Clop Ransomware Group Adds The Washington Post to Leak Site After Alleged Breach
November 6, 2025
The Clop ransomware gang has claimed responsibility for a cyberattack on The Washington Post, adding the newspaper to its dark
Data Breach
Clop Ransomware Group Adds The Washington Post to Leak Site After Alleged Breach
The Clop ransomware gang has claimed responsibility for a cyberattack on The Washington Post, adding the newspaper to its dark web leak site amid ongoing ...
Radon Nuclear Waste Facility Breach Exposes Test Records and Staff Details
Hackers allegedly breached Russia’s Radon nuclear waste plant, stealing testing data, user information, and employee details, raising national security concerns over access to sensitive nuclear ...
Stanford Health Care Employee and Payroll Data Leaked in Perfectshift Database Breach
A misconfigured third-party database exposed over 50,000 Stanford Health Care and Hillsboro Medical Center staff records, including payroll data, emails, and hashed passwords, increasing phishing ...
Nikkei Slack Breach Exposes 17,000 Employees’ and Partners’ Data
Japanese media giant Nikkei has disclosed a Slack data breach exposing personal information of over 17,000 employees and partners. The incident, discovered in October 2023 ...
South Korea’s Telecom Giants Grapple With Cyber Breaches and Executive Shakeups
South Korea’s telecom giants SK Telecom, KT, and LG Uplus are facing severe cyberattacks, financial losses, and leadership shakeups, exposing systemic weaknesses in national telecom ...
Former L3Harris Executive Admits to Selling Classified Cybersecurity Data to Russian Exploit Dealer
A former L3Harris executive pleaded guilty to leaking U.S. cyber exploit intelligence to a Russian broker. The insider threat case exposes severe national security and ...
Conduent Discloses Data Breach Impacting 10.5 Million Individuals
A data breach at Conduent has exposed personal and medical information of over 10.5 million people through the MOVEit vulnerability, underscoring the massive risks of ...
Proton Launches Dark Web Data Breach Observatory to Expose Hidden Cyber Threats
Proton launched its Data Breach Observatory to detect and report dark web data exposures, providing real-time alerts and insights to help organizations prevent and mitigate ...
Dentsu Confirms Data Breach Exposing Employee Payroll and Personal Information
Dentsu has confirmed a cyberattack on its UK operations via Merkle’s servers, exposing employee payroll and personal details, raising identity theft and phishing concerns.
LG Uplus Confirms Major Server Breach Following Industrywide Cyberattacks
A cyberattack on Blue Cross Blue Shield of Montana exposed personal and medical data of 462,000 members, prompting legal investigations and renewed scrutiny of healthcare ...
Radon Nuclear Waste Facility Breach Exposes Test Records and Staff Details
November 6, 2025
Hackers allegedly breached Russia’s Radon nuclear waste plant, stealing testing data, user information, and employee details, raising national security concerns
Stanford Health Care Employee and Payroll Data Leaked in Perfectshift Database Breach
November 6, 2025
A misconfigured third-party database exposed over 50,000 Stanford Health Care and Hillsboro Medical Center staff records, including payroll data, emails,
Nikkei Slack Breach Exposes 17,000 Employees’ and Partners’ Data
November 4, 2025
Japanese media giant Nikkei has disclosed a Slack data breach exposing personal information of over 17,000 employees and partners. The
South Korea’s Telecom Giants Grapple With Cyber Breaches and Executive Shakeups
November 3, 2025
South Korea’s telecom giants SK Telecom, KT, and LG Uplus are facing severe cyberattacks, financial losses, and leadership shakeups, exposing
Former L3Harris Executive Admits to Selling Classified Cybersecurity Data to Russian Exploit Dealer
October 31, 2025
A former L3Harris executive pleaded guilty to leaking U.S. cyber exploit intelligence to a Russian broker. The insider threat case
Conduent Discloses Data Breach Impacting 10.5 Million Individuals
October 30, 2025
A data breach at Conduent has exposed personal and medical information of over 10.5 million people through the MOVEit vulnerability,
Proton Launches Dark Web Data Breach Observatory to Expose Hidden Cyber Threats
October 30, 2025
Proton launched its Data Breach Observatory to detect and report dark web data exposures, providing real-time alerts and insights to
Dentsu Confirms Data Breach Exposing Employee Payroll and Personal Information
October 29, 2025
Dentsu has confirmed a cyberattack on its UK operations via Merkle’s servers, exposing employee payroll and personal details, raising identity
LG Uplus Confirms Major Server Breach Following Industrywide Cyberattacks
October 27, 2025
A cyberattack on Blue Cross Blue Shield of Montana exposed personal and medical data of 462,000 members, prompting legal investigations
Trending
Daily Briefing Newsletter
Subscribe to the Daily Security Review Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.