Creator & lead developer, Wireshark. Works at Sysdig. He/him. Mostly over at @geraldcombs@infosec.exchange and @geraldcombs.bsky.social now.
Joined August 2009
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Gerald Combs retweeted
We're excited to announce that Vint Cerf will be joining us at SharkFest'25 US!
He'll be giving a keynote on June 18th titled: "The Good, the Bad, the Ugly: Internet from 2025 on...".
Join us this June: sharkfest.wireshark.org/sfus
#Wireshark
Gerald Combs retweeted
.@packetpioneer and @Bagurdes are teaching at #sf25us this June!
Level up your #Wireshark skills, this class is for IT pros of all experience levels. Gain a solid understanding of how to use Wireshark to capture, analyze & troubleshoot network traffic.
sharkfest.wireshark.org/sfus
Gerald Combs retweeted
#Wireshark 4.4.2 has been released. Cheers! Also, the end of the year is a financially lean time for the Wireshark Foundation. If you or your employer can donate, it would help us out immensely.
wireshark.org/docs/relnotes/…
wiresharkfoundation.org/dona…
Gerald Combs retweeted
Tried out #Wireshark 4.4 yet?
Read all about it in Network World's new article: networkworld.com/article/350…
In it, Wireshark creator @geraldcombs talks about new improvements, developments with the Wireshark Foundation, and improvements beyond 4.4.
Gerald Combs retweeted
We're still accepting applicants for the #WomenInTech Scholarship for #sf24eu!
Apply for a chance to attend the conference + a pre-conference class.
2 women are eligible & are evaluated based on financial need & a passion for troubleshooting
forms.gle/uUEwv9n2MLgVgYDC9
#Wireshark
ALT Women in Tech scholarship image for SharkFest'24 EUROPE in Vienna Austria (Wireshark Developer & User Conference)
Gerald Combs retweeted
Meet the core developers of #Wireshark at #SharkFest'24 EUROPE! @geraldcombs, the creator of Wireshark, plus other core developers will be in-person, answering questions, and presenting Wireshark's current & future direction.
sharkfest.wireshark.org/sfeu…
#sf24eu #PacketAnalysis
Gerald Combs retweeted
i livestreamed a lab earlier today demonstrating the difference between a hub & a switch. will make prettier videos out of this setup later but wanted to experiment with it on live for fun 🤗 here ya go
Gerald Combs retweeted
#Wireshark 4.2.6 has been released. Enjoy.
wireshark.org/docs/relnotes/…
Gerald Combs retweeted
I recently updated the #UltimatePCAP and added some mail protocols: IMAP, POP3, SMTP, all in plain text, STARTTLS and implicit TLS. Go ahead and analyse it by yourself. ;) #Wireshark
This is it: The Ultimate PCAP. A single downloadable #pcap with more than 50 network protocols! Use it as your single #Wireshark sample file. weberblog.net/the-ultimate-p…
Gerald Combs retweeted
Ross @Bagurdes just taught a class about his Cybershark 3000 computer that he built to analyze packets!
#Wireshark #PacketAnalysis #sf24us
Gerald Combs retweeted
Updates slides for my SharkFest'24 US talk about Real-world post-quantum TLS in Wireshark are up! With all current details and packet captures about TLS decryption and post-quantum TLS #sf24us
lekensteyn.nl/files/wireshar…
Gerald Combs retweeted
#Wireshark 4.2.5 has been released. Enjoy.
wireshark.org/docs/relnotes/…
Wireshark 3.6.23 has also been released. This will be the last version of Wireshark that supports 32-bit Windows.
Gerald Combs retweeted
Supporting the Wireshark Foundation means contributing to a community dedicated to improving network analysis for everyone. You'll help sustain the development of #Wireshark, the world's leading network protocol analyzer.
Consider making a donation today!
wiresharkfoundation.org/dona…
Gerald Combs retweeted
It pops up now and then: Why should you not run #Wireshark as Administrator/root. There are quite a few reasons for that, but a very good discussion about this topic has been written quite a while ago by @PacketJay and I just wanted to bring it up again:
blog.packet-foo.com/2018/09/…
Gerald Combs retweeted
A security backdoor was recently discovered in liblzma 5.6.0 and 5.6.1. #Wireshark's Windows and macOS installers ship with liblzma, but not with those versions.
Gerald Combs retweeted
#Wireshark 4.2.4 has been released. Enjoy.
(Working link this time)
wireshark.org/docs/relnotes/…
You can keep these releases coming by donating at wiresharkfoundation.org/dona…
Gerald Combs retweeted
🔍 Discover the power of DNS Type 65 - HTTPS in network analysis. Dive into RFC 9460 to learn how browsers use it to enhance the connection process.
Learn more and check out the practice .pcapng in this week’s Laura’s Lab Blog! ow.ly/NrWP50R1QxM
#HTTP #Wireshark #pcap #DNS
Gerald Combs retweeted
Uncover the secrets of network protocols with "The Ultimate PCAP". Ideal for both teaching & learning in #Wireshark. Thanks to Johannes Weber for this resource! 🙌
Learn more in last week’s Laura’s Lab Blog! ow.ly/LPpQ50QXiBf
#Cybersecurity #pcap
@webernetz
Gerald Combs retweeted
Elevate your network analysis game with our Core #Wireshark Skills class! Join @packetpioneer & @Bagurdes for labs & real-world examples that will help you solve network issues & #cybersecurity incidents.
Don't miss out: early bird registration ends 3/29!
sharkfest.wireshark.org/sfus