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Stolen Passwords, No Alarms: How France's Tax Agency Lost Data on 600,000 Taxpayers and Businesses

Stolen Passwords, No Alarms: How France's Tax Agency Lost Data on 600,000 Taxpayers and Businesses

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5 min read
Network Forensics: Sources of Evidence & Network Security (Week 2)

Network Forensics: Sources of Evidence & Network Security (Week 2)

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3 min read
HEAVYGRAM: The Spyware That Runs on Telegram

HEAVYGRAM: The Spyware That Runs on Telegram

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3 min read
Network segmentation decides whether CVE-2026-7273 in Zyxel GS1900 switches is reachable

Network segmentation decides whether CVE-2026-7273 in Zyxel GS1900 switches is reachable

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4 min read
The Ghost in the Machine: Reverse Engineering Firmware in Legacy Infrastructure

The Ghost in the Machine: Reverse Engineering Firmware in Legacy Infrastructure

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9 min read
Keio Ransomware Attack Hits Hotel and Payment Systems at Tokyo Rail Operator

Keio Ransomware Attack Hits Hotel and Payment Systems at Tokyo Rail Operator

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5 min read
impacket-programming-manual: writing your own domain-penetration scripts

impacket-programming-manual: writing your own domain-penetration scripts

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2 min read
red-team-skill-tree: a full-stack offensive security reference

red-team-skill-tree: a full-stack offensive security reference

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2 min read
OpenCTI Case Queue Integrity: Reading CVE-2026-76822 as a Data Provenance Problem

OpenCTI Case Queue Integrity: Reading CVE-2026-76822 as a Data Provenance Problem

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2 min read
Network Forensics Week 1

Network Forensics Week 1

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3 min read
Ox2A Security Blog

Ox2A Security Blog

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2 min read
Introduction to Network-Based Exploit Development

Introduction to Network-Based Exploit Development

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13 min read
harness(gitness) registry webhook sort_order blind SQL injection

harness(gitness) registry webhook sort_order blind SQL injection

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1 min read
CVE-2026-26084: the sandbox appliance that answers questions it should refuse

CVE-2026-26084: the sandbox appliance that answers questions it should refuse

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3 min read
What Is Privilege Escalation? How Can a Low-Privilege User Become Root?

What Is Privilege Escalation? How Can a Low-Privilege User Become Root?

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9 min read
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