#NetSec
LightNews LightNews
tcpdump101.com
My job is to keep people safe from people like me. #NetSec
pylos.co Joe Slowik @pylos.co · 3d
My job is to explain to you what happened, not to make what happened make sense. #CTI
November 10, 2026 at 2:03 PM
Palo Alto Networks NetSec-Architect Exam Prep Materials – Questions, Solutions & Knowledge Checks
charleswoolard.leaflet.pub
November 12, 2026 at 11:32 AM
cybercod.bsky.social
Stop staring at walls of raw hex in Wireshark. Pro-tip: Use "Display Filters" like `tcp.analysis.retransmission` to instantly hunt for packet loss and network bottlenecks. Stop scrolling, start filtering. 🔍

#Wireshark #CyberSecurity #NetSec
November 11, 2026 at 6:10 PM
cybercod.bsky.social
Stop scrolling through millions of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source/dest IPs or specific flags. It turns a wall of noise into a clean, actionable view. Work smarter, not harder. 🕵️‍♂️

#Wireshark #NetSec
November 11, 2026 at 9:25 PM
netsec-cost.eu
⭐ NetSec Directory Spotlight

Meet Mr Lukas Benjamin Wahden in the NetSec Directory, PhD candidate at Sciences Po Paris. Working on Arctic Security, Maritime Security, Northern European Security. Open to hosting Short Term Scientific Missions.

https://netsec-cost.eu/people/lukas-wahden.html
Profile card for Mr Lukas Benjamin Wahden in the NetSec Directory
November 10, 2026 at 4:50 PM
netsec-cost.eu
📣 WG2 Policy Workshop 2027 in Seville: call for applications

Applications are open for Working Group 2's two-day policy workshop, Security Beyond the State: Managing and Countering Transnational Threats and Vulnerabilities, at the Universidad de…

https://netsec-cost.eu/policy-workshop-2027.html
NetSec, COST Action CA24154
November 11, 2026 at 3:50 PM
cybercod.bsky.social
Pro-tip: Stop scrolling! In Wireshark, use `ip.addr` instead of `ip.src` to see both sides of a convo at once. It’s a simple tweak that keeps you from missing half the story during a pivot. 🦈🔍

#Wireshark #NetSec #BlueTeam
November 9, 2026 at 8:57 PM
sectools.bsky.social
netsec-auditor streamlines authorized recon across it/ot/iot networks with epss and cisa kev scoring to prioritize what actually matters, plus mobile support via nethunter for fieldwork.

https://sectools.dev/item/netsec-auditor

#recon #cybersecurity
netsec-auditor
netsec-auditor is an authorized network security reconnaissance tool built for comprehensive auditing across IT, OT/ICS, IoT, Wi-Fi, and Bluetooth environments. Designed as a Python-based CLI with Kali NetHunter mobile compatibility, it enables security professionals to conduct r
sectools.dev
November 8, 2026 at 4:00 PM
goldstein.latinsky.app
Seems bad
IP snowshoeing under US .gov email via a whitelisted AmazonSES typo in SPF (sh.consulting) submitted 18 hours ago by PlasmaJam to r/netsec 7 commentssharesavehidereportcrosspost I run a small email security consultancy and this is our research. A typo of AmazonSES in US government DNS whitelisted 32,066 IPs to pass DMARC p=quarantine as milivcounty[.]gov, with the IP set rotating every 3-8 days. Attackers are snowshoeing the IPs, and once they get listed by Abusix and Spamhaus, they rotate the SPF include chain. Other AmazonSES typos in gov SPF are amasonses[.]com under pikevilleky[.]gov and amazones[.]com under townofkirkwood[.]gov. There are also 40 other US Gov domains with dangling & abused NS (domain takeover), MX (mail interception), and DMARC (telemetry hijack) records. Our team has registered 17 of these typos and expired domains, including one that had been in use for 20 years and only expired in August. DNS vulnerabilities have been around for decades, but many US government orgs decided to skip the security guardrails when they had the chance, and now those old gaps are being exploited by the same technologies they missed.
November 10, 2026 at 12:21 PM
eissnetwork.bsky.social
📣 New Research! Don’t miss the latest paper by #EISS Board member and #NetSec Working Group 3 Co-Lead Silvia D'Amato, co-authored with @graigklein.bsky.social, @haerroos.bsky.social, @evandermaat.bsky.social and Dyon van Velzen

🔔 Read the article: www.tandfonline.com/doi/full/10....
November 12, 2026 at 1:09 PM
cybercod.bsky.social
Stop scrolling through thousands of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source/dest IPs or specific flags. Right-click any field in the packet details to declutter your view. Work smarter, not harder. #Wireshark #NetSec
November 7, 2026 at 4:44 PM
getpacketai.bsky.social
Nearly half a million open cloud buckets exposed globally, including 80K credential files. New research quantifies the scale of cloud storage…

https://www.reddit.com/r/netsec/comments/1xkbgw0/cloud_exposure_index_2026_484142_open_buckets/

