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T-DataBreach

03
Aug
Ten months in the dark: how a breach of South Korea's diplomatic training platform became a five-month secret before it became a public one- 279

Ten months in the dark: how a breach of South Korea's diplomatic training platform became a five-month secret before it became a public one- 279

July 23, 2026 A cyberattack that began in April 2025 was still active in February 2026 before anyone at South
3 min read
03
Aug
Nichirei and the price of ambiguity: what the RansomHouse extortion of Japan's cold-chain giant reveals about a widening pattern of unattributed pressure on Japanese industry- 278

Nichirei and the price of ambiguity: what the RansomHouse extortion of Japan's cold-chain giant reveals about a widening pattern of unattributed pressure on Japanese industry- 278

July 22, 2026 When Nichirei Corporation severed its own network connections on July 13, 2026, it did more than contain
4 min read
03
Aug
What Medtronic's Own Notice Leaves Unsaid: A Breach, an Extortion Claim, and a Company That Won't Connect the Two- 276

What Medtronic's Own Notice Leaves Unsaid: A Breach, an Extortion Claim, and a Company That Won't Connect the Two- 276

July 5, 2026 Medtronic, the world's largest medical device manufacturer, has begun formally notifying 3.83 million people
3 min read
19
Jul
A breach nobody's attributed yet, hitting the platform that's coordinating World Cup security- 253

A breach nobody's attributed yet, hitting the platform that's coordinating World Cup security- 253

July 1, 2026 The Department of Homeland Security has confirmed that an unknown threat actor breached the Homeland Security Information
2 min read
19
Jul
The lawyers MSG banned with facial recognition are now the plaintiffs suing over it - 251

The lawyers MSG banned with facial recognition are now the plaintiffs suing over it - 251

July 4, 2026 Madison Square Garden spent years building one of the most extensive facial recognition surveillance systems of any
2 min read
19
Jul
An unclaimed breach at a critical drug-packaging supplier tests healthcare's newest fault line- 234

An unclaimed breach at a critical drug-packaging supplier tests healthcare's newest fault line- 234

May 12, 2026 West Pharmaceutical Services, one of the world's largest suppliers of components for injectable medicine delivery,
2 min read
19
Jul
A single breach at Foxconn just exposed how concentrated the electronics supply chain really is- 233

A single breach at Foxconn just exposed how concentrated the electronics supply chain really is- 233

June 28, 2026 When the Nitrogen ransomware group listed Foxconn on its Tor leak site in March, it wasn'
2 min read
19
Jul
Two years of silence: what South Staffordshire Water's fine reveals about detection failure- 219

Two years of silence: what South Staffordshire Water's fine reveals about detection failure- 219

May 12, 2026 A British water utility serving 1.6 million people harbored the Cl0p ransomware group inside its network
3 min read
19
Jul
The ShinyHunters Playbook: One Extortion Crew, Four Industries, One Spring- 214

The ShinyHunters Playbook: One Extortion Crew, Four Industries, One Spring- 214

May 20, 2026 A convenience store chain. A cruise line. A video platform. The learning management system behind nearly nine
3 min read
05
Jul
When Cyberspace Became the Last Battlefield: Iran's Digital War and Its Limits- 208

When Cyberspace Became the Last Battlefield: Iran's Digital War and Its Limits- 208

June 17, 2026 On February 28, 2026, the United States and Israel launched coordinated strikes against Iran under Operations Epic
7 min read