A campaign called GhostAction has placed malicious GitHub Actions workflows in 790 repositories, putting cloud credentials, software-publishing tokens,…
Threats Making WAVs – Incident Response to a Cryptomining Attack
Guardicore security researchers describe and uncover a full analysis of a cryptomining attack, which hid a cryptominer inside WAV files. The report…
ThreatBook Launches RedAgents AI Platform That Uses Multiple Hacking Agents to Find Security Flaws
ThreatBook has launched RedAgents, a cloud platform that brings several AI-powered penetration-testing agents together to assess an organization’s…
Hackers Exploit Palo Alto Networks PAN-OS Flaw to Bypass MFA and Deploy Ransomware
Ransomware operators are exploiting a vulnerability in Palo Alto Networks PAN-OS that allows them to bypass authentication. This issue enables…
Hackers Target South Korean Banks With AI, Then Accidentally Expose Their Own Attack Tools
Hackers linked to AI-assisted attacks on South Korean banks left parts of their own infrastructure open, giving researchers a view of their tools and…
IT Security News Hourly Summary 2026-10-20 15h : 26 posts
26 posts published in the last hour 12:34AI Agent Adoption Creates Risk as Oversight Struggles to Keep Pace, Splunk Finds 12:34Nippon Columbia Malware Incident: 8.7 Million Records at Risk 12:33Scammers Abuse Frame.io Notifications to Steal Microsoft 365 Credentials 12:33Attackers exploit…
AI Agent Adoption Creates Risk as Oversight Struggles to Keep Pace, Splunk Finds
Rapid adoption of agentic AI comes with potential business benefits. But if done incorrectly it also carries risks around AI activity management and…
Nippon Columbia Malware Incident: 8.7 Million Records at Risk
A Nippon Columbia malware incident put 8.7 million Daiichi Kosho records at risk. Learn what happened and what customers and security teams should know.
Scammers Abuse Frame.io Notifications to Steal Microsoft 365 Credentials
Ocean Security found a phishing campaign, dubbed Phantom Preview, that abused legitimate Frame.io notifications and hidden PDF links…
Attackers exploit Siemens Software Center flaw in active ClickFix malware campaign
Siemens has confirmed the active exploitation of CVE-2026-110936, a DLL side-loading vulnerability in Siemens Software Center, the company’s tool for…
Go Issues Emergency Update Blocking Eight CA Keys Over Undisclosed Security Concerns
Go 1.27.3 and Go 1.26.10, released on October 20, make Go’s certificate verifier reject any certificate chain that passes through one of eight…
iPhone 17 vs iPhone 18 Pro Security: Is the Newer iPhone Actually Safer?
Compare iPhone 17 vs. iPhone 18 Pro security, including spyware protection, privacy features, and whether upgrading actually makes your iPhone safer.
ConnectWise Resets Credentials as Cloud Backup Remains Offline After Security Incident
ConnectWise on Monday said it has taken remediation measures, including strengthening administrative-access protections and resetting accounts and…
Quarantined, but still on your calendar: The explosion of invite-based attacks
There has been a sharp escalation in attacks that use malicious calendar invites to reach targets, email security providers Check Point and Sublime…
What Security Teams Can Do To Tame Wild Code
A sales manager builds an AI-assisted workflow to route leads. It connects to customer records, summarizes inbound requests, and posts updates to a shared…
Microsoft’s New Security Tools Can Restrict AI Agents That Go Off Track
Microsoft has unveiled security controls to monitor risky AI agents and restrict their access. Here’s what the tools could mean for enterprise IT teams…
Russian APT28 Breaches NATO Naval Shipbuilder in NATO Country, Deploys New Reflective Loader
The Russia-linked state-sponsored threat actor tracked as APT28 (aka BlueDelta, Fancy Bear, and Forest Blizzard) has been attributed to attacks targeting…
Hackers Use Critical Collabora Flaw to Compromise Nextcloud Servers
Hackers are exploiting CVE-2026-110447 to compromise Nextcloud servers with web shells. See affected systems, warning signs, and mitigation steps.
WhatsApp Hid Instructions in Help Pages Telling Its AI Chatbot Not to Recommend Privacy Regulators
WhatsApp’s help pages carried hidden instructions for its support chatbot that told it not to recommend a data protection authority or regulator to users…
US Bankruptcy Court Notices Disrupted by BAE Systems Cyber Incident
A cybersecurity incident affecting BAE Systems disrupted US bankruptcy court notices, highlighting vendor dependencies and the need for recovery planning.
RAG Security: Protecting Retrieval-Augmented Generation Systems
This post has no text preview — click the link below to read the original article. This article has been indexed from Hackers Online Club Read the original article: RAG Security: Protecting Retrieval-Augmented Generation Systems
Samsung Black Friday 2026: Galaxy Offers to Look Out For
Black Friday 2026 is coming! Explore Samsung Galaxy S25 Ultra, S24, foldable phones, tablets and watches, plus refurbished…
Microsoft Targets Rogue AI Agents With Dynamic Permissions, Risk Scoring
Microsoft says companies should treat AI agents as insiders, and is adding controls that grant access per task and tighten it as an agent’s risk rises.
OVHcloud CLI releases backdoored on GitHub to steal developer secrets
French cloud and hosting provider OVHcloud is warning users that attackers compromised its open-source command-line interface (CLI) tool to distribute…