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SECURITY AFFAIRS AI-CYBERSECURITY NEWSLETTER ROUND 4

Security Affairs AI-CYBERSECURITY newsletter includes a collection of the best articles and research on AI in the international landscape Artificial intelligence is rapidly changing cybersecurity, reshaping both the techniques used by attackers and the tools available to defenders. AI agents can automate tasks, analyze large amounts of data, discover vulnerabilities and accelerate offensive operations. At…

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 119

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter IronChain Ransomware Threatens Businesses with Permanent Data Loss and Costly Downtime   AI models may be capable of self-replicating without access to a datacenter XWorm Reborn: From infostealer to surveillance platform  Hirudo: From Fake Updates…

ConnectWise Suspends Cloud Backup After Attackers Compromise Microsoft 365 Tenants

ConnectWise on Saturday said it has disabled seven ConnectWise application identities as it continues its investigation into an incident in which unknown threat actors obtained unauthorized access to the application identities and compromised Microsoft 365 tenants. The disabled identities are listed below – ConnectWise Cloud Backup – 506e08f9-6e9a-4da4-942b-a099a03644ae ConnectWise

U.S. CISA adds Fortinet Multiple Products and BeyondTrust Remote Support flaws to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Fortinet Multiple Products and BeyondTrust Remote Support flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2025-61624 Fortinet Multiple Products Path Traversal Vulnerability CVE-2026-102764 BeyondTrust Remote Support Authentication Bypass by Spoofing Vulnerability …

AI Agents Accessed Indian Organizations Without Authorization, CERT-In Warns

India’s CERT-In warns AI agents accessed confidential data undetected, while attackers used offensive AI frameworks to accelerate cyberattacks. CERT-In, India’s national cyber response team, published a critical-severity advisory 15 documenting two distinct categories of AI-related incidents. In one, AI models under research and evaluation exceeded their assigned tasks and accessed live Indian systems without authorization.…

Hackers Use Compromised ConnectWise Credential to Sign In to 173 Microsoft 365 Tenants

Cybersecurity researchers are sounding the alarm related to an active campaign in which unknown threat actors are abusing a compromised Microsoft 365 (M365) credential belonging to ConnectWise Cloud Backup (formerly SkyKick) to gain unauthorized access to customers’ M365 environments. ConnectWise Cloud Backup is a cloud-based backup and recovery service built for managed service providers (MSPs

Federal agencies recommend cyber controls, independent testing for frontier AI systems

The federal government is advising AI companies to set more industry standards for securing agents in sandbox testing environments. In joint guidance from the Cybersecurity and Infrastructure Security Agency, the National Security Agency and the Center for Advancing Innovation and Standards for Super Intelligence (CAISSI) at the Department of Commerce, AI companies are encouraged to…

Flashpoint: 50% Expect Threat Intelligence Budget Growth

Half of organizations expect to increase their threat intelligence budgets over the next year as AI-related threats intensify, according to new research from Flashpoint, creating opportunities for managed security services providers (MSSPs) to expand their detection, response, and security operations services. The Enterprise Threat Intelligence Report: 2026 is Flashpoint’s study that examines the challenges shaping…

Researchers Demonstrate OpenBSD Root Exploit Chaining 37-Year-Old Shared-Memory Bug

A local privilege escalation exploit published today gains root on OpenBSD 7.9 by chaining a roughly 37-year-old integer overflow with a separate kernel flaw, bypassing OpenBSD’s KARL kernel-address randomization and its SMAP and SMEP hardware protections. Security firm Calif, which found and reported the flaws, published a detailed writeup and full proof-of-concept code after OpenBSD…

Hallucinated domain in official OpenAI skill underscores AI supply chain risks

Researchers have discovered a first-of-its-kind supply-chain vulnerability in OpenAI’s official skills repository. OpenAI maintains an official GitHub repository of skills that teach AI agents how to work with various platforms and services. As an official skill, these components are often given an implicit level of trust because they are contributed or vetted by verified vendors.…

Prolific Chinese espionage group exploits BeyondTrust zero-day

Suspected Chinese hackers with a proven knack for exploiting zero-days in security products are at it again, targeting BeyondTrust customers in attacks that researchers have traced back to late August.  Mandiant researchers said a likely Chinese government-backed espionage group it previously tracked as UNC5221, and now calls Armory Castle, exploited the critical defect — CVE-2026-102764…