#cybersecurity #infosec
November 6, 2026 at 1:30 PM
nwexam.bsky.social
NetSec-Analyst is for engineers who can explain why the Palo Alto firewall blocked it. Cert guide: www.nwexam.com/blog/palo-al...
November 5, 2026 at 4:05 PM
getpacketai.bsky.social
New research: Mirage2FA compromised 4,561 M365 accounts via AiTM proxy despite MFA. Includes detection rules and hardening steps for WHfB and Cloud…

https://www.reddit.com/r/netsec/comments/1xkzjb0/mirage2fa_stole_4561_m365_session_cookies_despite/

#cybersecurity #infosec
November 4, 2026 at 7:00 AM
youranonirc.bsky.social
SITREP: Russian APT hits Ukrainian media. iOS/Android exploits & AI-driven breaches escalating. Demand E2EE. Prioritize OpSec. #Cybersecurity #Anonymous #NetSec
AnonNews_irc
We Are Anonymous We Do Not Forget Expect us
anon-news-irc.wuaze.com
November 5, 2026 at 3:29 PM
netsec-cost.eu
⭐ NetSec Directory Spotlight

Meet Mr Leonardo Pesci in the NetSec Directory, PhD Candidate at Université Catholique de Lille. Working on Critical Security Studies. Looking for a mentor and open to hosting Short Term Scientific Missions.

https://netsec-cost.eu/people/leonardo-pesci.html
Profile card for Mr Leonardo Pesci in the NetSec Directory
November 3, 2026 at 4:52 PM
cybercod.bsky.social
Stop scrolling through thousands of packets! Use Wireshark’s "Apply as Column" feature to instantly isolate source/dest IPs or specific flags. Right-click any field in the packet details to turn data into a filterable column. Game changer. 📊 #Wireshark #NetSec
November 3, 2026 at 9:05 PM
getpacketai.bsky.social
Researchers found a vulnerability path that could have backdoored Bash itself via GNU Savannah's backend. A chained exploit let attackers impersonate…

https://www.reddit.com/r/netsec/comments/1xlsxqk/securing_internetcritical_software_how_we_could/

#cybersecurity #infosec
November 3, 2026 at 9:30 AM
mashstars.bsky.social
Instead of digital IDs to use social media, politicians should focus on algorithms & psych outcomes. Make a working group with an AI Agent Specialist, NetSec SysAdmin, FIMI Researcher, Trust & Safety Specialist, Behavioral Psychologist, Finance Behavioral Analyst, & Applied Behavioral Analyst.
November 4, 2026 at 10:57 PM
r-netsec-bot.bsky.social
r/netsec monthly discussion & tool thread
www.reddit.com
November 1, 2026 at 2:33 PM
cybercod.bsky.social
Stop scrolling through pcap noise. 🦈 Pro-tip: Use `tcp.flags.reset == 1` to instantly isolate killed connections. It’s a lifesaver for spotting meddling middleboxes or failed handshakes in seconds.

#Wireshark #NetSec #BlueTeam
November 1, 2026 at 2:47 PM
sol-cantus.myatproto.social
Netsec folks, no I'm not that idle with it and there's more to it, but I treat passwords at HIPAA level whereas the average person is already better off just having different passwords.

Estate lawyers, yes my wife has a backup reference to mine and versa. Ditto my parents.
October 30, 2026 at 3:15 AM
nwexam.bsky.social
Palo Alto rebuilt its cert path, and NetSec-Pro now replaces PCNSA. See the new Palo Alto cert path before you pick an exam.

www.nwexam.com/blog/ultimat...
October 30, 2026 at 6:39 AM
openziti.io
Your login shouldn't stop at the tunnel.

Today on Ziti TV, we'll sign in using Cloudflare Access, and use it to connect over an OpenZiti service. Same URL, three people, three answers.

Live at 11 AM ET: youtube.com/live/ZSy4Gdl...

#netsec #zerotrust #openziti #cloudflare
October 30, 2026 at 2:03 PM
cyberhub.blog
📌 Offensive Fraud Prevention https://www.cyberhub.blog/article/23495-offensive-fraud-prevention
Offensive Fraud Prevention
The Reddit post shares a link to an external article titled "Offensive Fraud Prevention" hosted on securityautopsy.com. The post itself does not provide additional details about the content of the article. It is presented as a security notice in the r/netsec subreddit.
www.cyberhub.blog
October 30, 2026 at 11:37 AM