European spam networks have pumped out more unsolicited mail than the US for the third month in a row, according to a recent study.
The owners of the Storm botnet, whose identities are as yet unknown, could be preparing to sell off the "services" of segments of the network, according to Joe Stewart, a researcher from managed security services company SecureWorks.
After a hiatus, the gang behind the Storm worm is attempting to exploit people's curiosity about a fictional love interest to tempt users into downloading the malware, according to security training organisation the Sans Institute.
Security vendor RSA has reported an increase in the use of "fast-flux" to obscure zombie computer activities. However, University of Cambridge researchers disagree, saying it's the same botnet being leased out to others.
The software tool used by Google's Gmail to stop spammers has been cracked, leading to a big increase in spam sent from Gmail accounts last month, according to security firm MessageLabs.
Botnet operators have become public enemy number-one as consumers, businesses and governments fall foul to identity theft, DDoS attacks and spam. Yet no one appears to be able to stop the spread of bots -- except maybe the media.
The world of IT security is in chaos, with CSOs seemingly on the front lines of a full scale global cyberwar being fought out by government hackers, botnet-controlling criminal gangs and compromised Web sites. Can we ever hope to keep networks safe in such an environment?
Just as Internet users learn that clicking on a link in an e-mail purporting to come from their bank is a bad idea, phishers seem to be developing a new tactic -- launch a DDoS attack on the Web site of the company whose customers they are targeting and then send e-mails "explaining" the outage and offering an "alternative" URL.
When chief information officers and other technology managers talk about their priorities, security is always high on the list.
Who predicted the death of the password -- and spam? Why is PKI not ubiquitous? Who makes these daft predictions anyway? ZDNet.com.au looks at how the security market was supposed to shape up, according to so-called "experts".
Is the war on cyber crime as simple as pointing the finger at China, Russia and the US? We investigate whether these parts of the world are being unfairly blamed.
Plans are afoot to attack spammers by launching the kind of cyber-attack favoured by organised crime and hackers with an axe to grind.
Spammers are increasingly turning to mobile text-messaging, Web-based instant messaging, blogs and social-networking communities such as MySpace.com, according to mail services company MessageLabs.
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