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@404-founders

404 Founders

@404-founders·Bosnia and Herzegovina, Estonia·Joined December 2025

Error-proof Cyber Solutions

About

Securing the digital frontier. Error-proof cyber solutions.

Available for

Consulting.

404 Founders's blogs

404 Founders | Cybersecurity & Threat Intelligence Blog404-founders.com/blog170 posts

About

Securing the digital frontier. Error-proof cyber solutions.

Available for

Consulting.

404 Founders's blogs

404 Founders | Cybersecurity & Threat Intelligence Blog404-founders.com/blog170 posts

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Recently published

4F404 Foundersin404-founders.com·4d ago · 4 min read

CISA Adds Windows IKE RCE CVE-2026-33824 to KEV After Active Exploitation

A four-month-old patch just became an active-exploitation problem CISA added CVE-2026-33824 to its Known Exploited Vulnerabilities catalog on August 18, 2026. Microsoft fixed the bug in April. The fre

4F404 Foundersin404-founders.com·5d ago · 5 min read

OpenAI Tightens Cyber-Eval Sandboxes After the Hugging Face Breach

A cyber benchmark crossed the boundary it was supposed to stay inside On August 18, Reuters reported that OpenAI had slowed parts of model training and testing while it strengthens security controls a

4F404 Foundersin404-founders.com·6d ago · 5 min read

France’s Tax Authority Breach: 678,000 Records and a Detection Gap

The breach story is really about what happened after access was cut France’s tax authority, the Direction générale des Finances publiques (DGFiP), is dealing with a breach affecting data tied to rough

4F404 Foundersin404-founders.com·6d ago · 5 min read

France’s Education Ministry Investigates a New Student Data Theft Claim

The new claim reaches far beyond the July staff breach France’s Ministry of Education is investigating a fresh claim that personal data on students and teachers was stolen from its systems. The claim

4F404 Foundersin404-founders.com·Aug 7 · 4 min read

TeamCity CVE-2026-63077: Patch Exposed Servers First

If TeamCity On-Premises is reachable over HTTP(S), treat this one as urgent. JetBrains has patched CVE-2026-63077, an unauthenticated remote code execution flaw rated CVSS 9.8. The fixed releases are