Ericsson US reports a data breach after attackers hacked a service provider, exposing employee and customer information. Ericsson Inc., the U.S. branch of the Swedish telecom giant, disclosed a data breach after a service provider was hacked. The attack compromised the personal information of an unspecified number of employees and customers. “On April 28, 2025, […]
A breach at Cognizant’s TriZetto Provider Solutions exposed sensitive health data belonging to more than 3.4 million patients. A data breach at Cognizant’s TriZetto Provider Solutions exposed sensitive information belonging to more than 3.4 million patients. At this time, no ransomware group has claimed responsibility for the attack yet. TriZetto Provider Solutions is a healthcare […]
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. FBI probing intrusion into a system managing sensitive surveillance information Reading White House President Trump’s Cyber […]
A ransomware attack on the University of Hawaiʻi Cancer Center exposed personal data of 1.2 million people. A 2025 ransomware attack targeting the University of Hawaiʻi Cancer Center compromised the personal information of about 1.2 million individuals. The attack hit the University of Hawaiʻi Cancer Center on August 31, 2025, impacting servers that support research […]
Madison Square Garden confirmed a data breach tied to the 2025 Oracle E-Business Suite hacking campaign. Madison Square Garden (MSG) has confirmed it was affected by a data breach linked to the 2025 cybercrime campaign targeting Oracle’s E-Business Suite (EBS) customers. Madison Square Garden (MSG) is a world-famous multi-purpose indoor arena located in New York […]
Cybercrime group ShinyHunters leaked the full Odido dataset, the Netherlands is facing the biggest data leak in its history. Odido is a Dutch telecommunications company and one of the largest mobile network operators in the Netherlands. It was formed when T-Mobile Netherlands and Tele2 were rebranded as Odido in 2023 after private equity firms Apax Partners and Warburg Pincus […]
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter Technical Deep Dive: The Monero Mining Campaign Operation Olalampo: Inside MuddyWater’s Latest Campaign VShell and SparkRAT Observed in Exploitation of BeyondTrust Critical Vulnerability (CVE-2026-1731) Operation MacroMaze: new APT28 campaign using basic tooling and legit […]
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Canadian Tire 2025 data breach impacts 38 million users Iran ’s Internet near-totally blacked out amid […]
A data breach at Canadian Tire exposed personal data from over 38 million accounts, including contact details and encrypted passwords. More than 38 million accounts were affected by an October 2025 data breach at Canadian retail giant Canadian Tire (CTC). The incident marks one of the largest retail data breaches in Canada, raising concerns about […]
Mysterium VPN found 12M IPs exposing .env files, leaking credentials and revealing widespread security misconfigurations worldwide. Configuration mistakes rarely trigger alarms. A forgotten deny rule, an overlooked server setting, or a full project folder uploaded to production can quietly expose a company’s most sensitive secrets. In many cases, those secrets live inside simple environment files […]