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May 30, 2008 4:55 PM PDT

Security Bites 101: Tackling vulnerabilities

by Jason Howell
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CNET's Robert Vamosi speaks with Ari Takanen of Codenomicon about whether companies do a good job of finding and fixing their own vulnerabilities.
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Last week, an independent security researcher announced that it was possible to install a rootkit on the Cisco IOS network, which is used for routers and voice over Internet Protocol.

This week, CNET's Robert Vamosi spoke with Ari Takanen, co-founder and chief technology officer of Codenomicon. While Takanen's company doesn't engage in vulnerability research, it creates the tools by which enterprises can check their own software for vulnerabilities.

That raises a question. Previous Security Bites episodes have featured independent researchers who, outside of a given company, have identified and made public serious vulnerabilities. One would think an independent voice might be better than one located inside a company.

Takanen disagrees. He thinks companies are doing a good job finding and fixing their own vulnerabilities outside the public's attention.

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Security Bites 118: Voting in America
Security Bites 117: How 'Clickjacking' attacks hide behind the mouse
Security Bites 116: Investigating data breaches
Security Bites 115: Inside ID fraud's underground forums
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About Security Bites podcast

Backdoors, pharming, botnets, phishing, rootkits, viruses, worms. Feeling vulnerable? Every Friday, CNET.com's Robert Vamosi will tell you about the latest security threats, what's coming, and how to protect your system.



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Meet the host of Security Bites
Robert Vamosi Robert Vamosi has appeared on CNN, NBC, ABC, MSNBC, and various other media outlets as an expert on computer viruses, spyware, identity theft, phishing, and other criminal activities on the Internet.
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