An apparently coordinated attempt to cripple the computers that serve as the address books for the Internet failed Monday.
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.
Cyber Storm II, the international simulation of a coordinated attack on global cyber infrastructure, starts this week.
One year ago, the Estonian government moved a war memorial honouring Russian-Estonians who died fighting the Nazis, a move that may have triggered what some believe is the first instance of a sustained, international cyberwar.
The amount of web-based malware hosted by trusted websites has increased by over 400 percent since last year, according to security vendor ScanSafe.
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.
Security vendor Trend Micro's UK and Japanese Web sites were hacked last week; attackers managed to inject malicious iFrames into their "virus encyclopaedia" pages.
The special US cyber attack unit US Air Force Cyber Command will use network warfare such as denial of service and confidential data loss as stage one of a physical attack to soften an enemy's defences, according to a senior US general.
eBay is decrying the lack of interest in cybercrime by authorities in countries such as Romania, Russia, and China.
The CIA has said that a cyberattack caused a power blackout in multiple cities in a country outside the US. Security training body the Sans Institute reported the CIA's disclosure on Friday.
Chinese computer hackers have once again been accused of launching attacks on classified Australian government computer networks.
Experts at security company McAfee have predicted that virtualisation will be a major area of concern for security threats next year.
Security around DNS servers is still a serious issue for network administrators, even though new servers such as BIND 9 are more secure, according to a new survey released this week.
On Monday, Adobe patched vulnerabilities in versions 8.1 and earlier of its Acrobat and Acrobat Reader. If exploited, an attacker could launch malicious code on an affected system.
Skype is sounding the security alert, and users should take note before using the Internet calling service.
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