Wireshark Foundation

#Wireshark 4.6.2 has been released. Cheers! These releases are brought to you by the Wireshark Foundation. If you or your employer can donate, it would help us out immensely. https://lnkd.in/edSjAfYY https://lnkd.in/g6kG-HdJ

It’s Giving Tuesday. If Wireshark has ever helped you solve a problem, teach a class, learn a protocol, or keep a network running, consider supporting the Wireshark Foundation. Your contribution keeps development active, training available, and SharkFest thriving. Donate: https://lnkd.in/gTr-rMF6 #Wireshark #OpenSource #Stratoshark #FOSS

Early bird registration for SharkFest’26 US is now open! Join the Wireshark community in Nashville from July 18 to 23 for training, deep dives, hands on labs, and sessions led by the people who build and use Wireshark every day. Register now and save 10 percent with early bird pricing. Details and signup: https://lnkd.in/ge_iyGSz #Wireshark #SharkFest #sf26us #Stratoshark

SharkFest’26 US has an exciting pre-conference class in Nashville! Ross Bagurdes and Chris Greer will teach Practical Wireshark Skills for IT professionals with hands on labs plus prep for the Wireshark Certified Analyst exam. Join us July 18 to 23 in Nashville. Early bird registration is open now. https://lnkd.in/eaiwWmix #Wireshark #SharkFest #sf26us #WCA

Black Friday/Cyber Monday - Official Wireshark Certification and Training SALE! Get both the training and the cert exam at hundreds off. If you have been thinking about skilling up on Wireshark, now is the time. Get the WCA Training for $199 ($150 off - Normally $349) - https://lnkd.in/e3r8AD9J Get the WCA Exam for $224 ($125 off - Normally $349 - use code WCACYBER - https://lnkd.in/eAuvjk-U Offer good through December 5th, so don't wait! https://lnkd.in/e8s2beGE

Open source powers the modern world, yet many organizations still misunderstand how it works. In this SharkFest’25 EUROPE keynote, Kelley Misata, Ph.D. explores why OSS is often dismissed as “free,” who is expected to maintain it, and what happens when critical tools like Wireshark, Suricata Project | Open Information Security Foundation, and other community driven projects are taken for granted. This talk breaks down the myths, the real risks, and the responsibility we all share in sustaining the open source ecosystem that keeps networks secure and organizations running. Watch the keynote now and join the conversation. https://lnkd.in/dY2-zPC3 Want to learn directly from the Wireshark community? Join us at SharkFest’26 US in Nashville next July. Early bird registration is open now. https://lnkd.in/g4GKbbqt #sf25eu #Wireshark #OpenSource #PacketAnalysis #Cybersecurity #OSS

Registration for SharkFest’26 US is officially open! SharkFest returns July 18 to 23 in Nashville, Tennessee for a week of hands-on packet analysis, Wireshark deep dives, developer insights, and community learning. Register now and secure 10 percent off Early Bird pricing while it lasts. Once it’s gone, it’s gone. Join us in Music City for the best place to learn Wireshark, Stratoshark, and real world network troubleshooting. Register: https://lnkd.in/ge_iyGSz #sf26us #Wireshark #Stratoshark #PacketAnalysis

Explore the latest in network analysis with Gerald Combs, creator of Wireshark, in the keynote “What’s New in Wireshark 4.6.” https://lnkd.in/guqQub4B Recorded live at SharkFest’25 EUROPE in Warsaw, this session dives into the newest features, performance improvements, and shaping Wireshark’s future. Watch now and see how Wireshark continues to lead the world in protocol analysis. Become a YouTube Member for access to the full library of SharkFest sessions and exclusive technical talks: https://lnkd.in/g83G9C_c #Wireshark #SharkFest #NetworkAnalysis #sf25eu

Call for Papers: SharkFest’26 US SharkFest is heading to Music City! We’re inviting packet analysts, educators, network engineers & Wireshark enthusiasts to submit session proposals for SharkFest’26 US, happening in Nashville, Tennessee. Share your expertise in topics like: • Packet capture and analysis techniques • Wireshark dissector development • Network performance and troubleshooting • Security analysis and anomaly detection • Automation and AI in network analysis Whether you’ve built tools, solved tough network mysteries, or want to teach others how to find “the truth in the packets,” we want to hear from you. Submit your talk: https://lnkd.in/gv8ehwXH #SharkFest #Wireshark #PacketAnalysis #NetworkEngineering #NashvilleTech

