City of Toronto
890K resident records from municipal services portal exposed in CL0P supply chain attack
Every confirmed data breach we've indexed across 4682+ incidents from healthcare, finance, technology, government, retail, and education. Sourced from Verizon DBIR, public disclosure feeds, and major security news outlets. Updated automatically.
890K resident records from municipal services portal exposed in CL0P supply chain attack
Synacor Zimbra Collaboration Suite (ZCS) Cross-Site Scripting Vulnerability — Synacor Zimbra Collaboration Suite (ZCS) contains a cross-site scripting vulnerability in the Classic UI where attackers could abuse Cascading
903,080 records exposed — Customer service comments, Email addresses, IP addresses, Names and 2 more
1.1M shipping records and customs declarations exposed via unsecured S3 bucket
2.8M pharmacy customer records exposed via compromised drug distribution platform
950K address and package tracking records exposed via third-party logistics vendor breach
Wing FTP Server Information Disclosure Vulnerability — Wing FTP Server contains a generation of error message containing sensitive information vulnerability when using a long value in the UID cookie.
890K employee and client records exposed via compromised email system in phishing campaign
1.5M merchant processing records exposed via compromised internal dashboard access
1,266,822 records exposed — Dates of birth, Email addresses, Genders, Geographic locations and 5 more
105,814 records exposed — Email addresses, Purchases, Usernames
85K client records from Canadian offices exposed via supply chain compromise
820K patient lab results exposed via misconfigured API following Quest Diagnostics merger
1.4M insurance policyholder records exposed via compromised claims processing system
430K employee and business partner records stolen in DarkAngels ransomware attack
Google Chromium V8 Improper Restriction of Operations Within the Bounds of a Memory Buffer Vulnerability — Google Chromium V8 contains an improper restriction of operations within the bounds of a memory buffer vulnerabil
Google Skia Out-of-Bounds Write Vulnerability — Google Skia contains an out-of-bounds write vulnerability that could allow a remote attacker to perform out of bounds memory access via a crafted HTML page. This vulnerabil
2.3M student records from 23 campuses exposed via compromised PeopleSoft instance
1.8M Creative Cloud subscriber records exposed via compromised customer success platform
n8n Improper Control of Dynamically-Managed Code Resources Vulnerability — n8n contains an improper control of dynamically managed code resources vulnerability in its workflow expression evaluation system that allows for
1.3M customer records stolen via compromised third-party data analytics platform
1.2M clinical trial participant records exposed via compromised research data platform
3.8M customer records exposed in cross-border data breach affecting Canadian and US operations
French small and medium businesses remained the organizations most targeted by ransomware in 2025