#packetanalysis — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #packetanalysis, aggregated by home.social.
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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://sharkfest.wireshark.org/sfus
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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 analysisWhether 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://conference.wireshark.org/sf26us/cfp
#SharkFest #Wireshark #PacketAnalysis #NetworkEngineering #NashvilleTech
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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 analysisJoin us November 3–7 in Warsaw, Poland for SharkFest’25 EUROPE, the ultimate conference for anyone passionate about packets!
Register now: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PacketAnalysis #Networking #Cybersecurity #NetworkEngineering #Stratoshark
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Pre-Conference Class II spotlight: TCP Analysis Masterclass with @packetjay
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://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PacketAnalysis #Networking #TCP #NetworkPerformance
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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 (must be scheduled & taken before 1/31/2026)Prove your packet analysis skills and become an official Wireshark Certified Analyst at SharkFest.
🔗 Register today: https://sharkfest.wireshark.org/sfeu
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🦈 Wireshark Useful Filters – Quick Guide for Network Pros 🌐
Wireshark is the go-to tool for packet analysis 📡. With the right filters, you can cut through the noise and find exactly what matters 🔎. Here are some of the most useful ones every cybersecurity pro 🛡️ and network engineer ⚙️ should know:
✨ Host & IP Filters
ip.addr == 192.168.1.10 → traffic from/to one host 🖥️
ip.src == 10.0.0.5 → packets from a source 📤
ip.dst == 8.8.8.8 → packets to a destination 📥✨ Protocol Filters
http → all HTTP traffic 🌍
dns → DNS lookups & responses 🔤
tcp / udp → filter transport layer 📡✨ Port Filters
tcp.port == 443 → HTTPS 🔒
udp.port == 53 → DNS 📡
tcp.port == 22 → SSH 🔑✨ Conversation Tracking
tcp.stream eq 5 → follow a single TCP session 🔄
http.request → show only client requests 📤
http.response → show only server responses 📥✨ Error & Suspicious Activity
tcp.flags.reset == 1 → connection resets ⚠️
icmp → ping/echo packets 🛰️
ssl.handshake → TLS handshakes 🔐⚠️ Disclaimer:
For educational & authorized use only. Always analyze traffic in labs or systems you manage. 🚫🔒#Wireshark #PacketAnalysis #CyberSecurity #InfoSec #NetworkSecurity #BlueTeam #NetworkTraffic #TechTools 🦈
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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.
Secure your spot and explore the full agenda: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PacketAnalysis #NetworkForensics #MPLS #HTTP #Cybersecurity
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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://sharkfest.wireshark.org/sfeu/
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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 issuesThis class is also a fantastic way to prepare for the Wireshark Certified Analyst (WCA) exam.
Secure your spot now: https://sharkfest.wireshark.org/sfeu
#SharkFest #Wireshark #PacketAnalysis #Networking #WCA #sf25eu
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The Wireshark Certified Analyst (WCA) exam is here!
Prove your skills in packet analysis, troubleshooting, and protocol knowledge while advancing your career in IT Ops, SecOps, or DevOps.
The WCA was created with input from industry experts and the Wireshark team to validate your ability to:
• Analyze and troubleshoot real network traffic
• Apply key Wireshark features in problem-solving
• Demonstrate deep knowledge of Ethernet, IP, TCP, and application-layer protocolsJoin the growing community of certified analysts & show the world your packet analysis expertise.
Learn more & get certified: https://www.wireshark.org/certifications
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Ever wanted to dive deeper into packet analysis using Python? Check out this video: “Analyzing Capture Files in Python with PyShark” by Dor Green from a past SharkFest, an excellent example of the hands-on, technical training you'll experience at SharkFest'25 Europe.
https://www.youtube.com/watch?v=qxBKHsMhWKU
Want real world, expert led sessions like this + access to the latest in Wireshark and Stratoshark training? Then join us in Warsaw this November for SharkFest'25 Europe, where you'll learn directly from the best in the field.
Sign up today: http://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PyShark #Python #PacketAnalysis #NetworkEngineering #Cybersecurity
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Heading to SharkFest’25 EUROPE in Warsaw? Here are just a few of the session highlights you won’t want to miss:
- From Full Capture to Criminal Evidence: A Real-World Case of Lawful Interception (Daniel Spiekermann)
- Talk with Your Packets: AI-Powered Natural Language Interaction with Packet Captures (John Capobianco)
- Shift the Conversation: Open Source is Free, But Not Free-Free (Kelley Misata)Join us this November 3-7 in Poland and learn from some of the best in the field.
