Tags: dns, email

News (14)

DNS exploits are happening

A fatal flaw with the DNS (Domain Name System) was currently being exploited in internet attacks and more attacks were likely, the security researcher who discovered the flaw said on Thursday in the US Read more »

Kaminsky details DNS flaw

Security researcher Dan Kaminsky has offered more details about a fundamental flaw in the Domain Name System and the extent of the vulnerability. Read more »

DNS disaster: first attacks reported

The first attacks that are likely to have stemmed from a serious Domain Name System flaw have been reported. Read more »

Apple in a bind over its DNS patch?

Three weeks after the disclosure of a serious flaw within the Domain Name System (DNS), Apple has yet to patch its MAC OS X operating system, but the company may be able to look to a third party in defense. Read more »

DNS patch causes BIND blunder

The group responsible for maintaining the internet's most popular domain name software BIND has admitted it caused problems by fast-tracking a security patch designed to fix the widescale DNS flaw discovered by researcher Dan Kaminsky this month. Read more »

Microsoft releases 'critical' updates for new programs

Microsoft on Tuesday released fixes for 19 security flaws in several of its products, including the new Internet Explorer 7, Office 2007 and Exchange 2007. Read more »

Alliance turns up heat on spam

Yahoo, Microsoft, Comcast and others announced a proposal of best practices for filtering and sending e-mail. Read more »

ISP trying to recover hijacked domain

A New York Internet service provider is working to recover its hijacked domain name and e-mail services, the company said Sunday. Read more »

Visionary urges e-mail ID standard

Vint Cerf, one of the architects of the Internet, says making junk e-mailers identifiable is key to canning spam. Read more »

HP: Linux adoption a long-term process

In a presentation at the Sydney Linux World Conference and Expo yesterday, Hewlett Packard's Linux vice-president, Martin Fink, said businesses deploying Linux should be driven by long-term planning rather than "doing it because they can". Read more »

Features (18)

Forwarding external requests with Win2K DNS servers

When you have problems getting your Windows 2000 DNS server to forward name resolution requests to DNS servers on the Internet, don't assign separate servers for Internet requests. Get to the root of the problem. Read more »

An outage: Lessons learned

This article talks about two outages that occurred at a college and lessons learned from them. Read more »

Take this four-phase approach to a network risk assessment

Assessing your network for potential risks is part of the responsibility of providing network services. Mike Mullins discusses the four phases of an effective network risk assessment and offers best practices for conducting each phase. Read more »

Protecting corporate Net assets

You might be surprised to learn that although you've registered the names, you may not 'own' them, and you may be scammed into paying a fee to reacquire them. Learn how to secure your Internet assets. Read more »

Establish more effective security capabilities with OpenSSH

Longtime Linux admins know that SSH, the "Secure Shell" protocol, is one of the most handy and potentially critical utilities in their software toolbox. We'll show you how to get it up and running in no time. Read more »

10 security problems unique to IT

Organisations face a host of security concerns driven by the power of technology and the vulnerabilities inherent in its use. IT pros have to be vigilant about all these issues, from system penetration threats to hardware portability to employee turnover. Read more »

Beef up Active Directory security with these three steps

The Active Directory (AD) structure and the data contained in it are the keys to a Windows domain, and it's vital to implement the proper security. Here are three simple steps you can take to boost AD's security. Read more »

Configure Linux networking manually

There will be times when you need to configure Linux networking manually by editing text files. To help you with this task, here are specific instructions on which files you need to edit and how to modify them correctly. Read more »

Windows 2003 certification: Top 10 study topics

See what you'll need to bone up on to keep your Microsoft server certifications current. Read more »

Easily configure Red Hat 8 and Apache

The HTTP Configuration Tool simplifies the task of configuring Red Hat 8 and the Apache HTTP Server. We'll introduce you to the tool and walk you through the configuration process. Read more »

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  • Renai LeMay Startup Camp Sydney: The review

    Three new Australian technology start-ups, uTag, TrafficHawk.com.au and LinkViz, were conceived and launched over the weekend in a lightning initiative dubbed "Startup Camp Sydney". Read more »

    -- posted by Renai LeMay

  • Staff Apple to developer: Fart jokes aren't funny

    When Apple announced it would be vetting every application submitted for inclusion in the App Store, this was just the kind of question that entered many a mind: just how arbitrary would the company be in wielding that veto power? Read more »

    -- posted by Staff

  • Staff Chrome is just another browser

    Hands up if you missed the Chrome release -- didn't think anyone did. Google's browser arrived with all the fanfare and hype that only Google can produce. Read more »

    -- posted by Staff

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