Qatari news broadcaster Al-Jazeera -- sometimes called the Arab CNN -- has again been hit by hackers, with its computer network compromised by trojans causing Denial of Service (DoS) attacks on its global customer base, including in Australia.

Will a beefed-up firewall, User Account Control and disk encryption make Vista a safer choice than XP?

I've recently spent a couple of weeks on site at a client running a Linux training course and dabbling with the popular and powerful Web-caching package, Squid.

The telco launches a broadside at OPEL project, questioning the $1 billion budget for a network that isn’t here yet.

Two new vulnerabilities in Internet Explorer 6.0 were unveiled by a security firm this week that hackers could exploit to bypass security features even in Microsoft's most secure OS, Windows XP SP2.

Your photos, music and data are just a virus or hard disk failure away from oblivion. Build a triple-layer defence using PC Authority's practical guide.

Traditionally firewalls were the bastion of large, publicly accessible networks to keep hackers out. But in a world connected by the Internet, every machine hooked up to it becomes publicly accessible, and so it's vital that every machine is equipped to protect itself, and the network it may serve, from attack.

The Masked Mutant has a diabolical plan to rule the world and it's up to you to stop him! But think fast and move even faster, because The Mutant and his army of evil henchmen will do any

14/03/2003 . . .in which PCA readers express their opinions on Internet nasties and how parents can deal with them.

Today you must decide between life and liberty or defeat and domination. The Eastern Coalition has launched a surprise attack against the Western Alliance fleet, massacring hundreds of dedicated servi

So I thought I'd use today's Weblog to push a personal agenda, but hey, I have a voice, and I figure I should use it the best way I can. As it happens, there is also a tech angle, so I reckon I might just get away with it...

Is Australia’s biggest telco beset by parasites? PC Authority looks at Telstra’s new strategy to win over our hearts and minds.

Do you have a business or are in charge of a business’ tech security? Get some tips from PC Authority’s experts.

The best compact Sony yet, with bags of features squeezed into a very stylish package.

Security experts are warning of a malware attack disguised as a video of the Large Hadron Collider in action.

Better than encryption, say inventors.

Forgetting the hype for a moment, the Internet *is* a dangerous place. In the Internet age complacency is one of the greatest dangers facing business. While many companies assume that viruses an

Bigelows Virus Troubleshooting Pocket Reference provides a thorough review of malware (that is, malicious software).

Some bright spark in Microsoft's marketing department has apparently decided that the what will turn around flagging Vista sales is for it to be pitched by Jerry Seinfeld.