Cybersecurity researchers are calling attention to a new campaign that delivers the Astaroth banking trojan that employs GitHub as a backbone for its operations to stay resilient in the face of infrastructure takedowns.
“Instead of relying solely on traditional command-and-control (C2) servers that can be taken down, these attackers are leveraging GitHub repositories to host malware
Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct reconnaissance and execute arbitrary commands on compromised hosts.
“Threat actors leveraged compromised credentials that mapped to both Cisco VPN and an over-privileged Active Directory account named, ‘serviceaccount,'” eSentire said in a technical report published
Oracle on Saturday issued a security alert warning of a fresh security flaw impacting its E-Business Suite that it said could allow unauthorized access to sensitive data.
The vulnerability, tracked as CVE-2025-61884, carries a CVSS score of 7.5, indicating high severity. It affects versions from 12.2.3 through 12.2.14.
“Easily exploitable vulnerability allows an unauthenticated attacker with
Cybersecurity company Huntress on Friday warned of “widespread compromise” of SonicWall SSL VPN devices to access multiple customer environments.
“Threat actors are authenticating into multiple accounts rapidly across compromised devices,” it said. “The speed and scale of these attacks imply that the attackers appear to control valid credentials rather than brute-forcing.”
A significant chunk of
Threat actors are abusing Velociraptor, an open-source digital forensics and incident response (DFIR) tool, in connection with ransomware attacks likely orchestrated by Storm-2603 (aka CL-CRI-1040 or Gold Salem), which is known for deploying the Warlock and LockBit ransomware.
The threat actor’s use of the security utility was documented by Sophos last month. It’s assessed that the attackers
Read more in my article on the Hot for Security blog.
The world’s largest and most disruptive botnet is now drawing a majority of its firepower from compromised Internet-of-Things (IoT) devices hosted on U.S. Internet providers like AT&T, Comcast and Verizon, new evidence suggests. Experts say the heavy concentration of infected devices at U.S. providers is complicating efforts to limit collateral damage from the botnet’s attacks, which shattered previous records this week with a brief traffic flood that clocked in at nearly 30 trillion bits of data per second.
Cybersecurity researchers have disclosed details of an active malware campaign called Stealit that has leveraged Node.js’ Single Executable Application (SEA) feature as a way to distribute its payloads.
According to Fortinet FortiGuard Labs, select iterations have also employed the open-source Electron framework to deliver the malware. It’s assessed that the malware is being propagated through
A threat actor known as Storm-2657 has been observed hijacking employee accounts with the end goal of diverting salary payments to attacker-controlled accounts.
“Storm-2657 is actively targeting a range of U.S.-based organizations, particularly employees in sectors like higher education, to gain access to third-party human resources (HR) software as a service (SaaS) platforms like Workday,” the
Fortra on Thursday revealed the results of its investigation into CVE-2025-10035, a critical security flaw in GoAnywhere Managed File Transfer (MFT) that’s assessed to have come under active exploitation since at least September 11, 2025.
The company said it began its investigation on September 11 following a “potential vulnerability” reported by a customer, uncovering “potentially suspicious