News (8)

ICANN: IPv4 will run out by 2011

Big businesses need to start planning now to handle changes that will take place when a new version of the Internet's fundamental routing protocol becomes ubiquitous, or risk losing online customers, according to the Internet Corporation for Assigned Names and Numbers (ICANN). Read more »

Academics break the Great Firewall of China

Computer experts from the University of Cambridge claim not only to have breached the Great Firewall of China, but have found a way to use the firewall to launch denial-of-service attacks against specific Internet Protocol addresses in the country. Read more »

Microsoft exec labels XP hack 'frightening'

"Enlightening and frightening" was the phrase used by a Microsoft executive to describe a hacking demonstration on a Windows XP system by two British e-crime specialists. Read more »

Remote printer spam made easy

Security researcher Aaron Weaver claims visiting a random Web site could send unwanted print requests to your nearest office printer. Read more »

OpenBSD hit by 'critical' IPv6 flaw

A vulnerability in the way OpenBSD handles IPv6 data packets exposes systems running the traditionally secure open-source operating system to serious attack. Read more »

JavaScript opens doors to browser-based attacks

Security researchers have found a way to use JavaScript to map a home or corporate network and attack connected servers or devices, such as printers or routers. Read more »

Hackers use Google to access photocopiers

Hackers are using search engines to watch what people photocopy. Read more »

Flaw opens crack in Windows servers

A flaw in popular Windows server software could allow remote attacks to be launched against systems, Microsoft has confirmed. Read more »

Features (22)

Monitoring Linux firewalls with firelogd

Monitoring firewalls on a Linux system can be a challenge because of the text-based nature of the OS. The firelogd program can greatly improve the monitoring process by e-mailing concise summaries of important entries to an admin. Read more »

MRTG: Monitoring Linux routers and firewalls

MRTG, or Multi Router Traffic Grapher, is a popular monitoring and statistics tool for use on Linux platforms. Here are some tips for installing and configuring MRTG. Read more »

XML Web services need a firewall

With business imperatives driving an increasing need for cross-organisation integration, this challenge is getting ever more complex. Read more »

Remote debugging with Visual Studio 2008

If you often have to track down bugs in an application installed on another machine, you should check out Microsoft's remote debugger tool with Visual Studio 2008. This article takes a look at its set-up and usage. Read more »

Defend your network from slow scanning

Most serious attackers aren't going to advertise their intentions by performing a broad scanââ,¬"the smartest attackers will try to come in under your detection radar. We discuss why attackers prefer slow scanning, examines the tools they use, and tells you how to defend against this low-and-slow approach. Read more »

IP Masquerading with Linux

So you have a small network running at home, you use Linux, and you want to be able to share a single ISP with all of your machines. How do you do it? Ladies and gentlemen, I give you IP Masquerading! Read more »

UNIX tools track down hackers

Catching malicious hackers isn't impossible. With the right tools, you can gather important information to help stop hack attacks. How can you use common UNIX tools to hunt down network attackers? Read more »

10 things you can do to give old servers a second life

Often, you can give old servers a new lease on life by upgrading to a bigger hard drive and adding RAM. The nature of your network will dictate what's best for you, but here are some ways you might get additional mileage from an old server. Read more »

VPN users: The weak link in network security?

VPNs made it easier for remote workers to connect to the corporate network. But those remote workers also pose a security risk. Follow these tips to mitigate that threat. Read more »

10 tech skills you should develop during the next five years

If you want a job where you can train in a particular skill set and then never have to learn anything new, IT isn't the field for you. But if you like to be constantly learning new things and developing new skills, you're in the right business. In the late 80s, NetWare and IPX/SPX administration were the skills to have. Today, it's all about TCP/IP and the Internet. Read more »

More Firewall, Ip Addresses Features Results

Log in


Sign up | Forgot your password?

Blogs

RSS feed

  • Staff Crying, mooning and leaving

    In this week's roundup we see that continuous whining can get results, Linux users get 64-bit Flash and Moonlight previews, the latest in the Yahoo/Microsoft relationship and Senator Conroy ducks and weave in Senate Question Time. Read more »

    -- posted by Staff

  • Brendon Chase Sun eye Web developers with Netbeans 6.5

    Despite the recent employment axe hitting Sun the company has pushed out a new release of its Netbeans open source IDE with an eye to appeal more to Web developers. Read more »

    -- posted by Brendon Chase

  • Renai LeMay BarCamp buzz: Let the hacking continue

    Attending last weekend's BarCamp in Sydney, it was hard to escape the conclusion that a certain "dot-com bust" flavour had seeped into the kool aid previously being drunk by Australia's web 2.0 and early stage start-up sector. Read more »

    -- posted by Renai LeMay

What's on?