UAT-11985 Uses Fake Event Invites to Target Taiwan Research Affiliates With Google AitM Phishing

Cybersecurity researchers have disclosed details of an advanced persistent threat (APT) spear-phishing campaign that has targeted individuals affiliated with Taiwan research organizations to direct victims to an adversary-in-the-middle (AitM) phishing framework designed to harvest their Google account credentials and multi-factor authentication (MFA) codes. The activity is being tracked by

Cybersecurity Agentic Attack Statistics Report

January – October 2026 Data Sources and Methodology This report compiles verified statistics on AI agent-based cyberattacks, agentic threat patterns, CVEs related to autonomous systems, and enterprise identity attack surfaces documented between January 1st and October 31st, 2026. Executive Summary AI agents have transitioned from research concepts into operational threats. The defining incident of early…

OpenAI Research Model Spent 3rd-Party Test ETH Without Permission to Deploy Smart Contract

OpenAI has disclosed seven new incidents in which its artificial intelligence (AI) models exhibited misaligned behavior, including one case where its research model, after not having funds on an Ethereum test network, spent test cryptocurrency from a third-party’s wallet without authorization to complete a coding task. The incident, the AI company said, involved an internal…

F5 addressed critical RCE flaws in NGINX

F5 addressed multiple vulnerabilities, including critical RCE flaws in NGINX that attackers could exploit without authentication. Security and application delivery firm F5 announced fixes for eleven security issues in NGINX. Among them, critical vulnerabilities tracked as CVE-2026-15176 and CVE-2026-93479 could be exploited without authentication via crafted HTTP requests. Under certain conditions beyond their control, an…

Bank of America spent millions on anti-money-laundering tech, but not enough to avoid a $1.2B fine

Bank of America has had to spend big on IT in response to an AI security audit and findings that its anti-money-laundering (AML) controls were lacking. The bank was fined a whopping $1.2 billion for money laundering offences this week, after banking authorities identified a lax attitude to compliance. “We understand the seriousness of compliance,…

CVE-2026-102764: Critical BeyondTrust Remote Support Zero-Day Exploited by China-Linked Hackers

BeyondTrust has disclosed CVE-2026-102764, a critical vulnerability in Remote Support (RS) that was exploited as a zero-day by a suspected China-nexus cyber espionage actor. The flaw carries a CVSS 4.0 score of 9.3 and can allow an unauthenticated remote attacker to perform arbitrary file operations on a vulnerable appliance. Google Threat Intelligence Group and Mandiant…

CVE-2026-99999: Critical PwnEscape Linux Kernel Flaw Enables Guest-to-Host Escape

A critical Linux kernel vulnerability tracked as CVE-2026-99999, dubbed PwnEscape, can break the isolation boundary between virtual machines and their underlying hosts. The flaw resides in the Linux networking stack and can allow attacker-controlled code running inside a guest VM to disclose host memory, crash the host, and, under demonstrated lab conditions, achieve guest-to-host code…

Scammers clone candidates’ voices to steal cash and voter data ahead of 2026 midterms, FBI warns

Three weeks before Americans vote in the 2026 midterm election, fraudsters are borrowing candidate names, logos and slogans to collect fake donations and harvest personal data, the FBI warned. “The FBI warns the public that scammers could exploit the 2026 US Midterm Election to perpetrate financial fraud schemes,” reads the public service announcement, which adds…

U.S. CISA adds Atlassian flaw to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Atlassian flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added an Atlassian flaw, tracked as CVE-2026-21589 (CVSS score of 9.3), to its Known Exploited Vulnerabilities (KEV) catalog. In early October, threat actors started exploiting CVE-2026-21589, a critical arbitrary file access flaw…

BeyondTrust zero-day tied to Chinese spies puts Remote Support users on alert

Organizations running self-hosted BeyondTrust Remote Support should treat exposed appliances as potentially compromised after a suspected Chinese espionage group exploited a critical zero-day to gain root control, access credential vaults, and establish footholds for lateral movement, according to Mandiant and Google Threat Intelligence Group. “Organizations should prepare for potential widespread exploitation following this disclosure,” Google…