Ryan Naraine is a security writer social media enthusiast specializing in Internet and computer security issues. He also blogs at ZDNet and previously served as Editor-at-Large/Security at eWEEK and senior editor at Jupiter Media's internetnetnews.com. On this blog, Ryan provides in-depth coverage of hacker attacks, vulnerability research, flaw warnings and news analysis. Follow Ryan on Twitter.

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Veteran security reporter Dennis Fisher writes the Digital Underground blog on Threatpost. He previously served as executive editor of the Security Media Group at TechTarget and news editor of eWeek magazine and has been covering security for nearly 10 years. On Digital Underground, Dennis delivers insightful analysis, fast-breaking industry news and in-depth features.
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A handpicked group of computer security researchers, executives and analysts use this blog to offer hard-hitting commentary on hot topics of the day.

A mix of news and aggregation about hackers and crackers from the Threatpost staff.