Universities, K-12 districts, and ed-tech vendors hold massive student-record databases that attract identity-theft operations and ransomware groups. Below is every education-sector breach LeakTrace has indexed.
Zimbra Collaboration Suite (ZCS) OS Command Injection Vulnerability — Zimbra Collaboration Suite (ZCS) contains an OS command injection vulnerability which could allow an unauthenticated attacker to send specially crafte
In April, Silent Ransom Group’s (SRG)* leak site listed 38 law firms that had not paid them and whose data was leaked. By June 29, there were 48 law firms. Now there are 64, and, in somewhat surprising claims, SRG
OpenAI is adding a new safety capability that allows enterprises to detect misuse of its AI systems across multiple interactions without retaining prompts or responses, enabling risk monitoring while preserving its Zero
The good news? AI gives cyber defenders some of the best discovery tooling they’ve ever had. The bad news? It gives attackers the same capability. This duality has left CISOs managing AI on two simultaneous fronts.
Toronto's Hospital for Sick Children (SickKids) says a cybersecurity incident exposed the personal information of some current and former employees and job applicants, stemming from a flaw in third-party software. Clinic
Ransomware remains one of the most disruptive cyber threats organizations face. Companies have strengthened their cyber defenses over the years, but attackers in 2026 have become faster, more targeted, and increasingly r
StopAndProtect turned nearly 2,000 hacked WordPress sites into a criminal network for malware delivery, data theft, surveillance and ransomware. Check Point Research uncovered a cybercrime operation, dubbed StopAndProtec
A lot of this week’s trouble starts with something trusted doing exactly what it was allowed to do. Signed drivers get turned against defenses. Legitimate apps help malware blend in. A weak header check opens a path to
Hackers compromised the maintainer account behind the widely used Rust crate arrayref to introduce malware that executed on developers' systems during compilation. [...]
A US government advisory warned that attackers are deploying AI-generated exploitation scripts against exposed Siemens S7 Series PLCs
Amar Ćemanović reports: Apple American Group LLC, a major Applebee’s franchise operator in the United States, has disclosed a data breach incident. The event has reportedly exposed sensitive personal information, includi
Support is growing for stricter oversight and increased financial resources for utilities in the wake of a cyberattack spree, suspected to be the work of Iran-linked threat groups.
TrueConf Server Code Injection Vulnerability — TrueConf Server contains a code injection vulnerability that could allow an unauthorized remote attacker with network access via port 4307/TCP to use a specially crafted scr
TrueConf Server Missing Authentication for Critical Function Vulnerability — TrueConf Server contains a missing authentication for critical function vulnerability which could allow a remote unauthorized attacker with net
In March 2026, an internal AI agent at Meta triggered a “Sev 1” incident after sensitive company and user data was exposed to employees who weren’t authorized to access it. The incident began when a Meta employee
Medical business management company suffered data breach affecting 1.2 million individuals
Medical business management company data breach affecting 1.2 million individuals
1,988,331 records exposed — Email addresses, Geographic locations, Names, Phone numbers and 1 more
Healthcare company breach affecting 62.2 million people, third-largest US health hack
Thousands of civil servants' passwords exposed since early 2024, including White House-linked credentials
2024 API vulnerability exposed financial and identity data of 1.27 million records. Bankinter fined €240K.
144,520 records exposed — Email addresses, Names, Passwords, Usernames
Latvia’s road traffic agency confirmed that hackers stole data connected to about two-thirds of the country’s population in a major cyberattack that has prompted calls for senior officials to resign.
Millions of patients' health and insurance information exposed in 2024 cyberattack