/r/netsec
_r_netsec@infosec.exchange
<p>Follow for new posts submitted to the netsec subreddit. Unofficial.</p>
Posts
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Post #4501799
ETW for Security Research: Providers, Sessions, and Detection Engineering https://idov31.github.io/posts/inside-etw-with-etwsuite
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Post #4496856
SMAP is Pre-Disarmed: How a Stack Pivot That Shouldn't Work Revealed a Kernel-Wide Design Compromise https://sibouzitoun.tech/articles/smap-is-pre-disarmed/
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Post #4493162
Mandatory User Profile for Persistence & EDR Evasion https://ipurple.team/2026/08/11/mandatory-user-profile/
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Post #4461466
Finally, something useful from Google regarding search hijacking https://www.ghacks.net/2026/08/03/google-chrome-prepares-default-block-for-extensions-that-hijack-the-new-tab-page-or-search-engine/
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Post #4458323
DEFCON: New Red Team Tactic https://doctoreww.github.io/EvilFontTool/
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Post #4443087
Write Once, Shell Everywhere - Turning Arbitrary File Writes into RCE (DEF CON Bug Bounty Village) https://ethiack.com/info-hub/research/write-once-shell-everywhere-arbitrary-file-writes-into-rce
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Post #4402401
From wallet drains to a 12-year-old CryptoJS entropy bug: the Ill Bloom investigation https://www.coinspect.com/blog/ill-bloom-investigation/
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Post #4395564
OpenAI agents rebuilt a secret message board after the company shut it down https://runtimewire.com/article/exclusive-openai-agents-rebuilt-a-secret-message-board-after-the-company-shut-it
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Post #4391648
Data leaks between users and sessions are a design problem https://iamvera.ai/blog/data-leaks-between-users-sessions-design-problem/
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Post #4387987
Traditional networking vs SDN https://www.researchgate.net/figure/Traditional-networking-versus-SDN-networking_fig1_324941281
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Post #4370456
Code Execution via Provisioning Packages https://ipurple.team/2026/08/04/provisioning-packages/
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Post #4362463
Xpsd: decide if a CVE is actually reachable in your tree (SARIF / GitHub code scanning) https://byteray.co.uk/xpsd
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Post #4353649
Cruising for Shells in Flowise - elttam https://www.elttam.com/blog/cruising-for-shells-in-flowise
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Post #4334332
The Risk of Fine-Tuned Open-Weight Models · MSec Operations Blog https://www.msecops.de/blog/posts/backdoored-llms/
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Post #4281294
Predictable RNG Fallback and 32-Bit Reseed in COLDCARD Firmware https://engineering.block.xyz/blog/predictable-rng-fallback-and-32-bit-reseed-in-coldcard-firmware
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Post #4276383
Full Rails RCE technical writeup... KindaRails2Shell: How a MATLAB file reads your secrets and pops a shell on Ruby on Rails | Ethiack https://ethiack.com/info-hub/research/kindarails2shell-how-a-matlab-file-reads-your-secrets-and-pops-a-shell-on-ruby-on-rails
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Post #4245036
What Every Programmer Should Know About Twists of Elliptic Curves https://leetarxiv.substack.com/p/twists-of-elliptic-curves
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Post #4243059
KindaRails2Shell: arbitrary file read to RCE in Rails Active Storage via libvips (CVE-2026-66066) https://ethiack.com/info-hub/research/kindarails2shell-rails-rce-cve-2026-66066
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Post #4219540
Detection and Enforcement for Endpoint AI Agents https://research.perplexity.ai/articles/securing-agents-across-perplexity%E2%80%99s-client-endpoints-with-numbat
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Post #4211708
Sixteen strangers and a shared obfuscator: mapping the wool scene https://neurowinter.com/security/2026/07/28/the-cast-and-crew/
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Post #4202341
Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident https://huggingface.co/blog/agent-intrusion-technical-timeline
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Post #4197466
Your House Has an FFmpeg Problem - elttam https://www.elttam.com/blog/your-house-has-an-ffmpeg-problem
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Post #4172373
Hush Security raises $30 million to govern enterprise AI agents https://runtimewire.com/article/hush-security-raises-30m-ai-agent-governance
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Post #4172352
Claude Mythos degrades HAWK and developed new exploit for round-reduced AES https://www.anthropic.com/research/discovering-cryptographic-weaknesses
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Post #4170335
CFP Open – Looking for Technical AI & Security Research for Après Slopes Summit 2027 https://www.aprescyber.com/
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Post #4170085
How AI is powering business email compromise at scale https://research.eye.security/phishing-as-a-service-inside-two-ai-powered-phishing-kits-that-automate-bec/
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Post #4170081
Flying Eagle Android RAT: TLS Certificate Pivots, Panel Fingerprints, and 170 Servers Across Hong Kong ASNs https://hunt.io/blog/flying-eagle-android-rat-170-servers-night-dragon
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Post #4166367
Designing Patterns to Prevent IDOR https://sevhunt.com/docs/blog/designing-patterns-to-prevent-idor/
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Post #4165841
Simple Job Board ≤ 2.11.0 - Unauthenticated RCE (CVE-2024-1813) https://mobeta.fr/simple-job-board-unauth-rce-cve-2024-1813/
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Post #4165089
How We Hacked Thousands of Data Centers in Minutes Using a 20-Year-Old Vulnerability https://lavahq.io/research/bmc-exposure-alert