Wednesday, November 26, 2014

How to make the best cover images for your social media accounts

Macworld How to make the best cover images for your social media accounts

You can't always judge a book by its cover, but you can judge a social media profile by its cover image. In this column, you'll learn how to make your own cover images for Facebook, Twitter, Google+, and LinkedIn, including design ideas, correct sizes, and sage file format advice. This is your chance to get creative and let your personality shine—after all, an image is worth a thousand words!

Size Matters

The imagery you use for cover images among social media services doesn't have to be different, though each service wants slightly different pixel dimensions. While you can crop and reposition the image during the upload process, sizing it correctly ahead of time gives you more control and lets you plan for areas of the image that'll be covered by your profile picture or text overlay. Below are the currently recommended sizes for today's popular players (all sizes are in pixels), and while some services accept larger images, the sizes below work well on both desktop and mobile devices:

Facebook: Covers for personal or fan pages are 851x315. Your profile image is shown as overlay in the lower-left, with your name as a text overlay to its right. Facebook Groups have cover images of 801x250.

Twitter: Cover images are 1500x500. Your profile image is shown as overlay in the lower-left, with your name and bio appearing beneath it.

Google+: Cover images are 1080x608. Your profile image, name, and URL are shown to the left of your cover image, not as an overlay.

LinkedIn: LinkedIn's cover images are 1400x425, but they're currently for Premium (paid) accounts only. No overlays are shown atop the cover image.

coverimages 1

A good profile image features your face or logo in full frame (left). In a full-length body shot, your face is too small to see (right); however, if the image is big enough, you can use the service's zoom feature during the upload process to fix that.

Profile image sizes vary across services, too, though they're always fairly small. A good rule of thumb is to upload a portrait-style photo of yourself—or your company's logo if it's a business page—and then use the service's cropping feature to make your head, neck, and shoulders fill the frame.

Building the cover image

To make a great cover image, you need an application that lets you create a custom document size, and add more than one image to that document, as well as text. Such programs include TurboCollage ($5), Pixelmator ($30), Adobe Photoshop Elements ($100), Adobe Photoshop CC ($10/month with an Creative Cloud Photography subscription), and the like. (With enough skill you can do it in Aperture or Lightroom, but that's fodder for another story—it involves creating a custom paper size in the Print module, designing a new print template, and then using the identity plate and watermarking to add a logo and text.)

Perhaps the easiest program to use is Photoshop Elements 13; it sports a new Facebook Cover option in the Editor's Create menu that makes a perfectly sized cover (and profile image) from one or more images using a variety of templates.

coverimages 2

Both the couple's photo and the white text to its right are automatic overlays (top). To leave room for that stuff, set a guide in your image editor (bottom).

No matter which application you use, the first step is to create a new document at one of the sizes listed above, generally by choosing File > New and entering the correct dimensions and resolution (use 72ppi). Next, start importing imagery into your document and arrange the important bits so they're not covered by any overlays the service tacks on. To be safe, don't set any text inside the bottommost 145 pixels.

What to include

To make the best impression, use odd numbers of your very best images. Choose high-quality images that best reflect your personality or hobby. Use images you've shot yourself, purchased from a royalty-free stock image company, or those that are in the public domain or have generous usage rights (NASA's Visible Earth images, for example). But don't use images you've snatched from the Internet using a Google image search.

If it's a personal page, give your cover image extra personality by adding a favorite motto, such as "practice aloha" or "It's 5 o'clock somewhere!" Just keep it clean and keep it short. Remember, the whole world can see this, including current and future friends, family, mates, even bosses.

coverimages 3

Including URLs on business cover images makes them easier for visitors to find, shown here on a Facebook fan page (top) and Twitter (bottom).

If it's a business page, be sure to include your URL and tagline so it's highly visible. If you have a product for sale, include a picture of it to increase brand recognition.

Save it in the right file format

When you're finished, first save a master copy of your document in the software's native format so you can edit it again later. Next, use the software's File > Save As command to create a JPEG or PNG copy in that you'll upload to the service itself.

The JPEG format produces a smaller file size, though PNG produces a higher-quality image because no data is lost when it's compressed. So if your cover image includes a logo or text, use PNG–8. If it includes a large gradient—a smooth transition from one color to another, like in a big sky—use PNG–24, which supports more colors than PNG–8 (and therefore creates a larger file size). For anything else, use JPEG at the highest quality setting.

Facebook is notorious for compressing JPEGs even further during the upload process, so if your cover image looks blurry, try PNG–8 or PNG–24 instead.

coverimages 4

Here TurboCollage was used to create this collage (with the exact Facebook blue as a background color). To keep text crisp, save this cover image in PNG format.

Keep these tips in mind, and your social media cover images will look their best and send the right message. Until next time, may the creative force be with you all!

PhotoLesa.com founder Lesa Snider teaches the world to create better graphics. She's the author of the best-selling Photoshop: The Missing Manual books, coauthor of iPhoto: The Missing Manual, author of The Skinny Book ebook series, a founding creativeLIVE instructor, and regular columnist for Photoshop User and Photo Elements Techniques magazines.




