security

Tutorials

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  Open source FreeOTFE encrypts disks handily

  FreeOTFE may sound like a political bumper sticker, but it stands for "Free On The Fly Encryption." The "Free" part is self-explanatory; "On The Fly Encryption" refers to the encrypting/decrypting of data as it is written to or read from your hard disk.

  By Ian Harac | 09 March, 2011 06:09

  Tags: encryption, freeware, open source, security, software, storage

• BlackBerry 6: Wipe Your Smartphone, Restore Factory Settings

  Many reasons exist for why you might want or need to "security wipe" a BlackBerry, or completely erase all personal data stored on your handheld: You got a new smartphone and plan to retire the older device; you're trading in your existing BlackBerry for a new one from your wireless carrier; you and a friend are swapping devices; you loaded too many applications or media and just want to start over from scratch; etc.

  By Al Sacco | 15 December, 2010 07:11

  Tags: consumer electronics, Phones, research in motion, security, smartphones

• Record patch Tuesday: What you need to know

  Today is the final Microsoft Patch Tuesday for 2010. It has been a busy year for Microsoft when it comes to security bulletins, and December is no exception as Microsoft closes out the year with a record 17 security bulletins. With only a week or so until many IT admins plan to kiss 2010 goodbye and break for the holidays, it is important to understand and prioritize the latest patches for quick implementation.

  By Tony Bradley | 15 December, 2010 07:13

  Tags: firewalls, Microsoft, network security, patches & drivers, security

• How to check if your password was exposed in Gawker hack

  A security researcher today provided a way for users to see whether their e-mail addresses and passwords were among the 1.3 million compromised in a hack of Gawker Media's sites.

  By Gregg Keizer | 14 December, 2010 06:54

  Tags: privacy, security

• Firesheep, Blacksheep, and protecting your Wi-Fi data

  Despite the convenience, free public Wi-Fi networks like those found in hotels, Starbucks, and McDonald's are also a serious risk when it comes to your data and personal information.

  By Tony Bradley | 11 November, 2010 07:42

  Tags: applications, browser security, data protection, encryption, firefox, mobile security, security, software, wireless security

• The 25 Worst High-Tech Habits (and How to Fix Them)

  Good citizens of technological America, this story is not for you.

  By Christopher Null | 02 November, 2010 01:21

  Tags: antispam, Office Hardware, online privacy, online security, power supply, security, spam, tablet PC, tech support

• Am I mailing spam?

  Tami asked the Antivirus & Security Software forum why friends are receiving spam that appears to come from her.

  By Lincoln Spector | 28 September, 2010 01:51

  Tags: antispam, E-Mail & Internet, malware, phishing, security, spam

• iTunes scam: How to protect yourself

  In recent weeks, more and more iTunes users have been reporting fraudulent activity on their Apple accounts, reporting hundreds or even thousands of dollars worth of bogus purchases. With the reports of this type of fraud on the uptick in recent weeks, many users have been quick to blame Apple or PayPal, as many of the affected iTunes accounts were linked to PayPal accounts.

  By Liane Cassavoy | 25 August, 2010 00:10

  Tags: Apple, iTunes, online security, paypal, phishing, security

• Run multiple security software products

  QUESTION: I've been told that I shouldn't have more than one antivirus program running on my PC. Can I use both McAfee and Microsoft Anti-Spyware (or another spyware application), for example? I want to be extra safe online, and I know that security suites are often good in some areas but not in all. Is there a list that will tell me what I can and can't use together?

  By Chris Byers | 18 August, 2010 04:25

  Tags: antivirus, Lavasoft, mcafee, Microsoft, security, Security suites, software

• How to choose who sees your photos on Facebook

  QUESTION: I signed up for a Facebook account and uploaded some photos to my profile. I was soon contacted out of the blue by someone I didn't want to hear from and who I didn't know could see my photos and profile. I've been told that I should stop using Facebook, but will I still be able to see my photos if I cancel my account, and how can I make sure no one else can see them?

  By Chris Byers | 18 August, 2010 03:17

  Tags: Facebook, Internet & broadband, internet privacy, security, software

• How did my protected PC get infected?

  SUPERAntiSpyware found three Trojans on a reader's PC. He asked the Windows forum how this could happen when his PC is protected.

  By Lincoln Spector | 17 August, 2010 02:37

  Tags: antivirus, firewalls, malware, security, viruses

• Keep kids safe online with OpenDNS FamilyShield

  You wouldn't let your kids walk the streets of Amsterdam's Red Light District, but giving them unrestricted access to the Web is practically the same thing. The problem is, how do you block out all that inappropriate Web content?

  By Rick Broida | 28 July, 2010 07:48

  Tags: application development, internet, kids and teens, malware, online security, OpenDNS, security, software, web services, Web services development

• How to keep Windows XP SP2 safer after Microsoft stops patching

  Maybe you didn't get the memo: Tomorrow marks the end of patches for Windows XP Service Pack 2 (SP2).

  By Gregg Keizer | 12 July, 2010 20:09

  Tags: Microsoft, operating systems, security, software, Windows

• Protect Windows XP from zero-day flaw in HCP protocol

  Earlier this week was Microsoft's Patch Tuesday for June--a busy Patch Tuesday with ten new security bulletins fixing 34 different vulnerabilities. However, there is now a publicly disclosed vulnerability with potentially dire consequences that didn't make the list of patches this month. IT administrators need to understand the risks, and act now to mitigate the threat and protect Windows XP systems from the HCP protocol vulnerability.

  By Tony Bradley | 11 June, 2010 08:03

  Tags: security, windows xp

• How to foil Web browser 'tabnapping'

  A new, incredibly sneaky identity-theft tactic surfaced earlier this week when Mozilla's Aza Raskin, the creative lead of Firefox, unveiled what's become known as "tabnapping."

  By Gregg Keizer | 27 May, 2010 05:56

  Tags: phishing, security, tabnapping, web browsers