Researchers with Mandiant said that since at least April 14, the threat group behind the attack has used stolen credentials to access over 100 customer tenants. Some of the credentials were stolen via infostealer malware as early as 2020.
A new ecosystem of security researchers is emerging, looking to sniff out data security and privacy issues in AI systems and grappling with issues like a lack of transparency into and understanding of LLMs.
A critical remote code execution bug (CVE-2024-4577) in all versions of PHP on Windows has been patched. The bug also affects all Windows versions of XAMPP.
Microsoft said the controversial Copilot Plus PC Recall feature will no longer be enabled by default after backlash from security and privacy experts.
Wyden said the Change Healthcare ransomware attack demonstrates how the HHS’ current self-regulatory approach to cybersecurity is “insufficient.”
Veteran security journalist and podcaster Ryan Naraine joins the Decipher podcast to discuss the challenges of separating fact from fiction when reporting on complex incidents such as the Snowflake breach.
Hundreds of separate IP addresses are now trying to exploit the Check Point patch traversal flaw (CVE-2024-24919) that was disclosed lat week.
Synnovis is experiencing a ransomware attack impacting all IT systems and resulting in interruptions to many of the organization’s pathology services across top hospitals in London.
Garrett Yamada, associate director of identity security at Texas A&M University, talks about his experiences navigating identity challenges.
Tenable researchers discovered a technique for abusing Azure service tags to bypass firewall rules and Microsoft has issued new guidance for customers.
Ticketmaster and others companies are reportedly wrapped up in a series of attacks that target accounts without MFA.
Europol and other agencies disrupted several major malware families, including IcedID, Bymblebess, Trickbot, and Smokeloader in an action dubbed Operation Endgame.
The senator called for investigations into “negligent cybersecurity practices” by UnitedHealth Group after a ransomware attack on its subsidiary Change Healthcare.
The Office of Foreign Asset Control has sanctioned three Chinese citizens for their alleged operation of the 911 S5 botnet.
The flaw (CVE-2024-24919) could enable attackers to read certain information on Gateways if they are connected to the Internet and enabled with Remote Access VPN or Mobile Access.