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Saturday, November 15, 2014

Buying Guide: 10 best iPhone 6 cases

TechRadar: All latest feeds Buying Guide: 10 best iPhone 6 cases

Buying Guide: 10 best iPhone 6 cases

Apple's 4.7-inch iPhone 6 is beautiful. Sleeker, slimmer, and more expensive than ever, it's the kind of device you really don't want to crack on the pavement. So why not give it the protection it deserves with a decent case?

We've picked out 10 of the best iPhone 6 cases on the market, so whether you're after a mix of style and functionality or only interested in maximum protection, there's sure to be something for you below.

1. Otterbox Defender

10 best iPhone 6 cases

The Defender locks your iPhone 6 into a well-moulded polycarbonate shell that doesn't impede access to the handset's buttons or ports, and is covered with an extra layer of silicone. A neat window lets the Apple logo see daylight, but while a sizeable belt clip holster encloses much of the case for added protection, some might not like the overall plasticky feel. Definitely one for the utility belt.

Buy from Amazon

2. Griffin Survivor All-Terrain

10 best iPhone 6 cases

At the core of the Survivor is a polycarbonate frame enmeshed in silicone. This rubber exterior offers excellent protection against drops, while sealed ports and a screen protector do a superb job of fending off rain and sand without compromising access. The phone face gets a defensive layer of scratch-resistant film that doesn't affect the fingerprint sensor, but may impact the volume of a caller's voice in especially loud environments. Otherwise a quick-release belt-clip rounds off a case that lives up to its claims of military-spec protection.

Buy from Amazon

3. Xqisit Folio Case Tijuana

10 best iPhone 6 cases

This folio case from Xqisit conceals more than just a polycarbonate shell, and we don't mean the dual pockets lining the front flap, the magnetic closure or its detachable carrying strap. Thanks to a midway fold in the nylon material lining the back plate, the Tijuana doubles as a landscape oriented stand that's sturdy enough for prolonged viewing on dreary commutes. For £20 and decent all-over protection for your phone, you can't far go wrong.

Buy from Amazon

4. QDOS Portland

10 best iPhone 6 cases

Fair play to QDOS: it has embraced the larger profile of the iPhone 6 and produced something specifically designed to let you do and see more with it. The standard phone protection smarts are present and correct - a slimline polycarbonate and polyurethane shell clicks into place and wraps around the handset like a second skin - but it's the double-hinged folding mechanism that impresses. Two moves flip the case into either landscape or portrait and provide a sturdy platform for finger taps. An elegant solution indeed.

Buy from QDOS

5. Piel Frama Wallet

10 best iPhone 6 cases

This classic calfskin wallet design from Piel Frama has everything and reeks of style. Its silky soft leather lining houses a partitioned inner: one section for your iPhone backed by protective foam, and another with a full-size window pocket for driving licence or ID and an opposite flap concealing four credit card slots. What's more, the polypropylene shell swivels 360 degrees, allowing you to position the phone in portrait or landscape when using the wallet as a backstand.

Buy from Amazon

6. Griffin Reveal

10 best iPhone 6 cases

Griffin Reveal stays true to the adage "if you've got it, flaunt it" with what at first appears to be a classic bumper. Closer inspection of this iPhone 6 case however reveals a transparent polycarbonate shell lined with a rubberised edge that adds just 1.6mm in thickness to your handset. That provides fair-to-middling protection (when dropped from average handheld height) without veiling the machined beauty of your superior tech. Quite possibly as minimalist as it gets.

Buy from Amazon

7. Proporta Carbon Fibre

10 best iPhone 6 cases

This isn't your average leather case. Proporta has lined this fine-feeling phone cradle with carbon fibre sheets that make it pretty much impenetrable - it even stands up to shotgun pellets at 30 yards, for goodness' sake. Folio designs usually require that you open them to get at the volume controls, but Proporta has skilfully debossed the leather at just the right positions so there's no need to.

Buy from Amazon

8. Snugg Non-Slip

10 best iPhone 6 cases

The Snugg Non-Slip is made of rubberised silicone that stands up really well against everyday drops and shocks, which are kept to a minimum thanks to its excellent grippiness. The rounded rim puts ample space between the display and the floor to protect the glass and limit impact shock. Snugg has got the mould just right for the iPhone 6 so that it runs round the buttons and ports pretty much perfectly. A job well done.

Buy from Amazon

9. Cygnett UrbanShield

10 best iPhone 6 cases

The close-fit and smooth bevelled edges of the UrbanShield emphasise the solid protection it gives your iPhone 6 against keys and coins in a bag or pocket. The edges hold fast to the handset without impeding button access, and the hard rubber rim around the front panel of the case protects the glass from falls, and even dips into a nice carbon weave detail on the aluminium rear. A window for the Apple logo seals the look.

Buy from Amazon

10. Speck CandyShell Grip

10 best iPhone 6 cases

A bigger iPhone is more prone to drops, however you hold it. This slim Grip case from Speck tackles the issue head on with a raised rubber bevel and textured grilles on the rear of its polycarbonate-polyurethane dual-layer design. Placing the phone face down on a table demonstrates good grip and front glass protection; even the volume and power buttons get rubberised covers without diminishing access. Certified to military-grade drop defence standards, this should keep your iPhone sitting pretty.

