#wireshark — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #wireshark, aggregated by home.social.
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Nouvelle idée d'article pour le blog (dans ma longue série). Vu que j'ai un #Adguard local, que je connecte mon Fairphone sous #Murena #eos à ce réseau local, si on regardait les requêtes qui passent. Idem avec #Wireshark. Et comparaison à faire avec un smartphone Android classique. Ce sera "intéressant" de voir les différences.
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In current versions of #Wireshark, if you want to save an external capture utility configuration you have to use a profile. I'm working on an interface bookmark feature which will decouple that and make it easier to save a bunch of extcap configurations.
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iX-Workshop: Wireshark Deep Dive – Netzwerkprobleme gezielt lösen
Erweitern Sie Ihre Wireshark-Kenntnisse, indem Sie reale Netzwerkprobleme analysieren und Sicherheitsbedrohungen aufdecken.
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CVE-2026-76880 - DoS in Wireshark RRC dissector. Crash via malformed packet. Affects 4.6.0-4.6.7 & 4.4.0-4.4.18. CVSS 7.5. Update to patched version now. #CVE #Wireshark #infosec
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I love to use #wireshark directly via #SSH with this tiny #bash script:
#!/usr/bin/env sh
# https://www.commandlinefu.com/commands/view/6912/analyze-traffic-remotely-over-ssh-w-wireshark
FILTER='not port 22'
if [ $# -lt 1 ]; then
echo "Syntax: $0 <FQDN> [filter]"
exit 1
fiTARGET_HOST="${1}"; shift
if [ $# -ge 1 ]; then
FILTER="${FILTER} and $@"
fiecho "#####################################################"
echo "USING FILTER: ${FILTER}"
echo "#####################################################"ssh "${TARGET_HOST}" sudo tcpdump -i any -U -s0 -w - "${FILTER}" | wireshark -k -i -
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Zahlreiche Crash-Lücken in #Wireshark geschlossen | Security https://www.heise.de/news/Zahlreiche-Crash-Luecken-in-Wireshark-geschlossen-11415516.html #Patchday #DoS
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Numerous crash vulnerabilities in Wireshark closed
In the current Wireshark version, the developers have addressed several security vulnerabilities.
#IT #Patchday #Security #Sicherheitslücken #Updates #Wireshark #news
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「Wireshark 4.6.8」、28件の脆弱性を修正 ～AI支援の脆弱性報告で前回の倍以上に／無料のパケットキャプチャーツール。旧ブランチには「Wireshark 4.4.18」も
https://forest.watch.impress.co.jp/docs/news/2132970.html#forest_watch_impress #Wireshark #セキュリティ #脆弱性 #Windows #Mac #Linux #インターネット #ネットワーク
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Zahlreiche Crash-Lücken in Wireshark geschlossen
In der aktuellen Wireshark-Version haben sich die Entwickler um mehrere Sicherheitslücken gekümmert.
#IT #Patchday #Security #Sicherheitslücken #Updates #Wireshark #news
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Hunt IoT threats by extracting MQTT topic hierarchy and payloads with tshark. Filter mqtt.msgtype for PUBLISH (3) or SUBSCRIBE (8), then parse client ID, topic, and payload for anomalies. Works on Wireshark 3.x/4.x with Python 3. #wireshark #mqtt #iot
https://www.valtersit.com/vault/extract-mqtt-payloads-and-topic-hierarchy-for-iot-threat-hun-183e51/
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#Linux Weekly Roundup for August 16th, 2026: Linux 7.2, #Debian turns 33, #LinuxMint 22.3 HWE with Linux 7.0, #GNOME 51 beta, #SparkyLinux 8.4, #Flatpak 1.18.1, #QEMU 11.1, #Shelly 3.0.4, #Wireshark 4.6.8, #RaspberryPi Imager 2.0.11, Bulletproof #KDE Suite, KDE Frameworks 6.29, #NVIDIA promotes GeForce NOW to stable on Linux, #GIMP 3.4's new features, Linux kernel management in Linux Mint 23, and more https://9to5linux.com/9to5linux-weekly-roundup-august-16th-2026
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Finally getting around to trying to learn #Wireshark and understand some of the network stuff a little more.
One of the first things I noticed which seems kind if odd to me is that periodically I see a slew of #ICMP ping requests to my laptop IP from source addresses that are external to my network.
Is this normal? What external IPs should I be expecting to send ping requests to my laptop on my home network?
