A list of topics we covered in the week of May 25 to May 31 of 2026 This article has been indexed from Malwarebytes Read the original article: A week in security (May 25 – May 31)
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Attackers Abuse ChatGPT Share Links to Host Fake Outage Pages That Deliver Malware
Threat actors are exploiting ChatGPT’s content-sharing feature to set up fake OpenAI outage pages. Thank you for being a Ghacks reader. The post Attackers Abuse ChatGPT Share Links to Host Fake Outage Pages That Deliver Malware appeared first on gHacks.…
GlobalProtect VPN exploited, ChatGPT share links exploits, Feds criticize NIST
Palo Alto GlobalProtect VPN auth bypass flaw now exploited in attacks ChatGPT share links used to host fake outage pages to deliver malware Federal audit reveals NIST’s NVD problems Get the show notes here: https://cisoseries.com/cybersecurity-news-globalprotect-vpn-exploited-chatgpt-share-links-exploits-feds-criticize-nist/ Huge thanks to our episode…
Microsoft KB5089573 Fixes Windows 11 Patch Tuesday Install Failures
Microsoft has released cumulative update KB5089573 for Windows 11 versions 24H2 and 25H2, aimed at improving stability and resolving installation issues reported during recent Patch Tuesday deployments. The update is part of Microsoft’s ongoing effort to streamline update reliability while…
FSB’s matryoshka #1/3 – Gamaredon’s gifts that keeps unpacking – GammaPhish and GammaWorm
This investigation is published in three parts. Follow the links below to navigate through our findings: Key Takeaways Introduction Sekoia.io’s Threat Detection & Research (TDR) team closely monitors the activities of Russian Advanced Persistent Threats (APT). In late December 2025,…
Data discovery gaps that catch enterprises off guard
In this interview with Help Net Security, Avani Desai, CEO at Schellman, talks about the gap between what organizations think they know about their data and what discovery scans turn up. She shares stories of shadow data in abandoned cloud…
Windows Netlogon 0-Click RCE Vulnerability Under Active Exploitation
Microsoft’s May 2026 Patch Tuesday release has taken a critical turn after security researchers confirmed that a high-risk Windows Netlogon vulnerability is now being actively exploited in the wild. Tracked as CVE-2026-41089, the vulnerability allows unauthenticated attackers to execute remote…
Check Point Lays the Groundwork for the Future of AI Factory Security with NVIDIA
At GTC Taipei during COMPUTEX 2026, NVIDIA is highlighting the growing adoption of its NVIDIA Vera BlueField-4 STX architecture and introducing new NVIDIA DOCA-powered innovations designed to secure the next generation of enterprise AI infrastructure. As organizations continue scaling AI…
Hackers Target Signal Users to Steal Backups in New Attack Wave
Hackers are abusing Signal’s in‑app messaging to trick users into giving up their backup recovery keys, allowing attackers to unlock years of supposedly private conversations in a new phishing wave. The campaign uses messages that appear to come from “Signal…
OWASP Agent Memory Guard: Stop AI agents from being weaponized through their own memory
AI agents keep memory across sessions. Conversation history, vector stores, scratchpads, and RAG indexes persist between runs, and anything written into that store becomes a privileged input the agent reads back later. An attacker who plants text in the wrong…
EU organizations buckle under rising compliance pressure
Cybersecurity governance in the EU is shifting under expanding frameworks such as NIS2 and DORA, while AI raises new questions for security teams. What the future brings is hard to predict, and organizations must find a way to cope. Antonija…
Instagram Meta AI Vulnerability Allegedly Enables Password Reset for Accounts
A critical flaw in Meta’s AI-powered account recovery tool on Instagram allowed attackers to hijack high-value accounts by tricking the chatbot into forwarding password reset codes with no verification required. Security researchers ZachXBT and Dark Web Informer were among the…
Governing shadow AI without killing innovation
In this Help Net Security video, Alan Snyder, CEO at NowSecure, talks about governing shadow AI without stopping innovation. He frames the problem as two opposing forces. Companies need to adopt AI fast because attackers and competitors will outpace them…
145 AI laws passed in 2025 and privacy teams aren’t catching a break
145 AI-related laws were enacted by state legislatures in 2025, and more than 1,000 additional bills were introduced or revised, according to DataGrail’s Privacy and AI Trends Report 2026. Average cost of manual data subject request management (Source: DataGrail) Shadow…
Microsoft Threatens Security Researcher | Palo Alto VPN Exploited | Google Insider Trading Case
Microsoft’s dispute with a former security researcher takes a dramatic turn as the company raises the possibility of criminal action over the publication of proof-of-concept code for unpatched zero-day vulnerabilities. David Shipley examines the escalating conflict between Microsoft and “Nightmare…
Windows Netlogon 0-Click RCE Vulnerability Now Actively Exploited In The Wild
The critical Windows Netlogon remote code execution (RCE) vulnerability tracked as CVE-2026-41089 is now under active exploitation in the wild, significantly raising the risk profile for unpatched Windows Server environments. The flaw affects Windows servers configured as domain controllers and…
ISC Stormcast For Monday, June 1st, 2026 https://isc.sans.edu/podcastdetail/9952, (Mon, Jun 1st)
This post doesn’t have text content, please click on the link below to view the original article. This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: ISC Stormcast For Monday, June 1st, 2026…
Payment apps are watching what you say (Lock and Code S07E11)
This week on the Lock and Code podcast, we speak with Rainey Reitman about financial censorship that boots customers off major payment apps. This article has been indexed from Malwarebytes Read the original article: Payment apps are watching what you…
Unidentified RAT pushes NetSupport RAT, (Mon, Jun 1st)
Introduction This article has been indexed from SANS Internet Storm Center, InfoCON: green Read the original article: Unidentified RAT pushes NetSupport RAT, (Mon, Jun 1st)
CVE-2026-0257: Rapid7 Caught Attackers Abusing Forged VPN Cookies Against Multiple Customers
CVE-2026-0257 lets attackers forge Palo Alto GlobalProtect auth cookies and bypass VPN login. Exploitation confirmed since May 17. Palo Alto Networks addressed the vulnerability CVE-2026-0257 on May 13. Two weeks later, cybersecurity firm Rapid7 confirmed active exploitation across multiple customer…