Archive for the 'Security' Category

Visual Test to Check Conficker Infection

The April Fools Day Special Conficker worm and its variants have been dreaded by computer users across the world for some time now.
Even though it may seem that the virus has been maintaining a low profile for the past few days, security experts warn that the virus is still a threat. In reality, it has [...]

Facebook users hit by virus

Facebook’s 120 million users are being targeted by a virus designed to get hold of sensitive information like credit card details.
‘Koobface’ spreads by sending a message to people’s inboxes, pretending to be from a Facebook friend.
It says “you look funny in this new video” or “you look just awesome in this new video”.
By clicking on [...]

Memory exhaustion DoS vulnerability hits Google’s Chrome

Aditya K Sood from the EvilFingers community, which disclosed the first Chrome DoS vulnerability at the beginning of the month, has released a proof of concept demonstrating a memory exhaustion DoS vulnerability affecting Google’s Chrome versions Chrome/0.2.149.30 and Chrome/0.2.149.29 :
“The Google chrome browser is vulnerable to memory exhaustion based denial of service which can be [...]

Trojan masquerades as iPhone game

Security firm Sophos warned on Thursday that e-mails being circulated on the Web that purport to offer a free iPhone game instead are carrying a Trojan horse that can take control of infected Windows machines.
The e-mails have subject lines like “Virtual iPhone games!” and “Apple: The most popular game!” The attachment is called “Penguin.Panic.zip,” which [...]

Wireless hacking

Tips to protect your WiFi from hackers

It could happen to any one of us. Wake up one morning to discover that the Indian Mujahideen [Images] has hacked into our Internet account and sent out a chilling mail claiming responsibility for a terror attack on the nation.
The e-mails sent out in the aftermath of the Delhi and Ahmedabad blasts reveal that the Indian Mujhahideen hacked into unsecure WiFi [...]

How to remove Antivirus XP 2008

Antivirus XP 2008 is back, unfortunately. It’s not an antivirus app, but a cleverly disguised rogue security application that tries to get you to buy the non-existent “security” it’s selling. Advertised using the common tricks of Trojans and faux security alerts, this nasty piece of malware can take over your desktop settings to mimic safe [...]

Simple solution to remember that long list of user ids and passwords

There are numerous posts, and arguments, on what is arguably the best way to remember that ever-growing list of user IDs and passwords. Some argue that they are safest in your head. Some suggest noting them down on a sheet of paper, and putting it under lock and key. And then, there are the nerds/geeks [...]

Firefox 3.1 to gain modicum of privacy

Of the two big browsing features of 2008, one seems to run counter to where developers are driving their browsers. The melding of the location bar to the search bar was expected in Firefox and Opera, thanks to beta versions. Chrome has it, too, calling it the Omnibar. What seems to have caught developers off-guard [...]

Computer Fraud Seminar

I spoke at my first seminar yesterday. The location was the scenic Couer D’Alene Resort in Couer D’Alene, Idaho. The topic pretty much veered off from computer fraud to computer crime.  It wasn’t surprising to see some of the audience were completely shocked at the end of the day. Nevertheless, it was an exhilarating experience [...]