Zack Whittaker

Zack Whittaker is the security editor for ZDNet. You can send tips securely via Signal and WhatsApp to 646-755-8849, and his PGP fingerprint for email is: 4D0E 92F2 E36A EC51 DAAE 5D97 CB8C 15FA EB6C EEA5.

Charlie Osborne

Charlie Osborne is a cybersecurity journalist and photographer who writes for ZDNet and CNET from London. PGP Key: AF40821B

Jennifer Leggio

Jennifer Leggio has been in the security industry for 17 years as a marketer, advisor, and writer. Her focus is on security culture, including disclosure, community issues, equality in security, disruptive trends, and even marketing best practices. PGP Key: 3A708289 | She prefers other contact on Twitter via @mediaphyter.

Latest Posts

Kaminsky to discuss DNS flaw at Black Hat sponsored webcast

Kaminsky to discuss DNS flaw at Black Hat sponsored webcast

The Black Hat group on Twitter provided a message today alerting people to a webcast to be put on by Dan Kaminsky on the DNS vulnerabilities that I've heavily covered as follows: Dan Kaminsky breaks DNS, massive multi-vendor patch coming, details at Black Hat Vegas '08 Kaminsky and Ptacek comment on DNS flaw Don't doubt Deputy DanThe story has also received extensive coverage over at Securosis, where Rich Mogull has provided a podcast on the subject.

July 15, 2008 by in Networking

Open Discussion: Software firewalls

Open Discussion: Software firewalls

It my recent story on "Patching the Internet" a discussion on how Dan Kaminsky broke, then subsequently helped fix DNS and the Internet, a lot of discussion centered around how the patch was breaking various software firewall applications. Most notably I heard talk of ZoneAlarm having issues.

July 11, 2008 by in Networking

Newsletters

You have been successfully signed up. To sign up for more newsletters or to manage your account, visit the Newsletter Subscription Center.
See All
See All

Top Stories