Category: Security

Antispam list gets spammed and DDoS attack on Blue Security Blog knocks Typepad, LiveJournal offline

Users who’ve signed with spam fighting company Blue Security have been recently targeted by spammers and attackers. And on Tuesday a massive denial-of-service attack was launched on Blue Security’s web site which then knocked millions of TypePad and LiveJournal blogs

My Mac Experience

After monkeying enough with the new MacBook Pro; Installing Win XP and opening it to take out the stuck DVD, we’ve finally settled with Boot Camp (not sure for how long :)). Actually I really wanted to try the Mac

How not to be a fish to phishers

It’s very difficult to stay safe online today without understanding the security jargons. Phishing is one of the most popular techniques used by criminals to fool the users (even quite experienced ones) in giving in their personal information. Phishing –

DNS Amplification Attack

Recently a new type of DNS attack have been discovered. Attackers are exploiting the recursive name servers to amplify the DDoS attacks by utilizing IP spoofing. If you want to know the very details of how this attack works then

Samba 4 Technology Preview 2 released

Samba 4 Technology Preview 2 is released today. Technology Preview 1 was released on January. Samba is an open source software that allows Unix/Linux system to serve as a file and print server in Windows network. The main feature in

Sendmail Remote Signal Handling Vulnerability

A serious flaw has been found in Sendmail that could allow an attacker to take control of the SMTP server running vulnerable version of the software. A remote attacker could send malicious data at certain time intervals, which can corrupt

Wiki Installation and Configuration

After reading Time Management for System Administrators by Thomas A. Limoncelli I wanted to try wiki system (one of the productivity tools he highly recommends) within our office because keeping the internal information up-to-date is becoming pretty difficult. Currently not

WordPress 2.0.2

WordPress development team has released WordPress 2.0.2. It contains several security and bug fixes. They’ve addressed unannounced XSS issues privately discovered and reported to the WordPress team. If you are using WordPress 2.0.1 I highly recommend you to upgrade it.

Astaro Security Gateway: Integrated Security Solution

One of our customer was interested in a security solution that was tightly integrated, easy to manage and cost effective. After researching for a while I found that Astaro Security Gateway software (formerly Astaro Security Linux) was one of the

Windows Vista comes in 8 Version!

Seems like windows users will have a lot of choice and sysadmins a lot of headache. According to Paul Thurrott’s Supersite for Windows, there will be at least 8 different versions of windows vista. Windows Starter 2007: Aimed at beginner

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