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Category: Cybersecurity

IDCF Cloud Ransomware: 495 Firms Hit, Explained (2026)

WarBrief Live | October 12, 2026 | Cyber Warfare On October 7, 2026, one of Japan’s major cloud providers suffered an attack that cybersecurity teams had long warned about but rarely seen at this scale: ransomware hit the IDCF Cloud ransomware target — the East Japan Region 1 cluster of IDC Frontier, a SoftBank subsidiary […]

Yandex Data Centre Strikes: What Ukraine’s Drones Hit (2026)

WarBrief Live | October 11, 2026 | Cybersecurity A Ukrainian drone campaign has done what no cyberattack has managed in more than four years of war: taken three of Russia’s most important data centres offline in four days. Between October 8 and October 11, 2026, strikes attributed to Kyiv hit Yandex facilities in Sasovo, Kaluga […]

Anthropic Cyber Mission: AI Defending Power Grids (2026)

WarBrief Live | October 10, 2026 | Cybersecurity On October 8, 2026, AI company Anthropic launched the Anthropic Cyber Mission, a long-term program putting its most capable Claude models and its own engineers inside the security firms defending power grids, water systems, transportation networks and manufacturing. Alongside it comes a free AI scanner for open-source […]

Pentagon DMDC Breach: 3 Million Records Exposed (2026)

WarBrief Live | October 6, 2026 | Cyber Warfare The Pentagon’s Defense Manpower Data Center (DMDC) left unencrypted personnel files exposed to unauthorized users for roughly nine months, putting the Social Security numbers, birth dates, and military job details of more than 3 million people into unknown hands. The Pentagon discovered the vulnerability in its […]

Tracking Adversary Infrastructure With Censys Data

Adversary infrastructure — the C2 servers, phishing kits, and malware staging behind every attack — can be mapped from a single clue using internet intelligence. This guide shows how researchers do it, with real published cases.

How Internet Intelligence Helps Investigate Cyber Attacks

Every cyber attack leaves infrastructure clues on the public internet. This guide explains how investigators pivot from one malicious indicator to an entire attacker network — and why attribution must never rest on a single clue.