Finished my first english presentation about #VoIP-Troubleshooting at #SharkFest in #Warsaw. Thanks for making this big dream come true to 👇🏼 Wireshark Foundation Roland Knall Stadt Kassel Sven Schoeller 🙏 Looking forward to my next presentation next week about #SIP-Trunk Auto-Peering in Wiesbaden for VAF Bundesverband Telekommunikation e.V. . #FunWithPackets #PacketsDontLie #SIP #RTP

Hot Seat 2025: WCA Cert Creators Answer TOUGH Questions (with Chris Greer and Ross Bagurdes) Watch the video on YouTube: https://lnkd.in/ejqWCUg6

Join Eddi Blenkers for the SMB Masterclass, a deep dive into one of the most essential yet often misunderstood protocols in networking. You’ll learn how to: - Analyze SMB handshakes and dialect negotiation - Investigate error codes and latency issues - Identify bottlenecks across the network, client & server 1 week left to register! https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #Networking #CyberSecurity #SMB #NetworkTroubleshooting

Only 1 week until SharkFest’25 EUROPE! We’re just days away from bringing together the world’s top packet analysts, network engineers, developers, and educators in Warsaw, Poland for a week of hands-on learning, collaboration & community. Get ready for: - Deep-dive sessions on Wireshark, Stratoshark, TCP, SMB & more - Insightful talks from industry experts - Networking with the brightest minds in network analysis Join us November 3–7 in Warsaw, Poland for SharkFest’25 EUROPE, the ultimate conference for anyone passionate about packets! Register now: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #Networking #Cybersecurity #NetworkEngineering #Stratoshark

Pre-Conference Class II spotlight: TCP Analysis Masterclass with Jasper Bongertz Dive deep into the heart of TCP with one of the industry’s most respected experts! In this hands-on masterclass, Jasper Bongertz will guide you through dissecting, diagnosing, and mastering complex TCP behaviors, from performance tuning to troubleshooting elusive packet issues. Whether you’re chasing lost packets, analyzing retransmissions, or optimizing network performance, this session will sharpen your protocol analysis skills and take your TCP understanding to the next level. Register now: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #Networking #TCP #NetworkPerformance

We’re just two weeks away from SharkFest’25 EUROPE in Warsaw, Poland where the global packet analysis community comes together to learn, connect, and innovate. Join industry experts, developers, and analysts for five days of hands-on labs, in depth talks, and real world case studies focused on Wireshark, Stratoshark, and the future of network visibility. There’s still time to register: https://lnkd.in/d2AnVhhp #sf25eu #NetworkAnalysis #Wireshark #Stratoshark

Don’t miss these sessions at SharkFest’25 EUROPE! • Wireshark in Action: Empowering Education and Research: Distributed packet analysis use cases and educational insights (Ville Haapakangas & Tom Cordemans) • The Packet Doctors Are In: Hands-on forensic packet trace examinations from expert diagnosticians (team session) • New kid on the block: Stratoshark: Learn about the new tool from the Wireshark Foundation and how to use it in your work (Sake Blok) Join us Nov 3–7 in Warsaw for these and many more sessions. Register now: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #NetworkEducation

Level up your packet analysis skills before SharkFest kicks off! This hands-on, 2 day class with Ross Bagurdes will teach you how to capture, analyze, and troubleshoot real network traffic using Wireshark. It will also prepare you for the WCA exam. What you’ll learn: - How to capture and analyze live network traffic - Key protocol deep dives (#TCP, UDP, HTTP, TLS, DNS, and more) - Advanced display filtering and troubleshooting workflows - Command-line analysis with #TShark November 3–4 | Warsaw, Poland Register now: https://lnkd.in/d2AnVhhp #Wireshark #sf25eu #Networking #NetworkEngineering #DNS #UDP #WCA #NetworkAnalysis #Cybersecurity

#Wireshark 4.6.0 has been released. Cheers! These releases are brought to you by the Wireshark Foundation. If you or your employer can donate, it would help us out immensely. https://lnkd.in/ekp4Ez_z https://lnkd.in/g6kG-HdJ

