Monday 30 March 2015

YOUR LOCATION HAS BEEN SHARED 5,398 TIMES IN LAST 14 DAYS

Do you realize how often your smartphone is sharing your location data with various companies? It is more than 5000 times in just two weeks. That is little Shocking but True!

GITHUB HIT BY MASSIVE DDOS ATTACK FROM CHINA

Github – a popular coding website used by programmers to collaborate on software development – was hit by a large-scale distributed denial of service (DDoS) attack for more than 24 hours late Thursday night.

It seems like when users from outside countries visit different websites on the Internet that serve advertisements and tracking code from Chinese Internet giant Baidu, the assailants on Chinese border quietly inject malicious JavaScript code into the pages of those websites.

The code instructs browsers of visitors to those websites to rapidly connect to GitHub.com every two seconds in a way that visitors couldn't smell, creating "an extremely large amount of traffic," according to a researcher who goes by the name A nthr@x.
"A certain device at the border of China’s inner network and the Internet has hijacked the HTTP connections went into China, replaced some JavaScript files from Baidu with malicious ones," A nthr@xwrote at Insight Labs.
"In other words, even people outside China are being weaponized to target things the Chinese government does not like, for example, freedom of speech."
The attack specifically targets two popular Github projects – GreatFire and CN-NYTimes – anti-censorship tools used to help Chinese citizens circumvent The Great Firewall Of China, the government's censorship of Internet access in China.
·         GreatFire – A well-known group on Github that fights against Chinese government censorship of the Internet.
·         CN-NYTimes – A group that hosts New York Times mirrors to allow Chinese citizens to access the news website, which is normally blocked in China.
Since Baidu search engine is extremely popular, the attack results in the massive flood of traffic on the Github website which begun around 2 AM UTC on Friday and last for more than 24 hours.


GitHub said yesterday that the flood of traffic, a continuous string of distributed denial-of-service attacks, caused irregular outages and that their admins have been working to mitigate the attack with periodic success.
However, the most recent status on the site says the company has deployed new defenses.

"We're aware that GitHub.com is intermittently unavailable for some users during the ongoing DDoS," GitHub said in a message posted at 1549 UTC Friday.
"Restoring service for all users while deflecting attack traffic is our number one priority. We've deployed our volumetric attack defenses against an extremely large amount of traffic. Performance is stabilizing," a message posted by Github at 15:04 UTC says.
Later, the company noted, "We've been under continuous DDoS attack for 24+ hours. The attack is evolving, and we're all hands on deck mitigating."

The researcher analyzed the attack and dug out the injected JavaScript that looks like this (pastebin), once unscrambled.

Chinese search engine giant has denied any involvement in the current DDoS attack, saying that Baidu was not intentionally involved in any traffic redirection. "We've notified other security organizations," the company said in a statement, "and are working together to get to the bottom of this."

Thursday 26 March 2015

HACKING AIR-GAPPED COMPUTERS USING HEAT


An air-gapped computer system isolated from the Internet and other computers that are connected to external networks believes to be the most secure computers on the planet -- Yeah?? You need to think again before calling them 'safe'.

Monday 23 March 2015

SIMPLEST WAY TO CHECK IF YOUR EMAILS ARE BEING TRACKED

You might be not aware of the companies that know pretty much everything related to your email activities like when you’ve opened email sent by one of their clients, where you are located, what device you’re using, what link you click, all without your consent, even if you haven’t click any link provided in that email.

TOR — HOW TO PROTECT YOUR DIGITAL ENVIRONMENT?

 

Are you aware of everything that your users are accessing from your environment?

While most of the time, non-work-related Internet browsing is harmless (looking at pictures of cats, online shopping, social media, etc.) there are some instances where you could be an unknowing and unwilling participant in criminal activity. That is, when users hide that activity via the Tor network, or the Dark Net.

SMART ATM OFFERS CARDLESS CASH WITHDRAWAL TO AVOID CARD SKIMMERS

Banks have tried every effort, from providing Magnetic Stripes based Credit and Debit Cards to Chip-and-Pin Cards, in order to secure its users from credit card cloning and card Skimmers.
It has been known from years that Magnetic stripe are incredibly hackable, but Chip-n-Pin cards have also been hacked and successfully cloned by a group of security researchers. 

DEEP WEB DRUG MARKET DISAPPEARED SUDDENLY OVERNIGHT, $12 MILLION IN BITCOIN MISSING

Evolution -- The largest Deep Web drugs marketplace, disappeared suddenly overnight from the Internet. But unlike Silk Road, there is no indication that the law enforcement took down the Evolution marketplace.

Thursday 12 March 2015

STUXNET PATCHED AFTER FIVE YEARS



So you thought Microsoft already issued a patch that stopped the Stuxnet worm from spreading all the way back in 2010? So did everybody else. it would however seem that the emergency update didn’t quite do it and Stuxnet Incorrectly patched for five years, based on a report by HP’s TippingPoint security wing.

Tuesday 3 March 2015

HOW TO HOST YOUR WEBSITE ON LINUX

Alright here is the method, on how to host your website on Linux server (vps). Since these days you can see hosting a website is costly so for this you can host your website on Linux server at low cost and with better brand width where it can hold a lot of traffic than shared hosting.