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After the release of NSA Secret spying over Internet communications, I am expecting from all tech companies to make surveillance significantly harder. Yahoo has HTTPS encryption support since late 2012, but users had to opt in to use the feature. Documents revealed by the Edward Snowden shows that the NSA secretly accessed data from several tech giants, including Yahoo, by intercepting unencrypted Internet traffic in a program called Muscular. As promised back in October 2013,  Yahoo  has finally enabled the HTTPS connections by default for their users, that will now automatically encrypts the connections between users and its email service. Jeff Bonforte , senior vice-president of communication products at Yahoo announced  in a blog post: It is 100% encrypted by default and protected with 2,048 bit certificates. This encryption extends to your emails, attachments, contacts, as well as Calendar and Messenger in Mail. HTTPS by default is really a good news fo...

X.Org Foundation develops the X-Window System, the standard window system for open source operating systems and devices. Most of the graphical user interfaces for Unix and Linux systems rely on it. At the 30th Chaos Communication Congress (CCC) in Germany, Ilja van Sprundel , a security researcher gave the presentation titled  " X11 Server security with being 'worse than it looks.'". He found more than 120 bugs in a few months. In the presentation, he has presented a 23 year old Stack overflow vulnerability in X11 System that could lead to privilege escalation to root and affects all versions of the X Server back to X11R5. Later today, X.Org Foundation released a security Advisory , states " A BDF font file containing a longer than expected string could overflow the buffer on the stack. Testing in X servers built with Stack Protector resulted in an immediate crash when reading a user-provided specially crafted font. " The flaw resides in a file at " libXfo...

When you visit a website, it stores some information on your system through a web browser for later use i.e. Login information, so you do not have to re-login to your website every time you visit the same website on the same browser. Cookies are usually stored as plain text or in the database by the browser and if a computer is accessed by multiple people, one person might scan another's cookie folder and look for things like passwords or long-life session IDs. If an attacker has the physical access to your system, can steal all your cookies easily to hijack accounts. There are many tools available on the Internet that can make it quicker and easier for an attacker to export all your cookies from the browser. The Google Chrome web browser also saves cookies to a SQLite database file in the user's data folder. One can import that file to SQL Editor software to read all cookies in plain text format. Google's open source project Chromium browser now have a new feat...

Now that we have enough details about how the NSA's Surveillance program, running for a long time against almost each country of this planet.  Hundreds of top-secret NSA documents provided by whistleblower Edward Snowden already exposed that Spying projects like PRISM and MUSCULAR are tapping directly into Google and Yahoo internal networks to access our Emails. NSA's tactics are even capable to defeat the SSL encryption, so unsecured email can easily be monitored and even altered as it travels through the Internet. One major point on which all of us are worrying is about the privacy of communication among each other and If you're looking for a little personal privacy in your communications you will need to encrypt your messages. To avoid privacy breaches; rather I should say to make it more difficult for the NSA or British GCHQ surveillance program to read our communication, we should use PGP encryption (Pretty Good Privacy). Why we should Enc...

Full disk encryption is expected to be the top security technology to be adopted this year. Take a moment to think about the information that is present on your personal computer, i.e. Photo s , passwords, emails, Important documents from work or  Financial data and  trade secrets. Many of us from the Security Industry obviously have enough confidential and important data regarding our work, source codes, or researches stored in our laptops or systems. What if your computer is stolen or seized by any Law enforcement agency at the Airport? Best example to explain the situation is as follows: We all know  Guardian journalist ' Glenn Greenwald ', who  has written a series of stories in July 2013 revealing the NSA's secret surveillance programs, leaked by whistleblower Edward Snowden . In August 2013,  The partner of the Guardian journalist ' Glenn Greenwald ', was returning from a trip to Berlin when he was stopped by officers at the Airpor...