Attackers flood another domain name system with a deluge of data in an online assault that resembles last month's attempt to cripple DNS root servers.
Software giant Microsoft's Web site has been inaccessible for at least 24 hours due to an Internet service provider "problem", and not a DDoS attack.
Security researchers have discovered an attack aimed at would-be visitors to Google.com, one that attempts to download malicious programs onto the computers of people who simply mistype the search giant's Web address.
Australia's domain name administrator, auDA, has unsuccessfully applied to the Federal Court to restrain a registry from using funds secured as a result of a mail-out earlier this year of domain registration documents the administrator claims resemble invoices.
The knock down of up to 600,000 websites of MyDomain.com and NamesDirect.com customers this week was caused by a massive Denial of Service (DoS) attack.
Security researchers have discovered an attack aimed at would-be visitors to Google.com, one that attempts to download malicious programs onto the computers of people who simply mistype the search giant's Web address.
The explosion in drive-by download attacks continues to grow. How has the situation got so dangerous? Are there any "trusted" Web sites left?
The domain name system--the global directory that maps names to Internet protocol addresses--was designed to distribute authority, making organisations literally "masters of their own domain".
Domain names--a hot issue for businesses looking to protect their identity online. ZDNet Australia talks to ICANN's CEO about changes which are afoot in the policy arena.
special report Phishing attacks may have slowed, but their sophistication is increasing at a rapid pace.
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.
Microsoft has changed the look and feel of its venerable browser while adding some much-needed security features.
Microsoft has changed the look and feel of its venerable browser, while adding some much-needed security features.
In the just-released Beta 2 version of Internet Explorer 7, Microsoft mirrors the look and feel of other browsers while adding a few unique features.
The spread of convenient wireless LANs has delighted hackers, who find many WLANs vulnerable. Managing and securing a wireless network is therefore vital, but rarely done well. ZDNet Australia compares the offerings from AirDefense and AirMagnet.
CSI Tracing, Ballmer hunting and Bobcats -- Club Builder
In this week's Club Builder: Gary Sinise shows how to trace IPs in VB, Microsoft attempts to kill off XP again… Watch it now
Australian Govt funds IT start-ups
Google should come clean on datacentres
US shows what OPEL could have been
Broadband speedtest
How fast is your Internet connection?
Calculate the speed here.
Superguide: Printers -- all you need to know
Looking to buy a printer? Our superguide rates the latest printers and shines a light into the industry.
Click here for more.
Storage and server superguide
Over the last decade the art of maintaining the datacentre of a large organisation has evolved into an art form.
Click here for more.