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Lifehacker is making some changes to its comment system that will require you to log in with a Facebook, Google, or Twitter account. You must convert your account to one of these services in order to continue using your account. Converting your account on Lifehacker will do so on all Gawker Media Sites.
50 Free Apps We're Most Thankful For
An Overview of Cryptography
Does increased security provide comfort to paranoid people? Or does security provide some very basic protections that we are naive to believe that we don't need? During this time when the Internet provides essential communication between tens of millions of people and is being increasingly used as a tool for commerce, security becomes a tremendously important issue to deal with. There are many aspects to security and many applications, ranging from secure commerce and payments to private communications and protecting passwords.
DSD > Information Security > Top 35 Mitigation Strategies At least 85% of the targeted cyber intrusions that the Defence Signals Directorate (DSD) responded to in 2010 could have been prevented by following the first four mitigation strategies listed in our Top 35 Mitigation Strategies: The Top 35 Mitigation Strategies are ranked in order of overall effectiveness. Rankings are based on DSD’s analysis of reported security incidents and vulnerabilities detected by DSD in testing the security of Australian Government networks.
Top 35 Mitigation Strategies: DSD Defence Signals Directorate
9/25/2002 -- The highly respected Certified Information Systems Security Professional (CISSP) title is achieved by passing one very broad 250-question, six-hour exam. While I didn't find the exam extremely difficult in terms of content (I consider it a mid-level security exam), it is a challenging test to take. Unlike other security certifications that test your ability to implement and maintain a security infrastructure, the CISSP certifies your knowledge and understanding of security-related issues, such as physical security, business management practices, technological security controls, cryptography and cyber crime laws. There's not much within the CISSP exam objectives that can be learned from hands-on computer/networking experience.
Tip: My Top 10 Tips for Passing the CISSP Exam
Mozilla Firefox
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30 Windows 7 Hotkeys: Ultimate Guide
Apart from so many new features in Windows 7, Microsoft has also added new hotkeys to give individuals better control over their operating system. We have covered 30 hotkeys for Windows 7 which we believe everyone should know about. Master them all to increase your daily productivity. Windows + [number] It is used to run the pinned applications on the taskbar, Windows + 1 will run the first pinned application on the task bar, similarly Windows + 2 will run the second pinned application and so on.The SPF Setup Wizard
We provide an e-mail based record tester. Send an e-mail to spf-test@openspf.net . Your message will be rejected (this is by design) and you will get the SPF result either in your MTA mail logs or via however your MTA reports errors to message senders (e.g. a bounce message). This is done to avoid the risk of backscatter from the tester. This test tests both MAIL FROM and HELO and provides results for both.
(2) File integrity check (reason: some stupid anti-virus programs mis-identify certain dll files as virus and destroy them without giving warnings) Windows Vista: Click ...click Control Panel, in the Search Box, type environment variables ... choose " edit environment variables for your account " Windows XP : Click.. Start ...click Control Panel ...in Category " Performance and Maintenance ", System , Advanced , Environment Variables .
dig, a DNS query tool for Windows and replacement for nslookup
Dec 27, 2010 When you have major changes going on in your life, or you’re just frustrated about where you are, it’s easy to get trapped in a cycle of depression, bad moods and frustration. I know, I’ve been there … and when I’m not careful, I still get there more than I want to. But when I’ve had a particularly hard time, I hit these moments where I’m in a foul mood, or I’m just feeling paralyzed, and I’m just stuck.
How To Train Yourself To Be In The Mood You Want
Computer Science | Video Courses on Academic Earth
The connection to the page you were looking for has failed, so the Internet will be staying after class. Reload to try to connect again, or go home to find something else.
Run Your Own Free Proxy Through the Google App Engine
Finding a good proxy is difficult. You either have to run it yourself from your home computer or web server, or you're left scavenging about for free proxies online. Instead, you can run one for free through the Google App Engine.Theta Wave Brain Synchronization « Get High Now (without drugs)
This is a replication of a Theta wave entrainment rhythm first created by scientists in the 1960s to lull patients into a deep, colorful, creative dream state. Listen to it for 10 minutes, longer if you can. The longer it plays, the deeper you’ll go. So go. How It Works The human brain produces different levels of electrical activity depending on the amount of information it is processing.New cool list of Linux must-have programs
It's been approximately two years since I've written the first article, A (cool) list of Linux tools . The article proved quite popular with my audience, as it allowed Linux users, new converts in particular, a quick taste of some of the more useful programs available for Linux platforms, across a range of categories. Since, a lot has changed. Two years is a long time. I have decided to write a new article, from scratch, cataloging an up-to-date collection of must-have programs.Visual Cryptography
What is Visual Cryptography Visual Cryptography is a special encryption technique to hide information in images in such a way that it can be decrypted by the human vision if the correct key image is used. The technique was proposed by Naor and Shamir in 1994. Visual Cryptography uses two transparent images.You've always wanted to learn how to build software yourself—or just whip up an occasional script—but never knew where to start. Luckily, the web is full of free resources that can turn you into a programmer in no time. Since the invention of the internet, programmers have been using it to discuss software development techniques, publish tutorials, and share code samples for others to learn from and use online. If you're curious about how to become a programmer, you can get off to a running start using tons of great free web-based tutorials and resources.
Programmer 101: Teach Yourself How to Code
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