Computer Tips -Tech Info

I hope there aren’t too many browser developers that have planned on taking July off….. I ran across browserfun.blogspot.com where it is planned to release information on a web browser vulnerability EACH DAY for the month of July. This comes to us from HD Moore of Metasploit. Judging from This securityfocus article, most of the […]

Sometimes I wish I wasn’t curious about things…. The other night I was working on something on the testbox in the back room and saw the switch lights flickering fairly actively between the server and the internet gateway. At first I thought maybe it was some mail coming in, but it was awfully persistent. So, […]

As I was searching online this weekend for something ubuntu related… I ran across this nice reference Wiki…. ubuntuguide.org. They’ve got a good Ubuntu new user guide and also a few things Mandriva and Fedora related. The site is done wiki style so you should be able to collaborate if you have suggestions (although they […]

A couple days ago there was a release of Mac OS X 10.4.7 which addressed several security flaws. There is now an exploit published for one of these vulnerabilities. The attacker using this exploit could gain remote root (administrator) access to the machine. So, don’t delay any further on patching. No system is a fortress […]

Version 2.0.3 of OpenOffice.org has been released. It includes quite a few bugfixes, including three security related fixes. The security vulnerabilities were apparently found in an internal audit. One of the improvements in 2.0.3 is an integrated update check, to be able to check for available updates directly from within OpenOffice. I think this is […]

The great firewall of China may be just an illusion in technical terms. This article describes the details of how things work…. Basically when “banned content” is detected, both ends of the connection are sent a flood of tcp reset packets. Which (if both sides are designed to pay attention to) means that the two […]

Do you tire of XP’s blue screen text…. is it too drab and dry? Well you too can spice up your blue screen text…. This is not for the faint of heart when it comes to tinkering with “important files”…. But all you need is Windows XP and resourcehacker (Free). fluxiontech.com has the tutorial. Happy […]

For Windows system administrators that have sweated over the perils of usb drives and memory sticks…. Intelliadmin has a tool for you. It’s a small utility that will allow to remotely disable usb drives over the LAN. It won’t affect usb mice/keyboards – just usb storage. So, if your network security policy doesn’t like USB […]

There are a number of vulnerabilities that are currently unpatched, but have working publicly known exploits for Excel (*2) and Internet Explorer (2 vulnerabilities here as well.) Proof of Concept code has been released for both the Excel and Internet Explorer vulnerabilities. This means, with the code publicly available, it won’t be long before it’s […]

There are several issues fixed by a bundle of updates for OS X (for 10.4 up to 10.4.6). The new release is 10.4.7 There are a number of issues fixed in addition to at least 3 security related problems. Incidents.org has more details. I know many Mac users feel the “aura of invincibility”, but…. keeping […]