One in five Macs harbour PC malware

A recent security scan of 100,000 Apple Macs found that almost three per cent were infected with Mac-capable malware including the recent Flashback Trojan, security company Sophos has reported. All told, 2,700 machines

Share on LinkedIn Comment on this article Share with Google+ Published on: April 25th, 2012 ITBusiness Staff

20,000 Web sites could be infected with malware: Google

Google has warned 20,000 Web sites that they might be hacked and injected with JavaScript redirect malware, Google said.In a message sent this week, Google said that some pages of the Web site

Share on LinkedIn Comment on this article Share with Google+ Published on: April 19th, 2012 Loek Essers

Two new Flashback bugs no cause for a Mac panic attack: experts

Following the outbreak of the Flashback Mac Trojan, security researchers have spotted two more cases of Mac OS X malware. The good news is most users have little reason to worry about them.Both

Share on LinkedIn Comment on this article Share with Google+ Published on: April 16th, 2012 Jared Newman and Lex Friedman

Report says malware attacks zeroing in on Canada, U.S.

In its annual review of global security threats, Websense Inc., says a major trend it observed last year is that more malware connections, hosting and phishing appear to be occurring in the United

Share on LinkedIn Comment on this article Share with Google+ Published on: March 29th, 2012 Ellen Messmer

Microsoft’s Zeus takedown helps, but does not cure

Takedowns of Zeus botnet command and control servers like the one executed last week by Microsoft and others do reduce the criminal activity they spawn - for a while - but attackers learn

Share on LinkedIn Comment on this article Share with Google+ Published on: March 29th, 2012 Tim Greene

Avira releases free Mac antivirus, Android tracker

German security company Avira has released free antivirus software for Apple Macs, joining a host of security software providers offering protection for OS X.Avira said Apple's market share for computers has increased, which

Share on LinkedIn Comment on this article Share with Google+ Published on: March 28th, 2012 Jeremy Kirk

New Russian malware doesn’t need a file to infect you

Researchers have discovered an extremely rare and possibly unique form of "fileless" malware that executes entirely in memory without the need to save any files to the hard drive of a victim's PC.The

Share on LinkedIn Comment on this article Share with Google+ Published on: March 21st, 2012 John E. Dunn

Digitally signed malware becoming prevalent

Security companies have recently identified multiple malware threats that use stolen digital certificates to sign their components in an attempt to avoid detection and bypass Windows defences.When it was discovered in 2010, the

Share on LinkedIn Comment on this article Share with Google+ Published on: March 15th, 2012 Lucian Constantin

Botnets and future threats

By Paul Comessotti and Kellman Meghu (This blog is the continuation of Botnets – The hacker’s backdoor to your network) Looking at the evolution of the bot threat, the first bot, "GMBot", was

Share on LinkedIn Comment on this article Share with Google+ Published on: March 14th, 2012 IDG News Service

Botnets – The hacker’s backdoor to your network

  by Paul Comessotti and Kellman Meghu Botnets are one of the most significant network security threats facing organizations today. Compromising anywhere from a few thousand to well over a million systems, botnets

Share on LinkedIn Comment on this article Share with Google+ Published on: March 14th, 2012 IDG News Service

Armageddon DDoS bot uses Apache Killer

The latest version of a distributed denial-of-service (DDoS) bot called Armageddon integrates a relatively new exploit known as Apache Killer, DDoS mitigation vendor Arbor Networks said on Tuesday.The Apache Killer exploit was released

Share on LinkedIn Comment on this article Share with Google+ Published on: March 7th, 2012 Lucian Constantin

A new take on an old scam

Example of a BBB spoofed email by Paul Wood Social engineering reared its ugly head in January. The latest intelligence report from Symantec saw businesses being targeted with emails purporting to be from

Share on LinkedIn Comment on this article Share with Google+ Published on: March 7th, 2012 Paul Wood

Beware of bogus Better Business Bureau e-mails

Cyber criminals are targeting businesses with malware-bearing e-mails purporting to originate from the Better Business Bureau, according to security software firm Symantec Corp .The same trend was spotted earlier by security company Sophos

Share on LinkedIn Comment on this article Share with Google+ Published on: February 29th, 2012 ITBusiness Staff

25 alleged Anonymous members nabbed

Interpol said Tuesday that 25 people suspected of being affiliated with the Anonymous hacking group were arrested in four countries in South America and Europe, with authorities seizing IT equipment, payment cards and

Share on LinkedIn Comment on this article Share with Google+ Published on: February 29th, 2012 Jeremy Kirk