Buy from Amazon











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Tuesday, September 30, 2014

MotoCamping Trip

Option 1 (LONG trip)

https://goo.gl/maps/Peq6L

Option 2

https://goo.gl/maps/zLdch

 

Thursday, September 25, 2014

Mac Network Commands Cheat Sheet

Krypted.com Mac Network Commands Cheat Sheet

After writing up the presentation for MacSysAdmin in Sweden, I decided to go ahead and throw these into a quick cheat sheet for anyone who'd like to have them all in one place. Good luck out there, and stay salty.

Get an ip address for en0:

ipconfig getifaddr en0

Same thing, but setting and echoing a variable:

ip=`ipconfig getifaddr en0` ; echo $ip

View the subnet mask of en0:

ipconfig getoption en0 subnet_mask

View the dns server for en0:

ipconfig getoption en0 domain_name_server

Get information about how en0 got its dhcp on:

ipconfig getpacket en1

View some network info:

ifconfig en0

Set en0 to have an ip address of 10.10.10.10 and a subnet mask of 255.255.255.0:

ifconfig en0 inet 10.10.10.10 netmask 255.255.255.0

Show a list of locations on the computer:

networksetup -listlocations

Obtain the active location the system is using:

networksetup -getcurrentlocation

Create a network location called Work and populate it with information from the active network connection:

networksetup -createlocation Work populate

Delete a network location called Work:

networksetup -deletelocation Work

Switch the active location to a location called Work:

networksetup -switchlocation Work

Switch the active location to a location called Work, but also show the GUID of that location so we can make scripties with it laters:

scselect Work

List all of the network interfaces on the system:

networksetup -listallnetworkservices

Rename the network service called Ethernet to the word Wired:

networksetup -renamenetworkservice Ethernet Wired

Disable a network interface:

networksetup -setnetworkserviceenabled off

Change the order of your network services:

networksetup -ordernetworkservices "Wi-Fi" "USB Ethernet"

Set the interface called Wi-Fi to obtain it if it isn't already

networksetup -setdhcp Wi-Fi

Renew dhcp leases:

ipconfig set en1 BOOTP && ipconfig set en1 DHCP
ifconfig en1 down && ifconfig en1 up

Renew a dhcp lease in a script:

echo "add State:/Network/Interface/en0/RefreshConfiguration temporary" | sudo scutil

Configure a manual static ip address:

networksetup -setmanual Wi-Fi 10.0.0.2 255.255.255.0 10.0.0.1

Configure the dns servers for a given network interface:

networksetup -setdnsservers Wi-Fi 10.0.0.2 10.0.0.3

Obtain the dons servers used on the Wi-Fi interface:

networksetup -getdnsservers Wi-Fi

Stop the application layer firewall:

launchctl unload /System/Library/LaunchAgents/com.apple.alf.useragent.plist launchctl unload /System/Library/LaunchDaemons/com.apple.alf.agent.plist

Start the application layer firewall:

launchctl load /System/Library/LaunchDaemons/com.apple.alf.agent.plist launchctl load /System/Library/LaunchAgents/com.apple.alf.useragent.plist

Allow an app to communicate outside the system through the application layer firewall:

socketfilterfw -t "/Applications/FileMaker Pro/FileMaker Pro.app/Contents/MacOS/FileMaker Pro"

See the routing table of a Mac:

netstat -nr

Add a route so that traffic for 10.0.0.0/32 communicates over the 10.0.9.2 network interface:

route -n add 10.0.0.0/32 10.0.9.2

Log bonjour traffic at the packet level:

sudo killall -USR2 mDNSResponder

Stop Bonjour:

launchctl unload -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist

Start Bojour:

launchctl load -w /System/Library/LaunchDaemons/com.apple.mDNSResponder.plist

Put a delay in your pings:

ping -i 5 192.168.210.1

Ping the hostname 5 times and then stop the ping:

ping -c 5 google.com

Flood ping the host:

ping -f localhost

Set the packet size during your ping:

ping -s 100 google.com

Customize the source IP during your ping:

ping -S 10.10.10.11 google.com

View disk performance:

iostat -d disk0

Get information about the airport connection on your system:

/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -I

Scan the available Wireless networks:

/System/Library/PrivateFrameworks/Apple80211.framework/Versions/A/Resources/airport -s

Trace the path packets go through:

traceroute google.com

Trace the routes without looking up names:

traceroute -n google.com

Trace a route in debug mode:

traceroute -d google.com

View information on all sockets:

netstat -at

View network information for ipv6:

netstat -lt

View per protocol network statistics:

netstat -s

View the statistics for a specific network protocol:

netstat -p igmp

Show statistics for network interfaces:

netstat -i

View network information as it happens (requires ntop to be installed):

ntop

Scan port 80 of www.google.com

/System/Library/CoreServices/Applications/Network\ Utility.app/Contents/Resources/stroke www.google.com 80 80