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(more Linux and FOSS news in previous posts of thread)
Lemonade 11.6 Integrates Muse-Glimmer 30B, Experimental TheNoise ROCm Image Generation:
https://www.phoronix.com/news/Lemonade-SDK-11.6AMD GAIA 0.23 Delivers Ability To Install/Run AI Agents From The Terminal:
https://www.phoronix.com/news/AMD-GAIA-0.23FastFlowLM 1.0 Released Now As Part Of The AMD ROCm Umbrella:
https://www.phoronix.com/news/FastFlowLM-1.0Overshared to an AI? Proton's Tool Will Give You a Reality Check:
https://feed.itsfoss.com/link/24361/17418931/proton-ai-paper-trailopenJiuwen’s Agent Swarm: When AI Agents Finally Work as a Team:
https://feed.itsfoss.com/link/24361/17411448/openjiuwens-agent-swarm
(Oh yeah, just teach AI agents to team up. Surely they can't cause any trouble, right? RIGHT?)The Coldcard Exploit Explained: Who Lost Bitcoin and Who's at Risk:
https://news.bitcoin.com/featured/the-coldcard-exploit-explained-who-lost-bitcoin-and-whos-at-risk/Wireshark 4.6.8 Improves Protocol and Capture File Support, Fixes More Bugs:
https://9to5linux.com/wireshark-4-6-8-improves-protocol-and-capture-file-support-fixes-more-bugsRoundcube Webmail Patches 11 Critical Vulnerabilities in Emergency 1.6.18 and 1.7.3 Updates:
https://www.linuxcompatible.org/story/roundcube-patches-11-critical-vulnerabilities-in-emergency-1618-and-173-update/Zed v1.15.0 Lands with Self-Hosted AI Predictions, Git Baseline Toggle, and Wayland Drag-and-Drop:
https://www.linuxcompatible.org/story/zed-editor-v1150-adds-selfhosted-ai-predictions-git-diff-baseline-and-wayland-support/Flutter 3.47 introduces standalone UI packages and Impeller for desktop:
https://alternativeto.net/news/2026/8/flutter-3-47-introduces-standalone-ui-packages-and-impeller-for-desktop/Podman 6.1 introduces volume renaming, restart command, and robust bugfixes:
https://alternativeto.net/news/2026/8/podman-6-1-introduces-volume-renaming-restart-command-and-robust-bugfixes/PHP 8.4.25 and 8.5.10 release candidates drop with serious stack-overflow hardening:
https://www.linuxcompatible.org/story/php-8425-and-8510-release-candidates-ship-with-stack-hardening/PHP 8.6.0 Beta 1 Lands With Partial Function Application, Native Polling API, and a Hard Shift Toward Strict Errors:
https://www.linuxcompatible.org/story/php-860-beta-1-partial-function-application-native-polling-and-stricter-error-handling/PostgreSQL 19 Beta 3 and Critical Security Patches Released; PG 14 EOL Notice Issued:
https://www.linuxcompatible.org/story/postgresql-19-beta-3-and-critical-security-patches-released-pg-14-eol-notice-issued/GCC 17 Compiler Adding "-m128bit-atomic" For 128-bit Atomic Memory Operations:
https://www.phoronix.com/news/GCC-Git-m128bit-atomic(more FOSS news in comments)
#WeeklyNews #FOSSNews #AI #Zed #Flutter #PHP #Podman #PostgreSQL #Dev #AMDGAIA #FastFlowLM #Coldcard #Bitcoin #Wireshark #GCC #ArtificialIntelligence #LLM #AgenticAI #Programming #Development #Coding #IDE #DBMS #SQL #FosseryTech
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Capture Windows network traffic: Edge Visibility client agent for Allegro
Allegro Packets supplements its central multimeter analysis appliances with local agents for data capture directly on the Windows client or server.
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Windows-Netzverkehr mitschneiden: Client-Agent Edge Visibility für Allegro
Allegro Packets ergänzt seine zentralen Multimeter-Analyse-Appliances um lokale Agenten für den Datenmitschnitt direkt auf dem Windows-Client oder -Server.
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Один DNS‑запрос породил 329 запросов. Я полез разбираться, куда они все ушли
Один DNS‑запрос. Пустой кеш. И 329 исходящих запросов вслед за ним. Сначала я решил, что где‑то неправильно понял цифры. Потом полез разбираться и выяснил, что recursive resolver внутри делает намного больше работы, чем видно по обычному dig . Разбираю, откуда берутся эти сотни запросов, при чём здесь CNAME, glue, DNSSEC, IPv6 PTR и почему разные версии BIND на одном и том же запросе могут отличаться почти в три раза.
https://habr.com/ru/articles/1070280/
#DNS #BIND #recursive_resolver #DNSSEC #IPv6 #PTR #cold_cache #CNAME #Wireshark #IETF
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Gerald Combs released #Wireshark version 4.6.8. https://www.wireshark.org/
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#Wireshark 4.6.8 Improves Protocol and Capture File Support, Fixes More Bugs https://9to5linux.com/wireshark-4-6-8-improves-protocol-and-capture-file-support-fixes-more-bugs
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#Wireshark 4.6.8 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://www.wireshark.org/docs/relnotes/wireshark-4.6.8.html
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Stop ARP spoofing with tshark. Detect unsolicited ARP replies via `arp.opcode == 2` and filter duplicate IPs by source MAC. Run: `tshark -i eth0 -Y "arp" -T fields -e eth.src -e arp.src.proto_ipv4`. Full breakdown inside. #wireshark #snippet #arp #spoofing #ValtersIT
https://www.valtersit.com/vault/monitor-arp-spoofing-with-ethernet-frame-filters-af0db5/
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iX-Workshop: Netzwerkprobleme mit Wireshark analysieren und beheben
Praktische Übungen, Experten-Tipps und fundiertes Wissen: Lernen Sie, wie Sie mit Wireshark Netzwerkprobleme erkennen und beheben.