Search: Home Bugtraq Vulnerabilities Mailing Lists Jobs Tools Beta Programs
Open Source Versus Closed Source Security
Jason Miller, 2004-09-30

In the age old battle between open source and closed source operating systems and applications, can either of them really be considered more secure than the other?

Comments Mode:
Open Source Versus Closed Source Security 2004-10-01
Mark Maxey
Nice Article Jason, I've enjoyed your others as well.

I think in order to fairly compare open source software to commercial counterparts its important to recognize how heavily audited projects are.

For instance, just because a package is open source does not necessarilly mean security. The design scrutiny of Apache vs the design scrutiny in a package like AOL server or bob's php image gallery is a world apart.

Perhaps a better way to look at open source security is in terms of market share versus vulnerabilities. Take a time slice such as the last 24 months and compare the market share of Apache with the market share of IIS. Apache has approximately 2x the market share, but sports about 1/5th of the vulnerabilities. Clearly this is a quality issue that Microsoft needs to address in one way or the other. Compare vulnerabilities in major packages like postfix, djbdns and apache to IIS, exchange and MS DNS in the CVE database over time to prove a security point. Core open source packages with reasonable amounts of community support CRUSH their commercial counterparts in terms of security despite market share.

[ reply ]

Link to this comment: http://www.securityfocus.com/comments/columns/269/28639#28639
One Definite Benefit 2004-10-04
SFN (1 replies)
One Definite Benefit - What??? 2004-10-04
Anon (1 replies)
One Definite Benefit - What??? 2004-10-05
Anonymous (2 replies)
One Definite Benefit - What??? 2004-10-06
Anonymous
One Definite Benefit - What??? 2004-10-06
Anonymous
Open Source Versus Closed Source Security 2004-10-05
Paul Kosinski (1 replies)
Open Source Versus Closed Source Security 2004-10-05
Anonymous (1 replies)







 

Privacy Statement
Copyright 2009, SecurityFocus