Port scan krypted.com stealthily:

nmap -sS -O krypted.com/24

Establish a network connection with www.apple.com:

nc -v www.apple.com 80

Establish a network connection with gateway.push.apple.com over port 2195

/usr/bin/nc -v -w 15 gateway.push.apple.com 2195

Establish a network connection with feedback.push.apple.com only allowing ipv4

/usr/bin/nc -v -4 feedback.push.apple.com 2196

Setup a network listener on port 2196 for testing:

/usr/bin/nc -l 2196

Capture some packets:

tcpdump -nS

Capture all the packets:

tcpdump -nnvvXS

Capture the packets for a given port:

tcpdump -nnvvXs 548

Capture all the packets for a given port going to a given destination of 10.0.0.48:

tcpdump -nnvvXs 548 dst 10.0.0.48

Capture the packets as above but dump to a pcap file:

tcpdump -nnvvXs 548 dst 10.0.0.48 -w /tmp/myfile.pcap

Read tcpdump (cap) files and try to make them human readable:

tcpdump -qns 0 -A -r /var/tmp/capture.pcap

What binaries have what ports and in what states are those ports:

lsof -n -i4TCP

Make an alias for looking at what has a listener open, called ports:

alias ports='lsof -n -i4TCP | grep LISTEN'

Report back the name of the system:

hostname

Flush the dons cache:

dscacheutil -flushcache

Clear your arp cache:

arp -ad

View how the Server app interprets your network settings:

serveradmin settings network

Whitelist the ip address 10.10.10.2:

/Applications/Server.app/Contents/ServerRoot/usr/libexec/afctl -w 10.10.10.2




http://krypted.com/mac-security/mac-network-commands-cheat-sheet/

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Tuesday, September 9, 2014

Disable Junkmail Folder in Exchange 2010 / Outlook 2010 | Christopher Gascho


Christopher Gascho

Gascho Networks Turbo Edition

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Disable Junkmail Folder in Exchange 2010 / Outlook 2010

With Outlook 2010 / Exchange 2010 there are three places you may need to disable filtering in order to completely remove the possibility of something going to junk-mail
 

Disable Mailbox / OWA Junkmail filtering

Run the following in the Exchange Management Shell to disable the all the mailbox junk-mail filtering. This is the equivalent of logging into OWA & disabling junk-mail filtering for each mailbox.


NOTE: This seems to generate an error for any mailbox which has never been accessed before, but it should successfully run on the rest of the mailboxes. You can verify this by logging into OWA and checking the junk-mail configuration

Disable Exchange Server Side Junk Mail Filtering

Run the following in the Exchange Management Shell to remove the Exchange Anti-Spam configuration


Disable Outlook Junkmail Folder

Configure the following group policy to remove the Outlook / Client side junk mail filtering

GPO_Outlook

This entry was posted in KnowledgeBase, Server, Tech, Windows and tagged , , , , , , on March 23, 2013 by .

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Sunday, August 17, 2014

Gary Marshall: 25 Google search tips and tricks you need to know

TechRadar: All latest feeds Gary Marshall: 25 Google search tips and tricks you need to know

Everybody knows Google, but not everybody knows its secrets, the little things that make finding what you want faster, that make searches more specific and that uncover entertaining Easter eggs.

Here are 25 of our favourite ways to find Google's G spots.

1. Use search operators

Google does a pretty good job of working out what you're looking for, but the more specific you are the better your results will be.

Using operators does just that, so for example enclosing a phrase in quotation marks - "like this" - searches for that specific phrase, adding a minus sign excludes that word (salsa recipe -tomatoes) and using OR gives Google a choice, eg. World Cup location 2014 or 2022.

2. Search a single site

You can restrict your search to a single website by using the site: operator, so for example if you wanted to look for Android content on TechRadar you might type android site:techradar.com.

3. Get definitions

The define: operator, as you might expect, gives you definitions - so define:search gives you the dictionary definition of search and synonyms such as hunt, look, scout and dig.

4. Do sums and currency conversions

You probably already know that Google will carry out sums if you type them in the search box - 4*15 gives you 60, 2*2*3*4 gives you 48 and an on-screen calculator and so on - but it can also convert units and currencies. convert 200 usd to gbp converts dollars to pounds, and you can also convert measurements such as distance, weight and temperature.

5. Get essential info, fast

Google Tips
Need to chase your love interest to the airport? You can quickly check the details on Google

Type weather and you'll see the current conditions and a seven-day forecast; add the name of a town to get the weather report from a different location. Type flight BA1491 to see the status of a flight, time New York to see the local time in that location, sunrise London to see when the sun's coming up or GOOG to see Google's stock information.

6. Search by location

If you type a generic term such as "Italian restaurant", Google will show you results in and around your current location along with a map showing where they are. If you'd rather be more specific, enter the postcode at the end of your query - so for example fish and chips BA1 2BW shows the chippies in and around central Bath.

7. Filter your image search

Image filter
Image search often throws up seemingly unrelated pictures, so filter your searches

Some terms produce all kinds of search results, so for example an image search for "heather" brings you plants, Heather Graham and Heather from EastEnders. Google will offer to filter those results for you - so for example our search for heather gives us the options "plant", "flower", "eastenders", "scottish" and so on.

