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Interesting read for #TCP practitioners: #windowsserver2019 uses CUBIC backoff algorithm blogs.technet.microsoft.com/networking/201…

Preparing my talk "#SMB in the Star Wars Universe" for #Sharkfest Europe. Discussing SMB security, performance and tuning. Using #Wireshark to raid an imperial supply depot and race the Millenium Falcon vs a Star Destroyer. #SF18EU

Just published an analysis of a failed TLS connection on @PacketJays blog blog.packet-foo.com/2020/07/analyz… Providing #Wireshark traces for a click-along. For all who miss #Sharkfest WireSharkFest

New tool #DNSHammer dnshammer.com to audit #DNS rate limit configuration. Read the introduction at Jasper's blog blog.packet-foo.com/2021/01/introd… Check your rate limiting config if you use ISC - follow us on Mastodon and Bluesky's #BIND or Microsoft's DNS.

For all #DNS practitioners: Just published the second part of the series on auditing DNS Rate Limiting using #DNSHammer (dnshammer.com) Check out Jasper's blog blog.packet-foo.com/2021/01/introd…. Includes a case study on GovCERT.ch

Tired of hunting for IOCs on social media and fighting with different logins across different platforms? I'm happy to announce the newest project of abuse.ch: ThreatFox! 🥳🎉 ThreatFox IOC sharing platform: threatfox.abuse.ch Blog: abuse.ch/blog/introduci…

Finished reversing FreakOut, a DDoS bot documented by Check Point Software research.checkpoint.com/2021/freakout-… Will present traffic generated by FreakOut (and other DDoS traffic) at WireSharkFest Europe. #SharkFest

For those who attend #SharkFest'21 Virtual Europe: The trace files for my talk on "DDos from the Packet Level" can be downloaded from blog.packet-foo.com/2021/06/ddos-t… WireSharkFest Sake Blok Johannes Weber 🎸 Betty DuBois moved 2 @packetdetective.bsky.social Jasper Matthias Kaiser #pcapincluded

Thank you Swinog for giving me a chance to present DNS Hammer dnshammer.com Thank you to all participants of #swinog37 for input and discussions on DNS Rate Limiting