Google fixed a critical remote code execution in Android
Google fixed a critical remote code execution in Android Pierluigi Paganini November 04, 2025 Google’s November 2025 Android update fixes two flaws in the System…
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Microsoft removing Defender Application Guard from Office
Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of Office version 2602. The Microsoft Defender Application…
A Cybercrime Merger Like No Other — Scattered Spider, LAPSUS$, and ShinyHunters Join Forces
The nascent collective that combines three prominent cybercrime groups, Scattered Spider, LAPSUS$, and ShinyHunters, has created no less than 16 Telegram channels since August 8,…
SesameOp Backdoor Abused OpenAI Assistants API for Remote Access – Hackread – Cybersecurity News, Data Breaches, Tech, AI, Crypto and More
Cybersecurity researchers have identified a new backdoor called SesameOp that uses the OpenAI Assistants API to exchange instructions and data, replacing the typical attacker-controlled servers…
Nordic investors drive investment in region’s defence sector
The dramatic increase in the defence budgets of North Atlantic Treaty Organization (Nato)-aligned Nordic countries in 2026 is primed to deliver significant growth opportunities for…
SesameOp Leveraging OpenAI Assistants API for Stealthy Communication with C2 Servers
A sophisticated new backdoor named SesameOp has emerged with a novel approach to command-and-control communications that fundamentally challenges traditional security assumptions. Discovered in July 2025…
We can alleviate the expanding burden on the CISO
Every year, October’s Cybersecurity Awareness Month rightly shines a light on the importance of building a security-conscious workforce. But for many chief information security officers…
Software Supply Chain Attacks Set Records In October
Software supply chain attacks hit levels in October that were more than 30% higher than any previous month. Threat actors on dark web data leak…
New backdoor exploits OpenAI API for covert C2
SesameOp: New backdoor exploits OpenAI API for covert C2 Pierluigi Paganini November 04, 2025 Microsoft found a new backdoor, SesameOp, using the OpenAI Assistants API…
Media giant Nikkei reports data breach impacting 17,000 people
Image: Nikkei/Masayuki Kozono Japanese publishing giant Nikkei announced earlier today that its Slack messaging platform had been compromised, exposing the personal information of over 17,000 employees…
Critical RCE Vulnerability in Popular React Native NPM Package Exposes Developers to Attacks
A critical remote code execution (RCE) vulnerability tracked as CVE-2025-11953 in the @react-native-community/cli NPM package. With nearly 2 million weekly downloads, this package powers the…
The Security Interviews: Colin Mahony, CEO, Recorded Future
“I have always been a data and analytics person,” says Colin Mahony, CEO of Recorded Future. “It’s one of the things I love about Recorded…