You can use the Search Tools button to filter by size, colour, type - such as photos of people or illustrations, time and whether you can use the photos without payment. Remember your operators too: heather -graham produces a screen full of Heathers but no Heather Graham.

8. See sites that aren't online

Google's cache keeps copies of sites it's looked at, so if they're down you can still see them by using the cache: operator - so cache:techradar.com would display TechRadar if for some reason our server wasn't working. The same operator can sometimes catch sneaky "ninja edits", where sites correct appalling, offensive or hilarious mistakes: you'll often find the uncorrected original in the cache.

9. See what's on

Fancy a film? movie times Glasgow tells you what's on in that particular city, and if you use a specific cinema name such as movie times Odeon Quay you'll see what's on in that particular cinema.

10. Use your voice

If you're using Chrome, Android or the Google iOS app, you can search by voice: press or click on the microphone icon and tell Google what you're looking for.

11. Check spellings

Not sure how to spell something? Type it into the search box and unless you really mangle it, Google will show you the correct spelling, its definition, and synonyms you might find easier to spell.

12. Filter your web search

If you click on Search Tools you'll see four filtering options: the country, so for example here in the UK you can search anywhere or limit your results to UK websites; the date and/or time of publication, ranging from the last hour to the last year; by reading level; and whether Google should use your current location.

13. Find out what links to what

It's easy to discover who's linking to your site, or to any other page you want to know about: just use the link: operator. link:techradar.com tells you who's linking to us.

14. Find similar sites

Here's another handy operator: related. This one helps you find pages that are similar to one you already know about, so for example related:techradar.com tells you about our sister site T3 and some of our rivals.

15. Get nutritional information

Bacon Tofu google tips
What a surprise - bacon isn't as healthy as tofu

Some food-related searches will display nutritional information, so looking for chocolate cake will display the calories, nutrients, vitamins and fat in a typical recipe. Where it gets clever is when you tell Google to compare things, such as compare apples and oranges or compare bacon and tofu.




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How to hack the net-connected home

BBCTech How to hack the net-connected home

Connected home
The more connected a home is the more ways there are to get at data within it

There are intruders in your home, ones that came with claims that they would make your life easier, that they could take over some of the drudgery so you could pursue some of life's finer pleasures.

What they did not mention was that they would let strangers look around your home and spill your secrets to anyone who asks the right questions.

These are not people letting you down, they are smart gadgets that will form what is known as the Internet of Things. All of them are a security disaster waiting to happen, suggests a BBC experiment.

The Internet of Things (IoT) stands in contrast to The Internet of People we currently enjoy and which lets us communicate and connect via a myriad of different technologies. The IoT promises to let stuff, devices and gadgets connect in the same way to both other hardware and us.

Via the IoT, those gadgets will tell us how they feel and we will control them via the same routes. Already it is possible to get smart thermostats, fridges, ovens, washing machines, air conditioners, lights, plugs, music players, baby monitors and many more.

Smart gadgets are better than dumb ones, say enthusiasts, because the ability to control them remotely will help us cope with the uncertainties of modern life.

With a net-connected oven, it will be possible to ensure your casserole is cooked to perfection as you arrive home hours late rather than dried up and cold because there was no way to communicate with the oven and adjust its timer.

The BBC's experiment brought together seven computer security experts who have been looking into so-called smart gadgets to find out how many they could subvert.

And how many could they crack the security on?

All of them.

"With most of them, if you can connect to it you can own it," said James Lyne, head of security research at Sophos.

Holey home

The BBC set up a house filled with a variety of smart gadgets and asked researchers to demonstrate how easy it was to crack the security systems on them.

Liam Hagan, a researcher from security firm Nettitude, said he was "shocked" at the poor job baby monitors and wi-fi cameras did to protect the pictures and sounds they were gathering.

"One of the big issues is that one wi-fi video camera makes itself available to the internet regardless of your firewall," he said. "Anyone who knows your IP address would be greeted with the login screen for the camera."

With one camera he tested, entering a default login name and password granted access to the images and sounds the device was capturing. There was no prompt to change these credentials to protect privacy, he said.

Washing machine controls
The days of dumb gadgets that cannot connect to the net could be numbered

Statistics gathered via the Shodan search engine, which catalogues devices and industrial equipment attached to the net, suggests there are more than 120,000 of just this one poorly protected gadget online already.

It was hard to know how many were giving strangers a look into homes up and down the country, he said, as there was no legal and ethical way to probe them.

The vulnerabilities in the device emerge from the very basic web server software it uses to post images online. That insecure software is currently being used by more than five million gadgets that are also already online.

More worryingly, he said, one wi-fi camera he tested had what is known as a "cross site scripting" vulnerability that lets an attacker inject their own code on to the device. This, said Mr Hagan, could be used to turn the video camera into a sniffer that could look for what else was on the network and let an attacker "pivot" to other more interesting systems such as PCs, smartphones and tablets.

