Microsoft warned that attackers are exploiting a new Exchange Server zero-day vulnerability, tracked as CVE-2026-42897, in the wild. Microsoft warned that threat actors are actively exploiting a new Exchange Server zero-day vulnerability tracked as CVE-2026-42897 (CVSS score 8.1). The vulnerability…
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Gremlin Stealer Evolves into Modular Threat with Advanced Evasion Capabilities
A new Gremlin stealer variant has evolved into a modular toolkit with advanced evasion and data theft capabilities, according to new Unit 42 research This article has been indexed from www.infosecurity-magazine.com Read the original article: Gremlin Stealer Evolves into Modular…
Cyber Briefing: 2026.05.15
Organizations are facing a complex risk environment involving “living-off-the-land” software abuse, supply chain credential theft, and significant legal scrutiny regarding the privacy of AI-driven da This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.05.15
Gunra Ransomware Expands RaaS After Conti Locker Shift
Gunra ransomware is rapidly evolving into a more structured and dangerous cybercrime operation after shifting from a Conti-based locker to its own Ransomware-as-a-Service (RaaS) model. First discovered in April 2025, the group initially targeted a small number of victims, but…
What is CI/CD Pipeline?
From a security point, a CI/CD pipeline is a highvalue attack surface—a trusted automation system that builds, tests,… The post What is CI/CD Pipeline? appeared first on Hackers Online Club. This article has been indexed from Hackers Online Club Read…
Tycoon 2FA Operators Adopt OAuth Device Code Phishing to Bypass MFA
Cybercriminals behind the Tycoon 2FA phishing kit have added a powerful new weapon to their playbook. By combining their well-known phishing infrastructure with OAuth Device Code abuse, they can now steal access to Microsoft 365 accounts without ever capturing a…
Microsoft Warns of Attackers Using Trusted HPE Operations Agent for Malware-Free Intrusions
A recent intrusion uncovered by security researchers revealed a calculated attack campaign that used a legitimate enterprise management tool as a weapon. The threat actor gained access through a compromised third-party IT services provider, then quietly moved through the victim’s…
Hackers Use OrBit Rootkit to Harvest SSH and Sudo Credentials From Linux Systems
A dangerous rootkit called OrBit has been quietly targeting Linux systems for years, stealing login credentials and hiding deep inside infected machines without triggering most security tools. New research reveals that what was once believed to be a custom-built threat…
Attackers replaced JDownloader installer downloads with malware
The JDownloader website was compromised and installer download links served malware for several days. This article has been indexed from Malwarebytes Read the original article: Attackers replaced JDownloader installer downloads with malware
Shai-Hulud Worm Steals Dev Secrets Across npm, GitHub, AWS & Kubernetes
Shai-Hulud is a major cybersecurity threat targeting the open-source software supply chain. Security researchers are raising alarms over “Shai-Hulud,” a self-propagating npm worm designed to steal sensitive developer credentials from GitHub, AWS, Kubernetes, and local environments. The campaign, tracked by…
VMware Fusion Flaw Could Allow Attackers to Gain Root Privileges
A newly disclosed vulnerability in VMware Fusion has raised serious security concerns after researchers confirmed it could allow attackers to escalate privileges to root on affected systems. The flaw, tracked as CVE-2026-41702, has been rated high severity with a CVSS…
The Case for a Vulnerability Operations Center
Vulnerability remediation has become an execution problem. Security teams are generating more findings than ever, but too often those findings do not translate into timely risk reduction. The gap between newly introduced exposure and effective remediation continues to widen. Addressing that gap requires more than improved…
Illicit Enterprise: An Anatomy of the Modern Underground Phishing Marketplace
Intel 471 analysts examined the evolving ecosystem of cybercriminal phishing marketplaces. The post Illicit Enterprise: An Anatomy of the Modern Underground Phishing Marketplace appeared first on eSecurity Planet. This article has been indexed from eSecurity Planet Read the original article:…
Cybersecurity Insider Survey: AI Is Fueling a New Generation of Threat Actors
A recent survey shows cybersecurity professionals increasingly believe AI is making cybercriminals more capable and attacks more scalable. The post Cybersecurity Insider Survey: AI Is Fueling a New Generation of Threat Actors appeared first on eSecurity Planet. This article has…
The Hidden Risk For IT Subcontractors: When Insurance, Not Security, Costs You The Contract
IT subcontractors have spent years preparing for cyberattacks. Data breaches, ransomware and supply chain vulnerabilities all remain constant threats. But in 2026, a different problem is costing firms and contractors… The post The Hidden Risk For IT Subcontractors: When Insurance,…
Meta’s confusing new approach to chat privacy
WhatsApp now offers disappearing AI chats Meta says it cannot read. While Instagram just removed the feature that stopped Meta reading your messages. This article has been indexed from Malwarebytes Read the original article: Meta’s confusing new approach to chat…
Cisco patches another actively exploited SD-WAN zero-day (CVE-2026-20182)
Cisco has patched yet another Catalyst SD-WAN Controller authentication bypass vulnerability (CVE-2026-20182) that has been exploited as a zero-day by “a highly sophisticated cyber threat actor”. About CVE-2026-20182 CVE-2026-20182 – affecting both Cisco Catalyst SD-WAN Controller (the “brain” of the…
Google lets Workspace admins apply one policy across all SAML apps
Google has updated Context-Aware Access (CAA) in Google Workspace to introduce a default policy assignment for SAML applications. SAML applications are third-party or internal applications that use the Security Assertion Markup Language (SAML) protocol to enable single sign-on (SSO) with…
Microsoft Reports Severe Zero-Day Flaw in On-Prem Exchange Servers
The zero-day vulnerability affects on-premises installations for all versions of Exchange Server 2016, 2019 and Subscription Edition This article has been indexed from www.infosecurity-magazine.com Read the original article: Microsoft Reports Severe Zero-Day Flaw in On-Prem Exchange Servers
OpenAI Compromised in TanStack Supply Chain Attack
OpenAI disclosed that two employee devices were compromised following a supply chain attack on TanStack, a widely used JavaScript library framework. This article has been indexed from CyberMaterial Read the original article: OpenAI Compromised in TanStack Supply Chain Attack