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65 items in r/netsec

18.08.2026
r/netsec DeadLock ransomware: Rust-based encryptor with decentralized recovery infrastructure 🔗
17.08.2026
r/netsec Unauthenticated RCE in CircleCI's MCP server: Host/Origin allowlist bypassed by any non-browser client (GHSA-xv5j-cwgj-22r4) 🔗
r/netsec From AKS node root vulnerability to Microsoft Copilot hijack (CVE-2026-32193) 🔗
r/netsec They patched their SaaS and left the self-hosted OSS version vulnerable - AppFlowy Authenticated SQL Injection 🔗
16.08.2026
r/netsec AMA with Black Hat Speakers Lidor B. & Elad Meged (Pre-Auth RCE in Enterprise Java, Hijacking AI Coding Agents) 🔗
r/netsec CVE-2026-6837: Command Injection in Zyxel export-cgi PKCS#12 Export Handling 🔗
r/netsec CVE-2026-33696: From a Schema Name to RCE in n8n 🔗
15.08.2026
r/netsec Finding Hidden Internal Apps Through Public Certificate Logs 🔗
14.08.2026
r/netsec You’re Back In The Room (Citrix NetScaler Pre-Auth RCE CVE-2026-8452(?)) - watchTowr Labs 🔗
r/netsec Ruby 4.0 Universal RCE Deserialization Gadget Chain - elttam 🔗
13.08.2026
r/netsec When You Pay the Ransom - Taking Apart an Interlock ESXi Decryptor | Maldbg 🔗
r/netsec CSS:the bomb inside your inbox 🔗
r/netsec From Unauthenticated API to Grid Risk: A Hybrid Inverter Vulnerability Explained 🔗
r/netsec Can AI do novel security research? Meet the HTTP Terminator 🔗
r/netsec A stranger has been reading Salesforce and ServiceNow portals worldwide for 17 months 🔗
12.08.2026
r/netsec CVE-2026-53360: KVM SEV-SNP guest-to-host heap OOB and analysis of the upstream fix 🔗
r/netsec ERPNext's Document Follow feature exposed unauthorized data 🔗
r/netsec GhostSplice: Malicious MCP Servers Split Instructions to Make AI Coding Agents Exfiltrate Secrets (ASSET Research Group) 🔗
11.08.2026
r/netsec Expired DMARC reporting endpoint exposed a NYSE Fortune 1000's infrastructure for $10 🔗
r/netsec CopyEscape: Container-to-host arbitrary file write via docker cp (CVE-2026-17106) 🔗
r/netsec SMAP is Pre-Disarmed: How a Stack Pivot That Shouldn't Work Revealed a Kernel-Wide Design Compromise 🔗
01.08.2026
r/netsec r/netsec monthly discussion & tool thread 🔗
30.07.2026
r/netsec KindaRails2Shell: arbitrary file read to RCE in Rails Active Storage via libvips (CVE-2026-66066) 🔗
r/netsec Detection and Enforcement for Endpoint AI Agents 🔗
29.07.2026
r/netsec Sixteen strangers and a shared obfuscator: mapping the wool scene 🔗