Researchers from the NCC Group managed to take control of several different devices including smart plugs that can be controlled via wi-fi, a wireless music system and a blu-ray DVD player.

Felix Ingram, from the NCC, said vulnerabilities in a widely used networking system called UPnP helped his team take control of these devices.

UPnP was known to be vulnerable and kits already exist, one of which was written by an NCC researcher, that look for devices that use the networking protocol and try different vulnerabilities against them.

Many of the devices used UPnP to reach servers out on the wider net potentially exposing them to attackers. Built-in passwords that could not be changed made these ripe for exploitation, he said.

Gaining control of these devices was likely to annoy people more than anything else, said Mr Ingram, but other work by the company had exposed a more worrying aspect.

"The one that people really get concerned about is the microphone on a smart TV," he said. "We were able to bug a living room through it."

"That's when the internet of things starts to spook people out," he said. "when your stuff does more than you think it does or ever wanted it to."

Safety first

Mr Lyne from Sophos said, at the moment, the danger smart gadgets exposed people to was fairly small. However, he added, trends in computer crime suggest it might not stay that way.

Ransomware screengrab
Cyber-thieves have started ransomware campaigns as it gets harder to attack PC operating systems

The work that Microsoft and other PC software vendors were doing to harden their code was already making dedicated cyber criminals look elsewhere for targets. This, he said, explained the rise in ransomware, technical support scams and attacks on computers at checkout points in shops.

The "ridiculously easy" way it was possible to subvert many smart gadgets was likely to make them a candidate for attack in the near future, he said. There had already been examples of attackers looking to subvert domestic hardware in a bid to grab online banking data.

Mr Lyne called on manufacturers to "step up" and do a better job of securing their products. In many cases, he said, there was no easy way to update the insecure firmware on these gadgets to fix the bugs researchers are finding. And, he added, many might be reluctant to apply them for fear of "bricking" the camera, washing machine or TV altogether.

He realised that there might be cost and usability implications for improving security but said it would not take much effort or cash to harden many products.

"There's a continuum between security and usability and it's true that the more you secure something there is a cost in how usable it is," he said. "At the moment, however, we are a long way off the wrong end of that scale."

Fixing many of the most obvious flaws on many devices would not hit usability at all, he said, because it would affect parts invisible to customers and users.

The BBC would like to thank Felix Ingram, Eleanor Chapman and George Hafiz from the NCC Group, James Lyne from Sophos, and Rowland Johnson and Liam Hagan from Nettitude for their help with this story




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Monday, August 4, 2014

This Week's Reading - 20140804

It’s been a while since I’ve done blog posts with this subject, I’ve been trying out using Twitter instead, however I finally got an Exchange/Outlook thing sorted that had been a huge annoyance for me, and that had to do with AutoMapping mailboxes where a user had rights but didn’t always want the mailbox to show up in the Outlook folder/account list.

Inspired by Petri but it didn’t quite work for me so I went to TechNet which was helpful.  Article here:  http://technet.microsoft.com/en-us/library/hh529943(v=exchg.141).aspx

 

Wednesday, July 30, 2014

Updated: Top 10 business apps for iPad

TechRadar: All latest feeds Updated: Top 10 business apps for iPad

Updated: Top 10 business apps for iPad

Intro and apps 1 - 3

The iPad has invaded our personal lives, but it also has a place in the business world. Whether you're a large company with employees who have access to iPads for work, or a small business running your entire enterprise from the device – the key to productivity is in the App Store. So, without further ado, here are our top 10 picks for the best business apps which you can get for your Apple slate.

SignNow

1. SignNow

SignNow is a great free app for filling out and signing documents on your iPad. SignNow can handle more than just signatures, it also allows you to fill out forms and other PDF documents. Open up any PDF, Word, or RTF document on the app to add text, ticks, and signatures to a file. You can send the finalised document by email or to other apps like Dropbox or Google Dive for storage.

A great feature of this app is its ability to request signatures on a document from other people, allowing you to manage all your documents from one place – although you will have to unlock this feature with an in-app purchase. In fact several features are hidden behind in-app purchases, and at some point you will be encouraged to upgrade to a Pro account – but as long as you are a light user you won't encounter any problems not doing so.

Overall, SignNow provides a great user experience, which is boosted by the inclusion of syncing and storage for your documents via a free account. For a free app, this offering certainly boasts an impressive amount of functionality.

Price: Free (Upgrade to Pro for £17.49 per month)

Download from iTunes: https://itunes.apple.com/gb/app/signnow-sign-fill-pdf-word/id489262811?mt=8

Splashtop

2. Splashtop Business

The Splashtop Business app allows you to access your work computer from your iPad. Effectively, the app turns the iPad's screen into your computer screen which you can access from anywhere.

The clean interface is simple to use, and although the remapping of the keyboard and mouse is tricky at first, it soon becomes second nature. To allow this app to open, run, and edit files located on your computer, you will first need to download and install the Splashtop Download Streamer on your PC. Once downloaded there is a simple onetime setup, but after that, as long as both devices have a good internet connection, you'll have access whenever you need it.

