Google is expanding the use of artificial intelligence (AI) agents across the Chrome security lifecycle to identify source code weaknesses, test patches,…
AI-Speed Attacks and Critical Flaws Compress Defenders’ Response Window this Week of July 2026
Weekly summary of Cybersecurity Insider newsletters
BlackTech APT Deploys BlueShell Linux Backdoor Against Japanese Organizations
BlackTech has been linked to a newly examined Linux backdoor deployment against organizations in Japan, showing how a familiar remote-access tool can be…
Nine-Year Fraud Campaign Clones Russian Company Sites to Steal Advance Payments
Cybersecurity researchers have disclosed details of a large-scale fraud campaign that involves creating lookalike websites of major Russian companies with…
Critical JetBrains Flaw Allows Attackers to Execute Malicious Code Remotely – Update Now
JetBrains has announced a critical vulnerability in TeamCity On-Premises, identified as CVE-2026-63077. This vulnerability allows attackers to bypass…
Iran-linked CyberAv3ngers suspected in attacks on Minnesota water systems
More than 30 facilities disrupted in ‘coordinated cyberattack,’ though officials have yet to name a culprit
Sweet Security Brings Autonomous Protection to the AI Enterprise with New Blocking Capabilities
Las Vegas, USA, 29th July 2026, CyberNewswire Sweet Security Brings Autonomous Protection to the AI Enterprise with New Blocking Capabilities on Latest…
Three Recent Chrome Releases Fix 1,442 Flaws, More Than Prior 23 Updates Combined
Google on Thursday announced that it fixed a whopping 1,072 security bugs in Chrome versions 149 and 150, surpassing the total number of flaws the company…
Operationalizing Offensive AI: An Open Framework for Modern Security
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OpenAI explains how its AI agent breached Hugging Face
OpenAI has published an update on the incident in which one of its agents escaped its sandbox and accessed Hugging Face infrastructure.
Securing Loop Engineering: Six Trust Boundaries for Autonomous Agents
Opening Scenario: The GitHub Issue That Reprograms the Loop Every morning, an automated system checks a repository’s open GitHub issues, decides which…
Anthropic Says Claude Hacked Into 3 Organizations During Cybersecurity Tests
In a review triggered by OpenAI’s Hugging Face incident, Anthropic discovered three of its AI models had breached real-world organizations during…
Retrieval Augmented Generation With Spring AI 2.0, Claude, and PGvector
Language models become much more useful when they can answer questions about information they were never trained on, including your internal…
Researchers Report 84 Flaws in 4G and 5G Cores, Including a Session Hijacking Flaw
An academic study has disclosed a “widespread class” of security vulnerabilities impacting 4G and 5G core networks that, if successfully exploited, could…
How to Protect Your AI Agents from Prompt Injection Attacks: An Active Defense Approach
I’ve spent the past week locked in a room (figuratively, mostly) building a solution for a problem that’s been bugging me since the last AI security…
Charities remain locked out of CAF Bank online accounts
A week into shutdown, 14,000 customers still have no restoration date and some are struggling to pay staff
Moonshot AI Claims Kimi K3 Matches OpenAI and Anthropic Models
Founded by Moonshot AI, the company has released the Kimi K3 large language model, a next-generation large language model the company claims is…
CREST Launches AI-Enabled Pentesting Accreditation
CREST has introduced an optional AI-Enabled Penetration Testing accreditation module designed to verify responsible AI usage among cybersecurity service…
Attackers Are Turning Microsoft’s Trusted Login System Into Their Latest Phishing Weapon
Attackers are increasingly abandoning fake Microsoft login pages in favor of abusing Microsoft’s legitimate authentication infrastructure, allowing…
Frontier Airlines Hit by Third Data Breach
Frontier Airlines is facing scrutiny after reportedly suffering its third data security incident in 2024, marking a troubling pattern for the budget…
Huntress Flags Widespread Credential Stuffing Campaign Hitting SonicWall Devices
Managed detection and response provider Huntress has issued a threat advisory warning of an active and rapidly growing credential stuffing campaign…
US, Australia Release OT Isolation Guidance
The United States and Australia have published joint guidance to help critical infrastructure organizations isolate their operational technology systems…
DEF CON 34 Badges Feature Open Source Security Chip
The badges for DEF CON 34 feature an open source security chip designed by renowned hardware hacker Andrew “bunnie” Huang.
Snowflake’s AI Agent Security Framework
Snowflake has introduced a multi-layered security framework designed to protect AI agents from manipulation and prevent unauthorized actions.