Security expert have just discovered a fatal breach in a key safety feature OpenSSL for navigating the web, a feature used to keep your email, banking, shopping, passwords and communications safe and personal.
Everything kicks off with a hole in the OpenSSL feature of the software that most websites use to encrypt users personal data, i.e. to convert private information into combination of randomly arranged numbers and letters. OpenSSL is a cryptographic library that is used to secure a very, very large percentage of the Internet’s traffic.
In the event you notice a padlock image in the address bar of your browser, then it’s a high probability that the website you are viewing makes use of the encryption software that was targeted by the Heartbleed bug.
“This is a nightmare, it’s most likely the worst bug the Internet has ever experienced,” admitted Matthew Prince, CEO of website-protecting service CloudFlare, quoted by CNN. “If in the coming week we hear that criminals took control of a large number of accounts at financial institutions, that will not surprise me.”
What does Heartbleed do?
Heartbleed bug can cause havoc with everyone’s private data!!!
The bug allows hackers to exploit a feature that computers use to check if they’re still online, usually known as a “heartbeat extension.” But a fake heartbeat signal might determine a computer to disclose secret data stored in its memory.
Furthermore Heartbleed hands your usernames and passwords out to the criminals and also hacks your session keys that allows you to stay logged into a website, allowing an intruder to pose as the real owner.
And getting even worse, the Heartbleed bug has no trail, therefore you may never be aware when or whether you’ve been attacked.
Who does Heartbleed affect?
Most websites are targeted, because they use this program. According to a W3Techs survey, 81% of websites run on web server programs Apache and Nginx, and both are vulnerable to the Heartbleed bug.
World’s most popular companies like Google, Yahoo, Amazon, have already released updates for their websites in order to fix the bug, but many other sites haven’t resolved the issue yet.
What shall websurfers do?
First of all, disconnect from everything, websites, blogs, email, social media, banking — all. And then…you have to wait for a while because websites require some time to upgrade their encryption software to a new version for fixing the bug. So, take notice that changing all your passwords right away is a bad idea. Websites are struggling to resolve the problem, and if you move too rapidly, you could change your password on a website that has not been updated and is still vulnerable.
Italian Filippo Valsorda released the “Heartbleed Test,” which aims at informing you if a site is compromised or not.
Heartbleed was found thanks to Google’s security team member Neel Mehta who reported it to the OpenSSL team. OpenSSL released an emergency patch for the bug along with a security advice on Tuesday.
Video: Heartbleed bug makes internet vulnerable to security attacks
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