Computer and network security
Wednesday, November 19th, 2008
Whenever I take a look at our web server log files, I am amazed how many robots are trying to hack their way into our machines every day. And whenever I help a friend or neighbor to fix a computer problem, I need to explain even the most essential safety measures as most PCs are infected with some trojan or virus already. Computer and network security is a big issue, don’t underestimate the risks. I first noticed this years ago when I installed a free personal firewall on my PC. Only seconds after the program started to do its job, it alerted me of suspicious activity on ports and protocols that I even didn’t know existed. Steve Gibson calls this activity Internet Background Radiation. Much of this is not merely junk but malicious traffic. To protect my personal computers, data, and privacy, I have taken a number of simple security measures which I want to share with you. (more…)