Privacy concerns are reassured by the provided 256-bit SSL encryption the software boasts, making Splashtop a must-have app for businesses that rely on software which is not available for iPad, but need their data to be secure.

The business package from Splashtop is reasonably priced at $60 per user, per year (around £35 or AUD$63). Note that if you're only planning on personal use it is worth checking out Splashtop 2, which sports many of the main features for only £11.99 a year.

Price: Free (Requires £35 yearly subscription)

Download from iTunes: https://itunes.apple.com/gb/app/splashtop-business-remote/id650739354?mt=8

Telegram

3. Telegram

Earlier this year when Facebook bought WhatsApp, companies and individuals fled the service, and as a result Telegram's encrypted messaging platform became a hit almost overnight. Telegram is a secure private messaging service which looks and feels almost identical to WhatsApp, down to the cartoon icons in the background of a conversation window.

On a more serious note, the security Telegram provides for messages is amazing. The option for cloud-based encrypted messaging is standard, but for even more secure communication you can initialise a new Secret Chat in which messages are encrypted end-to-end. Messages in a Secret Chat cannot be forwarded and can even be set to self-destruct from both devices after a set amount of time.

The app was initially only available for iPhone, but unofficial versions of Telegram have been made available for iPad, Mac, Windows and Google Chrome – a truly multi-platform solution. The developer of the iPad creation admits the app is a work in progress, but at least there is an option available for iPad.

Price: Free

Download from iTunes: https://itunes.apple.com/gb/app/telegram-for-ipad-unofficial/id861876884?mt=8

Apps 4-6

LinkedIn

4. LinkedIn

LinkedIn in a well-known business social network, aimed at keeping you connected with family, friends and colleagues in a career-focused setting. The platform provides you with the ability to create an online CV, and relies on other members endorsing your skills – creating a socially verified page that can be shared with potential business partners. The same applies for businesses; they can add themselves to the site and create new business links, follow industry leaders, join groups and increase exposure.

The site works on the principle of six-degrees of separation. Once you have built up a foundation of known connections, you should be able to find the person or business you need by passing through your contacts' connections. This also makes the service perfect for finding potential employees as you are able to see references from previous employers. Throw instant messaging into the mix and you quickly realise how powerful a business tool LinkedIn really is

Price: Free

Download from iTunes: https://itunes.apple.com/gb/app/linkedin/id288429040?mt=8

Google Docs

5. Google Docs/Sheets

Google Drive is the tech giant's offering in the cloud storage market, and until recently the app supported the creation and editing of text and spreadsheet files. However, Google made the decision to split these two elements off into their own standalone apps – Google Docs and Google Sheet.

Dropbox is still my personal favourite cloud storage solution, but their app only lets you view the contents of certain file types, and lacks the ability to edit or create files. These two apps from Google can combine to provide you with a solution to managing and creating text or spreadsheet files – although note that the files you create can't be sent from the app, you can only invite people to co-author a document with you. This means that the recipient will have to sign up for Google Drive as well. On the plus side you can collaborate with colleagues on documents, and add comments.

Overall, Google provides a great solution for a quick synced document that is easily available on more devices than just your iPad, but lacks the features that more detailed projects will probably require.

Price: Free

Download from iTunes: https://itunes.apple.com/gb/app/google-docs/id842842640?mt=8

Numbers

6. Pages/Numbers

Pages and Numbers are easily described as a paid upgrade to the previous recommendation Google Docs and Sheets. The additional cost provides a ton of extra features when creating and editing documents, along with more options in terms of how you can save and share the files.

The Pages and Numbers apps will let you share the file with other apps and can also save your document in a PDF format, which is extremely useful if you don't want the contents to be changed at a later date.

With excellent templates included on both apps to get you started, and great spreadsheet and text editing options, making professional looking documents has never been so easy on an iPad.

Price: £6.99 each (or free with iPad since September 2013)

Download from iTunes: https://itunes.apple.com/gb/app/pages/id361309726?mt=8

Apps 7-10

Puffin Browser

7. Puffin Web Browser

We have all been in a situation where a website won't load properly on the iPad – and it's more than likely because your iOS device does not support Flash. Most of the web has accommodated and provided mobile versions of their sites, but there are still situations where Flash is required, and that is where Puffin browser steps in. The browser connects to the internet via the company's servers, which process the web content before streaming it to your iPad.

Puffin has several features added to the browser, including theatre mode which will take video full screen, but its main selling point is the ability to deliver a site running Flash to your iPad. The app is not really designed to replace the main browser on your iPad, but when Safari on your iPad doesn't load a page, Puffin will more than likely save the day.

Price: £2.99

Download from iTunes: https://itunes.apple.com/gb/app/puffin-web-browser/id406239138?mt=8

Genius Scan

8. Genius Scan – PDF Scanner

The app store is flooded with apps that scan in your physical documents using the iPad's camera, so they can be sent as images or PDFs to your contacts. The app that seems to float to the top and always find itself in the Top 10 of the business charts is Genius Scan.

With this little app on your iPad you are basically carrying around your own personal portable scanner. Take a picture of the item you would like to scan and use the Genius software to locate the corners of your document. The app then takes over and adjusts the image accordingly, taking care of any perspective issues you encountered whilst initially taking the photo.

