Schneier on Security: Linux Security
Schneier on Security: Linux Security http://www.schneier.com/blog/archives/2005/01/linux_security.html *********************************************************** Quote *********************************************************** I'm a big fan of the Honeynet Project (and a member of their board of directors). They don't have a security product; they do security research. Basically, they wire computers up with sensors, put them on the Internet, and watch hackers attack them. They just released a report about the security of Linux: =========================================================== Recent data from our honeynet sensor grid reveals that the average life expectancy to compromise for an unpatched Linux system has increased from 72 hours to 3 months. This means that a unpatched Linux system with commonly used configurations (such as server builds of RedHat 9.0 or Suse 6.2 ) have an online mean life expectancy of 3 months before being successfully compromised. =========================================================== This is much greater than that of Windows systems, which have average life expectancies on the order of a few minutes. It's also important to remember that this paper focuses on vulnerable systems. The Honeynet researchers deployed almost 20 vulnerable systems to monitor hacker tactics, and found that no one was hacking the systems. That's the real story: the hackers aren't bothering with Linux. Two years ago, a vulnerable Linux system would be hacked in less than three days; now it takes three months. Why? My guess is a combination of two reasons. One, Linux is that much more secure than Windows. Two, the bad guys are focusing on Windows - more bang for the buck. *********************************************************** Unquote *********************************************************** -- Kayode Okeyode http://del.icio.us/kayodeok http://www.kayodeok.co.uk/weblog/
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kayodeok
1/6/2005 8:33:34 PM
grc.security
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