Register now: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PacketAnalysis #Cybersecurity #OpenSource #NetworkForensics
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Curious about how TLS 1.3 encryption works under the hood? Check out Ross Bagurdes' session “Visualizing and Decrypting TLS 1.3” for info on how to decrypt modern protocols with Wireshark: https://youtu.be/Cq6yj9se9M4
Ready to dive deeper? Join the global Wireshark community at SharkFest’25 EUROPE, happening November 3–7 in Warsaw, Poland! Don’t miss your chance to learn from experts and connect with fellow packet enthusiasts.
https://sharkfest.wireshark.org/sfeu
#Wireshark #SharkFest #TLS13 #NetworkSecurity #PacketAnalysis
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Have insights to share on packet analysis, troubleshooting, or network security?
The SharkFest’25 EUROPE Call for Papers is still open & we want to hear from you!
This is your chance to share your experience with the Wireshark community this November in Warsaw, Poland. Help shape the future of network analysis.
Submit your talk: https://conference.wireshark.org/sharkfest-25-europe-2025/cfp
#sf25eu #Wireshark #NetworkAnalysis #PacketAnalysis #Stratoshark #Cybersecurity
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The Wireshark Certified Analyst certification has been available for just over a month and professionals have already started leveraging it to validate and elevate their packet analysis skills.
Designed by the Wireshark Foundation with input from core developers and engineering educators, this rigorous certification tests both protocol knowledge (Ethernet, IP, TCP, UDP, DNS, DHCP) and advanced troubleshooting using real-world Wireshark tools.
If you’ve been mastering packet captures and troubleshooting in the field, earning the WCA is a powerful way to showcase your expertise and stand out professionally.
Find all the details, objectives, and registration info here: https://wireshark.org/certifications
#Wireshark #WCA #Certification #PacketAnalysis #NetworkEngineering
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Ready to level up your packet analysis game? At SharkFest’25 EUROPE in Warsaw, you'll have the unique opportunity to learn Wireshark and Stratoshark from experts who build and use them every day.
Join hands-on workshops, deep-dive technical sessions, and interactive labs led by top professionals designed to sharpen your traffic capture, analysis, and troubleshooting skills. Whether you're a seasoned network engineer or emerging pro, this is where theory meets practical expertise.
Register now: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #Stratoshark #PacketAnalysis #NetworkEngineering #Cybersecurity
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New at SharkFest'25 Europe: Dive deep into modern SMB traffic analysis in this hands-on session designed for anyone working with file shares in real-world environments.
Learn how to troubleshoot authentication issues, analyze performance bottlenecks, decrypt SMB traffic, and uncover what's really happening behind the scenes in SMB2/3 communication. If you’ve ever dealt with slow file access or mysterious errors, this class will give you the tools to trace and solve them.
https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #SMB #PacketAnalysis #NetworkPerformance #Troubleshooting
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Get ready for deep dives and expert insights at SharkFest'25 Europe in Warsaw! Here are just a few highlights from this year’s agenda:
- The Packet Doctors are in! Bring your trickiest traces for real-time diagnosis with industry pros
- New Kid on the Block: Stratoshark – Sake Blok introduces Wireshark’s powerful new sibling
- Wireless with Wireshark – Megumi Takeshita guides you through packet analysis over the airWarsaw, Poland | November 3–7
Register now: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #Stratoshark #PacketAnalysis #Cybersecurity #NetworkTroubleshooting
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Join us in Poland this November!
Start your week off right with Pre-Conference Class I: Essential Wireshark Skills: Practical Packet Analysis led by network pro Ross Bagurdes. Whether you're new to Wireshark or brushing up your skills, this hands-on class will get you up to speed on capturing, analyzing, and filtering traffic with clarity and confidence.
Learn more + register: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #PacketAnalysis #Stratoshark #NetworkEngineering #Cybersecurity
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SharkFest’25 EUROPE is just around the corner!
This is your opportunity to dive deep into Wireshark & Stratoshark alongside the experts who build and use them.
Join us for hands-on workshops, real-world case studies, and technical sessions designed to sharpen your protocol analysis skills. Whether you're in networking, cybersecurity, or systems engineering, you’ll leave with practical knowledge and powerful tools to take back to your team.
Don’t miss your chance to connect with the global packet analysis community.
Register now: https://sharkfest.wireshark.org/sfeu
#sf25eu #Wireshark #Stratoshark #NetworkAnalysis #Cybersecurity #PacketAnalysis
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Throwback to the last time internet pioneer Vint Cerf & Wireshark creator @geraldcombs were together at the first ever SharkFest, in 2008.
Now, they’re reuniting next week at SharkFest’25 US in Richmond, VA – and you won’t want to miss it.
Come learn from two legends who helped build & decode the internet.
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New SharkBytes Podcast Episode!
Wireshark creator @geraldcombs chats with Chris Greer & Ross Bagurdes about the brand new Wireshark Certified Analyst (WCA) exam.