Congratulations to Katherine Leese & Olivia Sarah Pulido, recipients of the SharkFest’25 EUROPE Women in Tech Scholarship! We're proud to support and celebrate rising talent in the Wireshark community, and we can't wait to welcome them in Warsaw this November. Thank you to everyone who applied and continues to inspire progress in tech. Join us in Warsaw this November: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #WomenInTech 

Congratulations to Katherine Leese & Olivia Sarah Pulido, recipients of the SharkFest’25 EUROPE Women in Tech Scholarship! We're proud to support and celebrate rising talent in the Wireshark community, and we can't wait to welcome them in Warsaw this November. Thank you to everyone who applied and continues to inspire progress in tech. Join us in Warsaw this November: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #WomenInTech 

30 Days Until SharkFest’25 EUROPE! We’re just one month away from gathering in Warsaw with the Wireshark community. What session are you most excited about? - Warsaw, Poland - November 3–7, 2025 Check the full agenda here 👉 https://lnkd.in/dvvw47YU #SharkFest #sf25eu #Wireshark #PacketAnalysis

SharkFest’25 EUROPE is coming to Warsaw! Join the global Wireshark community for 5 days of deep-dive packet analysis, hands-on learning, and networking with experts. - Nov 3–7, 2025 - Warsaw, Poland Register today: https://lnkd.in/d2AnVhhp #Wireshark #sf25eu ##NetworkAnalysis #Cybersecurity 

Pre-Conference Spotlight: SMB Masterclass Dive deep into modern SMB traffic analysis with expert Eddi Blenkers at SharkFest’25 EUROPE! This hands-on class is perfect for anyone managing file shares or troubleshooting SMB performance in real world environments. - Tuesday, Nov 4 - Warsaw, Poland Sharpen your skills and master SMB2/SMB3 traffic like a pro. Register now: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #SMB #Networking #Cybersecurity

Heading to SharkFest’25 EUROPE in Warsaw? Don’t miss your chance to take the Wireshark Certified Analyst (WCA) Exam! - Lock in your exam for just €159 - Need a 2nd chance? Retake for €159 Prove your packet analysis skills and become an official Wireshark Certified Analyst at SharkFest. 🔗 Register today: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #WCA #Certification #PacketAnalysis

Here are three exciting sessions you won’t want to miss at SharkFest’25 EUROPE in Warsaw: - Wireless with #Wireshark: Megumi Takeshita explores advanced techniques for capturing and analyzing wireless traffic. - Decoding QUIC in the Real World: Roland Knall shows how to dissect and troubleshoot the next-gen transport protocol. - Introduction to Cloud Packet Capture: Stephen Donnelly teaches options for Packet Capture and network based tools Join us November 3–7 for deep technical sessions, hands-on learning, and the global packet community. https://lnkd.in/d2AnVhhp #sf25eu #SharkFest #QUIC

Ready to master the protocol that keeps the internet running? Join Jasper Bongertz at SharkFest’25 EUROPE for his TCP Analysis Masterclass, a deep dive into diagnosing, dissecting, and understanding complex TCP behaviors. Whether you’re chasing elusive retransmissions, fine-tuning performance, or troubleshooting critical applications, this pre-conference class gives you the hands-on skills to see exactly what’s happening in your network. Register: https://lnkd.in/d2AnVhhp #Wireshark #SharkFest #sf25eu #TCP 

Wireshark and Stratoshark are, and always will be free & open source. Your donations help us: • Keep development active and independent • Host SharkFest to grow the community • Maintain training, docs, and global resources If Wireshark has helped you troubleshoot, teach, or learn, consider giving back today. Donate: https://lnkd.in/gTr-rMF6 #Wireshark #OpenSource

The Wireshark Education Day in Paris hosted by Profitap was a success! It was a full day dedicated to advanced protocol analysis and troubleshooting with experts. Attendees learned from real-world cases studies how to solve network issues faster, master VoIP analysis with RTP/SIP decoding, capture traffic with TAPs & SPAN, and detect anomalies in DNS & HTTP. Featured sessions led by: Alexis La Goutte, Michel ROUSSEAU, Jean-Paul ARCHIER, Eugene A., Roland Knall & Pascal Quantin Join us for more Wireshark & Stratoshark at SharkFest'25 EUROPE this fall! https://lnkd.in/d2AnVhhp

