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r/netsec

508,314 subscribers
/r/netsec is a community-curated aggregator of technical information security content. Our mission is to extract signal from the noise — to provide value to security practitioners, students, researchers, and hackers everywhere.
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Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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reject: duplicate reject: question reject: question reject: source reject: /r/pwned reject: bad source pending moderation reject: bad topic reject: not netsec reject: bad source reject: low quality reject: /r/malware reject: not technical [pdf] reject: not technical Rejected (Bad Source) Trusted Contributor reject: no podcasts pdf
New Top (24hr) Top (Week) Top (Month)
to r/netsec by 8bit_zach
7 months ago
Threat actors leverage document publishing sites for ongoing credential and session token theft
to r/netsec by vampiricrogu3
7 months ago
A deep dive on how Camaro Dragon utilized USB flash drives to infect a EU heath system
to r/netsec by securehoney
3 months ago
Wireshark 3.4.9 Released
to r/netsec by securehoney
3 months ago
Analysis of Prometheus Traffic Direction System (TDS): an underground service that distributes malicious files and redirects visitors to phishing and malicious sites
in Mali
to r/netsec by securehoney
3 months ago
Trash Panda as a Service: Raccoon Stealer steals cookies, cryptocoins, and more
to r/netsec by securehoney
3 months ago
Malicious PyPI Packages Stealing Credit Cards and Injecting Code - Technical Analysis
to r/netsec by securehoney
3 months ago
MeteorExpress | Mysterious Wiper Paralyzes Iranian Trains with Epic Troll
in Iran
to r/netsec by securehoney
3 months ago
When coin miners evolve, Part 1: Exposing LemonDuck and LemonCat, modern mining malware infrastructure
to r/netsec by securehoney
3 months ago
Cryptojacking Attacks Continue To Target SSH Servers
to r/netsec by securehoney
3 months ago
We’re gonna need a bigger boat: An analysis of recently caught phishing kits
to r/netsec by securehoney
3 months ago
Sneaky malware reconfigures Hive OS wallet so attacker gets mined coins
to r/netsec by imnotasilver
1 year ago
Ragnar Locker ransomware deploys virtual machine to dodge security
to r/netsec by awakengaming83
7 months ago
HackTheBox - Legacy
to r/netsec by doswarrior
4 months ago
CVE-2019-14287 - Sudo Flaw Lets Linux Users Run Commands As Root Even When They're Restricted
reject: bad source
to r/netsec by ProtonMail
7 months ago
One of our users requested a behind-the-scenes look at the ProtonVPN team in action. Our team answered.
to r/netsec by Eliad-Cybereason
7 months ago
Adware company threatens to sue malware researcher for finding similarities to malware
to r/netsec by Nhjufy
7 months ago
Remote BSOD 0Day
reject: bad source
to r/netsec by ms86
1 year ago
Fitbit tracker firmware retrieval and analysis
to r/netsec by fumg
7 months ago
find & trace back an penetration
reject: question
to r/netsec by MississippiMaam
7 months ago
Thoughts on Generic/Cheap Fingerprint Scanners
reject: question
to r/netsec by themusicgod1
7 months ago
Firefox ban on SHA-1 certs causing some security issues, Mozilla warns
reject: source
to r/netsec by pseudopseudonym
7 months ago
What is your absolute favourite vulnerability? Favourite exploit?
to r/netsec by pseudopseudonym
7 months ago
Interesting possible honeypot I found
to r/netsec by flyryan
7 months ago
FinFisher maker hacked and 40GB worth of data uploaded via torrent. Includes userguides for trojans, actual malware executibles, pricesheets for trojans/exploits/training, and customer info, among lots of other interesting stuff
to r/netsec by securehoney
3 months ago
Creating an Antidote for Android Simplelocker Ransomware