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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

BleepingComputer
BleepingComputer Breaches & leaks

Germany arrests alleged core Qilin ransomware member after extradition

Germany has arrested a Russian national suspected of being a leading member of the Qilin ransomware group following extradition from Japan earlier this month.…

The Record
The Record Breaches & leaks

Belarusian hacktivists admit to 2023 breach of Russian state healthcare network

The Belarusian Cyber Partisans concurred with Russian research that they indeed spent months inside the network for the Moscow Department of Health.

DataBreaches.net
DataBreaches.net Breaches & leaks

Silent Ransom Group claims “Luna Moth Files” are fake. The data suggest otherwise.

On Tuesday, cybersecurity professionals began investigating an onion site that appeared to contain internal chat files from Silent Ransom Group. On Thursday, S…

DataBreaches.net
DataBreaches.net Breaches & leaks

Cyberattack at IDC Frontier disrupts services around nation

The Asahi Shimbun reports: IDC Frontier Inc., a SoftBank subsidiary that provides cloud services, said Oct. 7 that a ransomware attack caused a system outage a…

The Hacker News
The Hacker News Breaches & leaks

FBI Seizes 7 Domains, Disrupts Flax Typhoon Tools Used in Critical Infrastructure Intrusions

The U.S. Federal Bureau of Investigation (FBI) and Department of Justice (DoJ) have announced the disruption of malicious tools used by a China-linked advanced…

BleepingComputer
BleepingComputer Breaches & leaks

FBI disrupts Chinese hacking tools used to breach critical infrastructure

The FBI has seized seven domains used by Chinese state-sponsored hackers known as Flax Typhoon to operate two hacking tools, MicroScan and FishHub, used in att…

BleepingComputer
BleepingComputer Breaches & leaks

Ransomware attack disrupts Japan's IDCF Cloud used by govt clients

IDC Frontier, a major Japanese cloud and digital infrastructure company, disclosed that its IDCF Cloud service was targeted in a ransomware attack that caused …

The Record
The Record Breaches & leaks

International coalition seizes tools used by cyber firm behind Flax Typhoon

The U.S. and other nations took down digital tools and infrastructure by Beijing-based Integrity Tech that allowed "widespread vulnerability scanning and, in s…

The Hacker News
The Hacker News Breaches & leaks

FBI Says China-Linked Hackers Ran Portal Giving Third Parties Access to Stolen Emails

Hackers tied to a Chinese cybersecurity company stole email from government organizations, law enforcement agencies, healthcare systems, and religious institut…

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay: Ransomware Affiliate Betrayal, WhatsApp RAT, Exposed Hacker Tools and 12 More Stories

The crooks have trust problems of their own. One ransomware affiliate decided to keep the profits for himself. Elsewhere, an attacker left a server exposed, co…

The Record
The Record Breaches & leaks

DOJ charges ransomware recovery CEO for secretly paying hackers

The owner of a ransomware recovery firm was hit with wire fraud charges for allegedly making secret ransom payments while overcharging the victims of attacks.

The Hacker News
The Hacker News Breaches & leaks

Japan Sees Sharp Rise in Web Data Leaks Amid Mobile API Abuse and Metabase Attacks

Attackers behind a string of personal data leaks at Japanese organizations have abused APIs for mobile apps and targeted known software flaws, the JPCERT Coord…

The Record
The Record Breaches & leaks

Leaked chats show Russian extortion gang sending ‘agents’ into US law firms

In leaked chats, members track dozens of victims, haggle over multimillion-dollar payments and direct operatives based in the United States whom they call “age…

The Hacker News
The Hacker News Breaches & leaks

ARTEX AI Pentesting Tool Used in Data Theft Attacks on South Korean Financial Firms

Cybersecurity researchers have disclosed details of a targeted campaign aimed at South Korean financial organizations that used an artificial intelligence (AI)…

BleepingComputer
BleepingComputer Breaches & leaks

OAuth grants pile up faster than you can review them. Here's how to keep up.

OAuth grants create data highways between SaaS apps, AI agents, and other tools. And, they are multiplying faster than any security team can review them. As th…

The Record
The Record Breaches & leaks

Hackers target two South Korean megachurches, potentially exposing congregant data

Two of South Korea's largest Protestant churches are investigating cyberattacks that may have exposed sensitive information about hundreds of thousands of memb…

DataBreaches.net
DataBreaches.net Breaches & leaks

KR: Coupang files lawsuits against 620 billion won fine over data leak

The Coupang breach in South Korea has stayed in the news cycle for nine months and may offer a useful case study in how not to respond to an incident. In Decem…

BleepingComputer
BleepingComputer Breaches & leaks

ASOS links data breach to social engineering attack, credential theft

ASOS is sending updates to affected customers about the cybersecurity incident it suffered earlier this week, confirming that hackers accessed some personal da…

The Hacker News
The Hacker News Breaches & leaks

MonsterCloud Owner Accused of Billing Over $19M While Secretly Paying Ransoms to Decrypt Data

The U.S. Department of Justice (DoJ) on Wednesday announced charges against a 50-year-old U.S. and Israeli national for allegedly defrauding ransomware victims…

BleepingComputer
BleepingComputer Breaches & leaks

Samsung Galaxy S26 hacked three more times at Pwn2Own Ireland

​​​On the second day of Pwn2Own Ireland 2026, security researchers collected $232,500 in cash awards after exploiting 45 unique zero-day vulnerabilities.…

The Hacker News
The Hacker News Breaches & leaks

Tensorlake npm Package Compromised to Deliver Shai-Hulud Credential-Stealing Worm

The npm package known as "tensorlake," a TypeScript software development kit (SDK) for Tensorlake applications, sandboxes, and cloud services, was compromised …

DataBreaches.net
DataBreaches.net Breaches & leaks

Known Cybersecurity Expert and Owner of Florida Ransomware Remediation Company Charged with Defrauding Clients

Here’s another case where the folks who were supposed to be the good guys helping you may be harming you. Zohar Pinhasi, 50, also known as “Zack Silver” and “Z…

BleepingComputer
BleepingComputer Breaches & leaks

Ransomware recovery CEO charged over secret ransom payments

The owner of ransomware remediation company MonsterCloud has been charged with allegedly defrauding ransomware victims by secretly paying their attackers for d…

DataBreaches.net
DataBreaches.net Breaches & leaks

Can you really make more than $200M in six months without encrypting victims? It seems Silent Ransom Group can.

DataBreaches has reported extensively on Silent Ransom Group in 2026, often including material provided exclusively to this site by the group. Now, what appear…