Feeds

Beloved websites riddled with crimeware

Web 2.0 malware mash-up madness

Reducing security risks from open source software

Sixty of the 100 most popular websites either hosted malicious content or linked to malicious websites at some point during the first six months of 2008, according to a new study by web security firm Websense.

Many of these sites include search engine and social networking sites that are becoming a popular target for attackers thanks to their huge user bases allied to inadequate security controls. Open redirects that allow hackers to bounce surfers off well-known sites onto dodgy domains are a big part of this problem, according to Carl Leonard, security research manager EMEA at Websense. SQL injection attacks are also a major cause of grief, he added.

Websense recorded a market increase in drive-by download attacks that involve hackers loading malicious scripts, using tactics such as SQL injection attacks, onto otherwise reputable websites. More than 75 per cent of the Web sites Websense classified as malicious during the 1H 2008 were legitimate websites that had become the victim of cybercrooks. In the past, the majority of malware would crop up on warez and smut sites.

Overall 29 percent of malicious Web attacks included data-stealing code, demonstrating that information pilfering rather than simple mischief is becoming a more and more significant driver of malware creation.

Brazilian and Chinese hackers get all the blame but the majority of spyware sends its information back to systems based in the US.

Around half (46 per cent) of the malware attacks monitored by Websense in the first half of 2008 send data back over the web with connections made to systems in the US in 57.3 per cent of these cases. By comparison, just 6 per cent of spyware phones home to China, only 4.3 per cent pings Russia and a similar 4 per cent hooks up with cybercrooks in Brazil.

Websense's Leonard cautioned that its findings don't necessarily mean malware-spreading cybercrooks are mostly based in the US. "It could be the attacker is located in a different country. cybercrime is international," he said.

In other findings, Websense recorded a marked drop in malicious code created using exploitation kits over recent months. It reckons VXers are using customised attacks more often in an attempt to bypass signature detection tools that are likely to block the product of rudimentary malware creation toolkits.

A summary of Websense's latest research can be found here. ®

Mobile application security vulnerability report

More from The Register

next story
LibreSSL RNG bug fix: What's all the forking fuss about, ask devs
Blow to bit-spitter 'tis but a flesh wound, claim team
Microsoft: You NEED bad passwords and should re-use them a lot
Dirty QWERTY a perfect P@ssword1 for garbage websites
Manic malware Mayhem spreads through Linux, FreeBSD web servers
And how Google could cripple infection rate in a second
NUDE SNAPS AGENCY: NSA bods love 'showing off your saucy selfies'
Swapping other people's sexts is a fringe benefit, says Snowden
L33t haxxors compete to p0wn popular home routers
EFF-endorsed SOHOpelessly Broken challenge will air routers' dirty zero day laundry
Own a Cisco modem or wireless gateway? It might be owned by someone else, too
Remote code exec in HTTP server hands kit to bad guys
British data cops: We need greater powers and more money
You want data butt kicking, we need bigger boots - ICO
Crooks fling banking Trojan at Japanese smut site fans
Wait - they're doing online banking with an unpatched Windows PC?
prev story

Whitepapers

Top three mobile application threats
Prevent sensitive data leakage over insecure channels or stolen mobile devices.
The Essential Guide to IT Transformation
ServiceNow discusses three IT transformations that can help CIO's automate IT services to transform IT and the enterprise.
Mobile application security vulnerability report
The alarming realities regarding the sheer number of applications vulnerable to attack, and the most common and easily addressable vulnerability errors.
How modern custom applications can spur business growth
Learn how to create, deploy and manage custom applications without consuming or expanding the need for scarce, expensive IT resources.
Consolidation: the foundation for IT and business transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.