Reprompt attack let hackers hijack Microsoft Copilot sessions
Researchers identified an attack method dubbed “Reprompt” that could allow attackers to infiltrate a user’s Microsoft Copilot session and issue commands to exfiltrate sensitive data.…
Category: Bleeping Computer
Victorian Department of Education says hackers stole students’ data
The Department of Education in Victoria, Australia, notified parents that attackers accessed a database containing the personal information and email addresses of current and former…
Cloud marketplace Pax8 accidentally exposes data on 1,800 MSP partners
Cloud marketplace and distributor Pax8 has confirmed that it mistakenly sent an email to fewer than 40 UK-based partners containing a spreadsheet with internal business…
Windows 365 update blocks access to Cloud PC sessions
Microsoft confirmed that a recent Windows 365 update is blocking customers from accessing their Microsoft 365 Cloud PC sessions. Windows 365 is a cloud-based service…
Monroe University says 2024 data breach affects 320,000 people
Monroe University revealed that threat actors stole the personal, financial, and health information of over 320,000 people after breaching its systems in a December 2024…
Target employees confirm leaked source code is authentic
Multiple current and former Target employees have reached out to BleepingComputer to confirm that the source code and documentation shared by a threat actor online…
Ukraine’s army targeted in new charity-themed malware campaign
Officials of Ukraine’s Defense Forces were targeted in a charity-themed campaign between October and December 2025 that delivered backdoor malware called PluggyApe. Ukraine’s CERT says in…
New VoidLink malware framework targets Linux cloud servers
A newly discovered advanced cloud-native Linux malware framework named VoidLink focuses on cloud environments, providing attackers with custom loaders, implants, rootkits, and plugins designed for modern infrastructures.…
Windows 11 KB5074109 & KB5073455 cumulative updates released
Microsoft has released Windows 11 KB5074109 and KB5073455 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features. Today’s updates are mandatory as…
Belgian hospital AZ Monica shuts down servers after cyberattack
Belgian hospital AZ Monica was forced to shut down all servers, cancel scheduled procedures, and transfer critical patients earlier today due to a cyberattack. The…
Central Maine Healthcare breach exposed data of over 145,000 people
A data breach last year at Central Maine Healthcare (CMH) exposed sensitive information of more than 145,000 individuals. The hackers persisted on the organization’s systems for…
New Windows updates replace expiring Secure Boot certificates
Microsoft has started automatically replacing expiring Secure Boot certificates on eligible Windows 11 24H2 and 25H2 systems. Secure Boot is a security feature that blocks…