The finished product is a colour scan of your page cropped to size, and this app is commendably easy to use. Genius Scan also caters for documents by grouping together scans with other pages of the same document to help keep things organised and tidy.

Price: Free (Upgrade to Genius Scan+ for £4.99)

Download from iTunes: https://itunes.apple.com/gb/app/genius-scan-pdf-scanner/id377672876?mt=8

Invoice2go

9. Invoice2go for iPad

If you have a small business, creating invoices and estimates can be a time sapping chore. When you also take into account the additional filing required you will more than likely realise too much of your precious business time is being wasted on paperwork.

Invoice2go for iPad is a great solution for your business invoices, estimates, credit memos, purchase orders and more. Choose from over 20 templates to find a layout that suits your business, which can be personalised with your company's logo and branding.

The feature list is awesome, but a few of my favourites include the ability to add PayPal buttons to your invoices so customers can click and pay you instantly, and the ability to keep track of customer payments and know how much you're owed and make business decisions with over 10 built-in reports and charts.

Price: £10.49

Download from iTunes: https://itunes.apple.com/gb/app/invoice2go-for-ipad/id415577978?mt=8

Kashoo

10. Kashoo Accounting

Kashoo has provided an iPad app to complement its solid online accounting services. Kashoo enables businesses to keep track of all their income, outgoings and view Kashoo generated reports. Essentially, Kashoo provides you with the tools you need to do all the business basics from your iPad, from quickly entering expenses to creating professional looking invoices. Financial reporting is its real strong point, as it goes into some detail. Kashoo also gives you a really useful clean and simple overview of your accounts so your business can keep track of its finances.

To start with, Kashoo is free to download and the majority of features are free, but you will need to upgrade to a Pro account if you would like to remove the Kashoo branding from your invoices, or if you need offline access to your files, or require additional reports and templates.

Price: Free (Upgrade to Pro for £34.99)

Download from iTunes: https://itunes.apple.com/gb/app/kashoo-accounting/id442878143?mt=8











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Friday, July 25, 2014

How to Connect to Exchange Online with PowerShell

Petri IT Knowledgebase How to Connect to Exchange Online with PowerShell

Every Microsoft Exchange administrator knows that one of the best way to get things done in Exchange on-premise is through the Exchange Management Shell, which is based on Windows PowerShell. With that in mind, many administrators may think you cannot use PowerShell to control Exchange Online, but that simply isn't the case. You can still put all of your knowledge of scripts and cmdlets to good use with Exchange Online. In this article, I'll show you how to connect to Exchange Online with PowerShell.

PowerShell and Exchange Online Pre-Requisites

Before starting this process, make sure that you're running a compatible operating system with necessary updates. Any version of Windows 8 or Windows Server 2012 will work fine. You can also use Windows 7 SP1 or Windows Server 2008 R2 SP1, as long as you also install Microsoft .NET Framework 4.5 or 4.5.1 and Windows Management Framework 3.0 or 4.0.

Connecting to Exchange Online with PowerShell

1. Get started by opening Windows PowerShell on your computer. The first command you are going to enter will prompt you for your credentials:

$UserCredential = Get-Credential 

2. The Windows PowerShell Credential Request dialog box will come up.  Enter you Exchange Online user name and password and select OK. Your credentials are now stored in the variable $UserCredential, which we will use in the next command.

Using the $UserCredential = Get-Credential PowerShell command

Using the $UserCredential = Get-Credential command to prompt the
Windows PowerShell credential request dialog box. (Image: Jeff James)

3. Next, enter the following command to create a new session  to the Microsoft Exchange Online server:

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $UserCredential -Authentication Basic -AllowRedirection

This last command will import commands from the remote session we established into the current session.

Import-PSSession $Session 

Using PowerShell Cmdlets with Office 365

Now you should be connected, and you should have the ability to use cmdlets up against your Office 365. Now that we have the Exchange Online commands let's try them out. Let's start off with something simple:

Get-Mailbox 

If you received an error message, then there a few things you should check:

  • Double-check that you entered your password correctly.
  • Your account must be enabled for Remote Shell.
  • There can only be three open remote PowerShell connections at a time.
  • Traffic must be allowed on port 80 between your computer and Exchange Online.

Another thing to check is to make sure that Windows PowerShell is configured to run scripts. This only needs to be done once, but you will get an error message without first configuring this option. Start by opening an elevated Windows PowerShell window (right-click the icon and select Run as Administrator). Now enter the following command:

Set-ExecutionPolicy RemoteSigned 

Choose Yes by typing 'Y' and pressing Enter.

Of course, when you are all done don't simply close the PowerShell window, but make sure to disconnect first with this command:

Remove-PSSession $Session   

And there you have it.  Once connected you'll find that there are still limitations. Being that you aren't able to control Server features (for the most part) even through the GUI you will also be limited in that regard within the Shell. But now that you have the connection you'll find out soon enough what you can and cannot do.

The post How to Connect to Exchange Online with PowerShell appeared first on Petri.




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