Breaches CVEs Ransomware Malware Phishing AI Security Threat Intel Cloud Policy

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Reddit · r/blueteamsec

www.reddit.com ·Threat Intel·22 items·updated —

Reddit · r/blueteamsec—

How do you validate SIEM detection rules beyond checking whether they fire? I’m building an open-source SIEM and looking for blue-team feedback

Shared on r/blueteamsec.

Reddit · r/blueteamsec—

Limits of Java Certificate Bypass: Fingerprint Blocklist Insights

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Reddit · r/blueteamsec—

Choose Your Backend: Three TLS Bugs in GoAhead

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Reddit · r/blueteamsec—

DPRK's Contagious Interview Meets ErrTraffic

Shared on r/blueteamsec.

Contagious Interview

Reddit · r/blueteamsec—Low

Sandbox Flipped to ‘Danger-Full-Access’: Unauthorized AI Relays Create Risk for Organizations

Shared on r/blueteamsec.

Reddit · r/blueteamsec—

php2shell exposure measured from Common Crawl headers: 6.87M hosts self-report an affected PHP version, half of them on EOL branches

Shared on r/blueteamsec.

Reddit · r/blueteamsec—Low

How attackers keep reading mail after M365 session revocation

Shared on r/blueteamsec.

Reddit · r/blueteamsec—High

axis-RCE: CVE‑2025‑30026 (Authentication bypass) + CVE‑2025‑30023 (Insecure deserialization) PoC

Shared on r/blueteamsec.

Reddit · r/blueteamsec—

WhatPatchguardProtects: Reference of all kernel structures, routines, and MSRs monitored by PatchGuard (KPP) on Windows.

Shared on r/blueteamsec.

Reddit · r/blueteamsec—

Agentic artificialintelligence is accelerating cyber attacks

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Reddit · r/blueteamsec—Critical

Silent Train: uncovering Volt Typhoon's operational framework for zero-day exploitation and strategic access

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Reddit · r/blueteamsec—Medium

Chained PHP2Shell Exploit Roots 25 Servers

Shared on r/blueteamsec.

Reddit · r/blueteamsec—Low

68 GB Stolen From a Philippine Government Agency’s Overseas-Employment Databases, Exposed by the Operator’s Own Open Directory

Shared on r/blueteamsec.

Reddit · r/blueteamsec—Medium

Unveiling Sirius Backdoor: A Multistage Fileless Campaign Disguised as FedEx Invoices

Shared on r/blueteamsec.

Reddit · r/blueteamsec—Medium

APT Activity Report - Q2 Q3 2026

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Reddit · r/blueteamsec—

Stealing OpenAI Reasoning Traces via Compaction Smuggling

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Reddit · r/blueteamsec—

Shared on r/blueteamsec.

PolicyNorth America

Reddit · r/blueteamsec—

Notorious Brazilian Magecart group hijacks Convertr checkouts via Plausible analytics

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Reddit · r/blueteamsec—

IR 8547, Transition to Post-Quantum Cryptography Standards

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Reddit · r/blueteamsec—

NSM hever det nasjonale cyberrisikonivået til HØYT - NSM raises the national cyber risk level to HIGH

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