"Here are some drawings I did to better understand the structure of the headers for IP, TCP, UDP and ICMP. Please feel free to used them for personal uses. If you would like to include them in a publication, please contact me at the address in the drawings. I created the drawings in OmniGraffle on a Mac."
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August 23, 2006
August 11, 2006
As the spotlight on a dangerous Windows vulnerability grows brighter by the hour, security analysts Thursday said that it's not hype driving the alarms, but genuine fear that a major worm attack is just days away. This is no drill. Thursday's deepening concern was fueled by several releases of new exploit code.
A lot of exploit code activity over this one. See yesterday's post about eEye's scanner for help identifying systems that haven't been patched.
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August 10, 2006
eEye Digital Security Retina MS06-040 NetApi32 Scanner: "The Retina MS06-040 NetApi32 Scanner is being made available free of charge by eEye. The tool will scan multiple addresses at once to determine if any are vulnerable to the Server Service flaw reported in the Microsoft Bulletin MS06-040. If an IP address is found to be vulnerable, the Retina MS06-040 NetApi32 Scanner will flag that IP address.
This tool does not require administrative privileges on the scanned machines in order to determine if the systems are vulnerable."
Much props to Marc Maiffret, the Chief Hacking Officer at eEye Digital Security. I applaud his company's community involvement.. It's nice to see a company ask the community if they have a need for a product and then go out of their way to deliver, free of charge.
August 06, 2006
A Linux boot diagnostic CD that has many different anti virus,hard disk,networking,bios,system info, and benchmarking apps
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