CNN.com was knocked offline for three hours shortly after Chinese hackers claimed to have called off a planned denial of service attack against the US publisher.
Hackers have begun attacking Web sites connected to Afghanistan's Taliban rulers and to other Islamic nations including Iran, prompting the FBI to issue warnings to system administrators everywhere to tighten up their security.
In 2001, even the creme de la creme of network security is vulnerable to denial of service attacks. ZDNet takes you through the latest lineup of DoS suspects. Are you protected against them?
Someday they’re going to get to you. Your Web site. Your company network. The portable PCs you and your employees use to work at home and on the road. As long as they’re connected to the Internet or to each other, they’re vulnerable. And that means your business is at risk.
Late last week, leaders of a group of Chinese hackers called off a planned denial of service attack on CNN.com, after it was reported on the same day that the attack would occur over the weekend, in protest at "anti-Chinese" media across the Western world.
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?
The CIO of a rather large Australian company recently told me that the firm was happy with its security set-up but then quickly made a U-turn. Would that statement, on record, effectively lay down a hacker challenge?
Plans are afoot to attack spammers by launching the kind of cyber-attack favoured by organised crime and hackers with an axe to grind.
The latest variant of the Zafi worm was discovered on Wednesday and unlike the previous two variants, Zafi.C has been coded to launch a DDoS attack against Google.com, Microsoft.com and miniszterelnok.hu, which is the Web site of the Hungarian Prime Minister.
Security researchers have been infiltrating denial of service 'botnets' to study what may be an unstoppable Distributed Denial of Service (DoS) technique.
Your data is important to you, but do you know if others are trying to get at it? ZDNet Australia investigates.
We take you through 50 defining moments of the internet.
This week I'd like to call your attention to a report that provides an insider's view of what happens when teenage hackers use hundreds of open-port PCs like yours and mine to shut down Web sites in what is commonly known as a distributed denial-of-service attack (DDoS).
In 2002, users and companies got a respite from the disruptive viruses of 2001. But a more sophisticated generation of worms is on the way.
Your data is important to you, but do you know if others are trying to get at it? ZDNet Australia investigates.
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