Cybersecurity researchers have detailed the activities of an initial access broker (IAB) dubbed ToyMaker that has been observed handing over access to double extortion ransomware gangs like CACTUS. The IAB has been assessed with medium confidence to be a financially…
Category: The Hacker News
North Korean Hackers Spread Malware via Fake Crypto Firms and Job Interview Lures
North Korea-linked threat actors behind the Contagious Interview have set up front companies as a way to distribute malware during the fake hiring process. “In this new campaign, the threat actor group is using three front companies in the cryptocurrency…
New Critical SAP NetWeaver Flaw Exploited to Drop Web Shell, Brute Ratel Framework
Threat actors are likely exploiting a new vulnerability in SAP NetWeaver to upload JSP web shells with the goal of facilitating unauthorized file uploads and code execution. “The exploitation is likely tied to either a previously disclosed vulnerability like CVE-2017-9844…
Why NHIs Are Security’s Most Dangerous Blind Spot
When we talk about identity in cybersecurity, most people think of usernames, passwords, and the occasional MFA prompt. But lurking beneath the surface is a growing threat that does not involve human credentials at all, as we witness the exponential…
SAP Confirms Critical NetWeaver Flaw Amid Suspected Zero-Day Exploitation by Hackers
Threat actors are likely exploiting a new vulnerability in SAP NetWeaver to upload JSP web shells with the goal of facilitating unauthorized file uploads and code execution. “The exploitation is likely tied to either a previously disclosed vulnerability like CVE-2017-9844…
DslogdRAT Malware Deployed via Ivanti ICS Zero-Day CVE-2025-0282 in Japan Attacks
Cybersecurity researchers are warning about a new malware called DslogdRAT that’s installed following the exploitation of a now-patched security flaw in Ivanti Connect Secure (ICS). The malware, along with a web shell, were “installed by exploiting a zero-day vulnerability at…
Researchers Identify Rack::Static Vulnerability Enabling Data Breaches in Ruby Servers
Cybersecurity researchers have disclosed three security flaws in the Rack Ruby web server interface that, if successfully exploited, could enable attackers to gain unauthorized access to files, inject malicious data, and tamper with logs under certain conditions. The vulnerabilities, flagged…
Lazarus Hits 6 South Korean Firms via Cross EX, Innorix Flaws and ThreatNeedle Malware
At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole. The activity targeted South Korea’s software, IT, financial, semiconductor manufacturing, and telecommunications industries, according to…
Lazarus Hits 6 South Korean Firms via Cross EX, Innorix Zero-Day and ThreatNeedle Malware
At least six organizations in South Korea have been targeted by the prolific North Korea-linked Lazarus Group as part of a campaign dubbed Operation SyncHole. The activity targeted South Korea’s software, IT, financial, semiconductor manufacturing, and telecommunications industries, according to…
159 CVEs Exploited in Q1 2025 — 28.3% Within 24 Hours of Disclosure
As many as 159 CVE identifiers have been flagged as exploited in the wild in the first quarter of 2025, up from 151 in Q4 2024. “We continue to see vulnerabilities being exploited at a fast pace with 28.3% of…
Linux io_uring PoC Rootkit Bypasses System Call-Based Threat Detection Tools
Cybersecurity researchers have demonstrated a proof-of-concept (PoC) rootkit dubbed Curing that leverages a Linux asynchronous I/O mechanism called io_uring to bypass traditional system call monitoring. This causes a “major blind spot in Linux runtime security tools,” ARMO said. “This mechanism…
Darcula Adds GenAI to Phishing Toolkit, Lowering the Barrier for Cybercriminals
The threat actors behind the Darcula phishing-as-a-service (PhaaS) platform have released new updates to their cybercrime suite with generative artificial intelligence (GenAI) capabilities. “This addition lowers the technical barrier for creating phishing pages, enabling less tech-savvy criminals to deploy customized…
Critical Commvault Command Center Flaw Enables Attackers to Execute Code Remotely
A critical security flaw has been disclosed in the Commvault Command Center that could allow arbitrary code execution on affected installations. The vulnerability, tracked as CVE-2025-34028, carries a CVSS score of 9.0 out of a maximum of 10.0. “A critical…
Automating Zero Trust in Healthcare: From Risk Scoring to Dynamic Policy Enforcement Without Network Redesign
The Evolving Healthcare Cybersecurity Landscape Healthcare organizations face unprecedented cybersecurity challenges in 2025. With operational technology (OT) environments increasingly targeted and the convergence of IT and medical systems creating an expanded attack surface, traditional security approaches are proving inadequate. According…
WhatsApp Adds Advanced Chat Privacy to Blocks Chat Exports and Auto-Downloads
WhatsApp has introduced an extra layer of privacy called Advanced Chat Privacy that allows users to block participants from sharing the contents of a conversation in traditional chats and groups. “This new setting available in both chats and groups helps…
DPRK Hackers Steal $137M from TRON Users in Single-Day Phishing Attack
Multiple threat activity clusters with ties to North Korea (aka Democratic People’s Republic of Korea or DPRK) have been linked to attacks targeting organizations and individuals in the Web3 and cryptocurrency space. “The focus on Web3 and cryptocurrency appears to…
Iran-Linked Hackers Target Israel with MURKYTOUR Malware via Fake Job Campaign
The Iran-nexus threat actor known as UNC2428 has been observed delivering a backdoor known as MURKYTOUR as part of a job-themed social engineering campaign aimed at Israel in October 2024. Google-owned Mandiant described UNC2428 as a threat actor aligned with…
Android Spyware Disguised as Alpine Quest App Targets Russian Military Devices
Cybersecurity researchers have revealed that Russian military personnel are the target of a new malicious campaign that distributes Android spyware under the guise of the Alpine Quest mapping software. “The attackers hide this trojan inside modified Alpine Quest mapping software…
Russian Hackers Exploit Microsoft OAuth to Target Ukraine Allies via Signal and WhatsApp
Multiple suspected Russia-linked threat actors are “aggressively” targeting individuals and organizations with ties to Ukraine and human rights with an aim to gain unauthorized access to Microsoft 365 accounts since early March 2025. The highly targeted social engineering operations, per…
Three Reasons Why the Browser is Best for Stopping Phishing Attacks
Phishing attacks remain a huge challenge for organizations in 2025. In fact, with attackers increasingly leveraging identity-based techniques over software exploits, phishing arguably poses a bigger threat than ever before. Attackers are increasingly leveraging identity-based techniques over software exploits, with…