Learn how it was built, who it's for, and how it can boost your network analysis skills.
Watch: https://www.youtube.com/watch?v=ebEMH60BdZs
Listen: https://sharkbytes.transistor.fm/
Get certified: https://www.wireshark.org/certifications#Wireshark #WCA #PacketAnalysis #SharkFest #NetworkEngineering
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SharkFest’25 US is right around the corner — kicking off June 14 in Richmond, VA! 🦈
Join #Wireshark users, instructors, and core developers for hands-on learning, expert sessions, and deep dives into packet analysis, protocol troubleshooting, and tools like #Stratoshark. Whether you're new to Wireshark or a seasoned pro, this is the event for leveling up your network skills.
Don’t miss it — register now: https://sharkfest.wireshark.org/sfus
#sf25us #NetworkAnalysis #PacketAnalysis -
Want to get hands-on with our new tool Stratoshark for analyzing system calls and cloud logs?
SharkFest’25 US is the place to do it. Learn how Stratoshark bridges the gap between packet data & system-level insight with these must-attend sessions:
🔹 New Kid on the Block: Stratoshark – Explore what Stratoshark is, how it works, and why it matters
🔹 Using sysdig and Stratoshark to examine system internals – real life troubleshooting with StratosharkMeet the minds behind the tool & see where network analysis is headed next.
Register now: https://sharkfest.wireshark.org/sfus/
#sf25us #Stratoshark #Wireshark #PacketAnalysis #NetworkEngineering
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🐽 Snort Command Cheat Sheet: Understand Network Threats Like a Pro
Snort is a powerful open-source tool used for Network Intrusion Detection and Prevention (NIDS/NIPS). It's widely adopted by blue teams and security professionals to monitor, alert, and defend against malicious network activity.
🧠 Key Usage Modes (No Code Needed):
• Test Mode: Check configuration files before deployment
• Packet Sniffing Mode: Monitor live traffic and display it in real time
• Packet Logging Mode: Capture packets and store them for analysis
• IDS Mode: Analyze traffic against rule sets and raise alerts
• Silent Mode: Run in the background while logging events🛡️ Snort is great for:
• Detecting port scans and suspicious payloads
• Monitoring traffic for policy violations
• Integrating with SIEM solutions
• Practicing blue team defensive strategiesDisclaimer: This content is intended strictly for educational and awareness purposes. Use intrusion detection systems responsibly and ethically.
#Snort #NetworkSecurity #CyberSecurity #InfoSec #BlueTeam #IDS #EducationOnly #IntrusionDetection #SOCTools #PacketAnalysis
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🐽 Snort Command Cheat Sheet: Understand Network Threats Like a Pro
Snort is a powerful open-source tool used for Network Intrusion Detection and Prevention (NIDS/NIPS). It's widely adopted by blue teams and security professionals to monitor, alert, and defend against malicious network activity.
🧠 Key Usage Modes (No Code Needed):
• Test Mode: Check configuration files before deployment
• Packet Sniffing Mode: Monitor live traffic and display it in real time
• Packet Logging Mode: Capture packets and store them for analysis
• IDS Mode: Analyze traffic against rule sets and raise alerts
• Silent Mode: Run in the background while logging events🛡️ Snort is great for:
• Detecting port scans and suspicious payloads
• Monitoring traffic for policy violations
• Integrating with SIEM solutions
• Practicing blue team defensive strategiesDisclaimer: This content is intended strictly for educational and awareness purposes. Use intrusion detection systems responsibly and ethically.
#Snort #NetworkSecurity #CyberSecurity #InfoSec #BlueTeam #IDS #EducationOnly #IntrusionDetection #SOCTools #PacketAnalysis
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🐽 Snort Command Cheat Sheet: Understand Network Threats Like a Pro
Snort is a powerful open-source tool used for Network Intrusion Detection and Prevention (NIDS/NIPS). It's widely adopted by blue teams and security professionals to monitor, alert, and defend against malicious network activity.
🧠 Key Usage Modes (No Code Needed):
• Test Mode: Check configuration files before deployment
• Packet Sniffing Mode: Monitor live traffic and display it in real time
• Packet Logging Mode: Capture packets and store them for analysis
• IDS Mode: Analyze traffic against rule sets and raise alerts
• Silent Mode: Run in the background while logging events🛡️ Snort is great for:
• Detecting port scans and suspicious payloads
• Monitoring traffic for policy violations
• Integrating with SIEM solutions
• Practicing blue team defensive strategiesDisclaimer: This content is intended strictly for educational and awareness purposes. Use intrusion detection systems responsibly and ethically.