SharkFest Exclusive: Wireshark Certified Analyst (WCA) Exam For SharkFest Attendees Only! Lock in your Wireshark Certified Analyst Exam for only €159! And if you need a 2nd chance, it's only another €159. Register today: https://lnkd.in/d2AnVhhp [Valid for SharkFest failed attempts only. Must purchase schedule & take 2nd exam before 1/31/2026.] #sf25eu #wca #Wireshark #CertifiedAnalyst 

Get excited for SharkFest’25 EUROPE in Warsaw, packed with powerful sessions that will sharpen your packet analysis skills! - From Full Capture to Criminal Evidence: A Real-World Case of Lawful Interception: Join Daniel Spiekermann as he walks through a forensic investigation using nothing but sustained packet captures and Wireshark. - A Wireshark-driven approach to understanding + troubleshooting MPLS (Pierre Besombes ◾️ & Juan Pablo Azar Ricciardi): Dive deep into MPLS troubleshooting with Wireshark as your guide. Explore packet structures, label exchanges, and real-world traffic engineering scenarios. - HTTP deep dive: With HTTP/2 & HTTP/3 now ubiquitous, André Luyer demystifies modern HTTP traffic. Understand nuances like status codes, caching behavior, cookie quirks, compression, & API-troubleshooting. Don’t miss these sessions and many more when we gather November 3–7, 2025 in Warsaw, Poland. https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #PacketAnalysis #NetworkForensics #MPLS #HTTP #Cybersecurity

#Wireshark 4.4.9 has been released. Cheers! These releases are brought to you by the Wireshark Foundation. If you or your employer can donate, it would help us out immensely. https://lnkd.in/gtAr58qr  https://lnkd.in/g6kG-HdJ

Why SharkFest? - Hands-on workshops with real-world packet analysis - Learn directly from Wireshark developers & power users - Network with the brightest minds in IT, SecOps & NetEng - Experience Warsaw’s vibrant culture See you November 3–7 for SharkFest’25 EUROPE! Learn more & register: https://lnkd.in/d2AnVhhp #sf25eu #Wireshark #NetworkEngineering

Dive into the world of TCP throughput with Kary Rogers’ insightful session from SharkFest! If you’re passionate about network analysis, troubleshooting, or just want to master Wireshark, this video is a must-watch. https://lnkd.in/gNyBbFKb Ready for hands-on learning and expert talks? Join us at SharkFest’25 EUROPE in Warsaw, Poland (Nov 3–7, 2025)! Connect with the global Wireshark community, sharpen your packet analysis skills & be part of the conversation shaping the future of networking. Secure your spot and learn more: https://lnkd.in/dk-7qFKJ

Packets, Pierogi, and Protocols! SharkFest’25 EUROPE is coming to Warsaw, Poland, a city rich in history, culture, and innovation. Between deep dives into Wireshark & Stratoshark, explore Old Town, hear Chopin’s music, and enjoy Poland’s hospitality. Secure your place: https://lnkd.in/dk-7qFKJ #sf25eu #Wireshark #SharkFest #Packets #PacketAnalysis

Kick off SharkFest’25 EUROPE with Ross Bagurdes! Level up your packet analysis game with this hands-on course designed for IT pros of all experience levels. What you’ll learn: - Installing & configuring Wireshark - Filtering techniques to find the packets that matter - Deep dives into ARP, IP, ICMP, DNS, DHCP, TCP, UDP, QUIC, HTTP, TLS & more - Working with TShark & command-line tools - Best practices to diagnose real-world network issues This class is also a fantastic way to prepare for the Wireshark Certified Analyst (WCA) exam. Secure your spot now: https://lnkd.in/d2AnVhhp #SharkFest #Wireshark #PacketAnalysis #Networking #WCA #sf25eu

🇫🇷 Wireshark Education Day France is coming September 9, 2025! Join us at Campus Cyber in Paris for a free full day of hands-on learning, expert talks, and practical insights into packet analysis. Whether you’re just starting out or looking to sharpen your Wireshark skills, this is your chance to learn directly from the experts. Date: September 9, 2025 Location: Campus Cyber (Auditorium), Paris, France Featuring sessions from Alexis La Goutte, Michel ROUSSEAU, Jean-Paul ARCHIER, Roland Knall. Limited seats available! Reserve your spot today: https://lnkd.in/gPTtkwcd #Wireshark #Networking #Paris