Malware Archives - Page 10 of 30 -

Malware

Sednit Espionage Group Attacking Air-Gapped Networks

The Sednit espionage group, also known as the Sofacy group, APT28 or “Fancy Bear”, has been targeting various institutions for many years. We recently discovered a component the group employed to reach physically isolated computer networks -- “air-gapped” networks -- and exfiltrate sensitive files from them through removable drives.

Tor users targeted with exit node malware

An exit node on the Tor network has been discovered to be slipping malware on top of downloads, according to The Register. The server, based in Russia, has been flagged as bad by The Tor Project, but this "would not prevent copycat attackers from the more than 100 exit nodes in operation."

Top 5 Scariest Zombie Botnets

An army of the undead, wreaking havoc on the Internet – it's a nightmare scenario that has played out many times as the population of humans online has exploded. Some zombie plagues have been particularly troubling, and we will take a look at the worst of the worst.

Botnet malware: What it is and how to fight it

Malware or malicious computer code has been around in some form or other for over 40 years, but the use of malware to take control of a group of computers that are then organized into something called a botnet is more a twenty-first century phenomenon.

Botnets: remote controls for cybercriminals

As promised in our post about the European Cyber Security Month during October, we are publishing about Botnets and Exploits this week. Even though we had the Poodle flaw in the web encryption standard a few days ago, we are using this week to explain what are botnets and exploits and how they work.

Kmart hit by malware credit card breach

Sears Holding Co. is the latest high profile name to announce the discovery of malicious credit and debit card stealing malware in its point of sale registers at its Kmart stores, writes Brian Krebs on his Krebs on Security website.