Eleven people have been charged with hacking major US retailers, including TJX, and compromising the credit- and debit-card details of over 40 million people.
The website of the Georgian president was the subject of a distributed-denial-of-service attack over the weekend.
Last weekend, several hundred Lithuanian websites were defaced with pro-Soviet and anti-Lithuanian slogans, according to The New York Times.
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.
A NATO cyber-defence centre of excellence has been formally established to carry out research and training in how to combat cyberwarfare.
The idea that attacks on computer systems could provide an alternative method of spreading terror and disruption has been a concern for governments since IT systems began to proliferate.
Kimmo Alkio takes stock of the current state of hackers, attackers, dot-bank domains and mobile phone viruses.
A feature in Internet Explorer allows attackers to hijack secure financial transactions from unsuspecting users. Australian banks targeted include ANZ, National, and Westpac. How can you protect yourself?
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