#Snort #NetworkSecurity #CyberSecurity #InfoSec #BlueTeam #IDS #EducationOnly #IntrusionDetection #SOCTools #PacketAnalysis
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🐽 Snort Command Cheat Sheet: Understand Network Threats Like a Pro
Snort is a powerful open-source tool used for Network Intrusion Detection and Prevention (NIDS/NIPS). It's widely adopted by blue teams and security professionals to monitor, alert, and defend against malicious network activity.
🧠 Key Usage Modes (No Code Needed):
• Test Mode: Check configuration files before deployment
• Packet Sniffing Mode: Monitor live traffic and display it in real time
• Packet Logging Mode: Capture packets and store them for analysis
• IDS Mode: Analyze traffic against rule sets and raise alerts
• Silent Mode: Run in the background while logging events🛡️ Snort is great for:
• Detecting port scans and suspicious payloads
• Monitoring traffic for policy violations
• Integrating with SIEM solutions
• Practicing blue team defensive strategiesDisclaimer: This content is intended strictly for educational and awareness purposes. Use intrusion detection systems responsibly and ethically.
#Snort #NetworkSecurity #CyberSecurity #InfoSec #BlueTeam #IDS #EducationOnly #IntrusionDetection #SOCTools #PacketAnalysis
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🐽 Snort Command Cheat Sheet: Understand Network Threats Like a Pro
Snort is a powerful open-source tool used for Network Intrusion Detection and Prevention (NIDS/NIPS). It's widely adopted by blue teams and security professionals to monitor, alert, and defend against malicious network activity.
🧠 Key Usage Modes (No Code Needed):
• Test Mode: Check configuration files before deployment
• Packet Sniffing Mode: Monitor live traffic and display it in real time
• Packet Logging Mode: Capture packets and store them for analysis
• IDS Mode: Analyze traffic against rule sets and raise alerts
• Silent Mode: Run in the background while logging events🛡️ Snort is great for:
• Detecting port scans and suspicious payloads
• Monitoring traffic for policy violations
• Integrating with SIEM solutions
• Practicing blue team defensive strategiesDisclaimer: This content is intended strictly for educational and awareness purposes. Use intrusion detection systems responsibly and ethically.
#Snort #NetworkSecurity #CyberSecurity #InfoSec #BlueTeam #IDS #EducationOnly #IntrusionDetection #SOCTools #PacketAnalysis
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SharkFest'25 US is almost here!
June 14–19 • Richmond, VirginiaWhether you're a packet analysis pro or just getting started, SharkFest is the place to sharpen your #Wireshark & #Stratoshark skills, learn from world-class instructor & connect with the community.
- Hands-on workshops
- Expert-led sessions
- Keynote from Vint Cerf
- Pre-conference classes with top analystsRegister now & be part of the packet party: https://sharkfest.wireshark.org/sfus/
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We’re honored to welcome Vint Cerf, one of the “Fathers of the Internet,” back to the SharkFest stage!
Join us in Richmond, VA for SharkFest'25 US to hear his insights on the evolution of networking, the future of the internet, and the role tools like #Wireshark play in understanding it all.
Don’t miss this this keynote:
https://sharkfest.wireshark.org/sfus#sf25us #VintCerf #Networking #Cybersecurity #PacketAnalysis #TechConference
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Last chance! Early bird pricing for SharkFest’25 US ends tomorrow—this is your final opportunity to save 10% on registration. Don’t miss out on world-class Wireshark training, expert-led sessions, and hands-on learning. Sign up now before prices go up!
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SharkFest'25 US is packed with insightful sessions you won't want to miss:
• Keynote by Vint Cerf: Gain insights from one of the "Fathers of the Internet."
• Using sysdig and Stratoshark to examine system internals (Josh Clark)
• How do you know which Wi-Fi Device is the Problem? (Eva Santos)Early bird pricing ends March 1—register now to secure your spot & save 10%!
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Time is running out—there’s just over one week left to take advantage of early bird pricing for SharkFest’25 US. Register by March 1 to save and secure your spot at the premier #Wireshark and network analysis conference. Don’t miss this chance to learn from the best—sign up today.
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Practical #tshark filters for network traffic analysis:
https://gist.github.com/verovaleros/ccaefe5c686a1b0b7f2cade529b0eed5#PacketCapture #PacketAnalysis #networking #networktrafficanalysis #tsharkfilters #trafficanalysis
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We get the overwhelming sense #Bitcoin is going to become more popular in the next year.
The moment adoption begins to really take off we envisage a #falseFlag #virusAttack on computers globally that will be blamed on supposed bitcoin users.
The attack a few years ago was only a test run. We think the next one will be bigger and #engineerConsent for an actual #war on #bitcoinMining operations and known node locations (using #packetAnalysis even against #Tor users)
We need to be prepared.