Coverage
Data Breaches
482 articles on breaches and ransomware
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Romanian Swatting Ring Leader Sentenced: Analyzing Torswats TTPs
Romanian national Andrei Cosmin Grigor sentenced to 4 years for leading a massive swatting ring targeting 75+ US officials and journalists via Discord.
Sandhills Medical Ransomware Breach Affects 170,000 Patients
Sandhills Medical Foundation discloses a data breach affecting 170,000 individuals after an Inc Ransom attack involving sensitive medical and personal data.
Checkmarx Supply Chain Attack: GitHub Data Exfiltration Confirmed
Checkmarx confirms data exfiltration from its GitHub environment following a malicious code publication. Learn about the TTPs and mitigation strategies.
Quantifying Cyber Risk: CISO Budgeting with Insurance Data
CISOs now have powerful data from cyber insurance policies to quantify cyber risk, demonstrate ROI, and justify critical security investments to boards.
VECT 2.0 Ransomware Analysis: Encryption Flaws Act as Data Wiper
VECT 2.0 ransomware features a critical flaw in its encryption logic that permanently wipes large files, making data recovery impossible even with a key.
Checkmarx Data Leak: LAPSUS$ Group Targets GitHub Repositories
LAPSUS$ threat actors leaked source code stolen from Checkmarx's private GitHub repositories. Analyze the impact of this supply chain security incident.
US Charges Scattered Spider Member Arrested in Finland
US federal authorities charge a 19-year-old member of the Scattered Spider hacking group, highlighting the group's social engineering and SIM swapping TTPs.
VECT 2.0 Ransomware Acts as Wiper on Windows, Linux, and ESXi
VECT 2.0 ransomware permanently destroys files over 131KB on Windows, Linux, and ESXi systems due to flawed encryption, making data recovery impossible.
Medtronic Data Breach: ShinyHunters Claims 9 Million Records Stolen
Medtronic confirms a security breach after the ShinyHunters threat group claims to have exfiltrated 9 million records containing personal information.
Checkmarx GitHub Repository Data Leaked Following Supply Chain Attack
Checkmarx confirms internal GitHub repository data was published on the dark web following a March 2026 supply chain incident. Learn the impact and TTPs.
Itron Discloses Internal IT Network Breach in SEC Filing
Utility giant Itron reports a cybersecurity incident involving unauthorized access to internal IT systems. Learn about the scope and potential supply chain risks.
ADT Confirms Data Breach Amid ShinyHunters Extortion Threat
ADT confirms a data breach following a ShinyHunters extortion attempt. Customer data is at risk; security professionals must advise enhanced vigilance.
Student Data Exposed via Mythos One Systems; Lovable App Breach
Analysis of recent incidents: unauthorized access to Mythos One student management systems impacting colleges, and a data exposure event affecting Lovable dating app…
Trigona Ransomware: Custom Tool for Faster Data Exfiltration
Trigona ransomware operators are employing a new custom command-line tool to accelerate data exfiltration, posing a significant threat to compromised networks.
Rituals Cosmetics Breach: My Rituals Database PII Exposure
Rituals Cosmetics discloses a data breach affecting its My Rituals membership database. Learn about the PII exposure, risk of credential stuffing, and mitigation.
The Gentlemen Ransomware Group: Rapid Escalation and Sophistication
An analysis of 'The Gentlemen' ransomware group, highlighting their rapid operational scaling and sophisticated attack methods impacting organizations globally.
Kyber Ransomware Targets Windows, ESXi with Post-Quantum Encryption
Kyber ransomware is encrypting Windows and VMware ESXi systems, with one variant leveraging Kyber1024 post-quantum encryption, posing new decryption challenges.
Moltbook Data Exposure: 1.5M AI Agent API Tokens Leaked
Moltbook database exposure revealed 1.5 million API tokens and plaintext OpenAI keys, highlighting risks of third-party credential sharing in AI agents.
BlackCat Ransomware Negotiator Scheme: Insider Threat Implications
A ransomware negotiator's guilty plea in a BlackCat scheme highlights critical insider threat risks and the importance of stringent controls in ransom payment processes.
France Titres Data Breach: Identity Documents Stolen by L33T Hacker
France Titres confirms a data breach after threat actor L33T claims to have stolen 400,000 files, including identity document scans and personal citizen data.
Security Expert Aids BlackCat Ransomware, Exposing IR Risks
A US security expert pleaded guilty to collaborating with the BlackCat ransomware group, leveraging his negotiation role.
SystemBC C2 Analysis: 1,570 Victims of The Gentlemen Ransomware
Analysis of a SystemBC C2 server linked to The Gentlemen ransomware reveals over 1,570 victims and the use of SOCKS5 tunnels for persistent access.
Angelo Martino Pleads Guilty to Aiding BlackCat Ransomware Attacks
Angelo Martino pleaded guilty to collaborating with BlackCat (ALPHV) ransomware operators, facilitating credential-based breaches and high-stakes negotiations.
Insider Threat: Former Negotiator Pleaded Guilty to BlackCat Attacks
A former cybersecurity negotiator at DigitalMint has pleaded guilty to conducting BlackCat (ALPHV) ransomware attacks against U.S. organizations.