Infostealers can expose far more than passwords, including authenticated sessions that may let attackers bypass MFA. Flare explains how defenders can prioritize compromised identities, determine whether stolen access is still usable, and respond before it leads to account takeover. [...]

The Austin-based company will invest in agentic runtime security capabilities to secure AI coding agents. The post HiddenLayer Raises $100 Million for AI Runtime Security appeared first on SecurityWeek.

Microsoft has confirmed that desktop settings are lost or reset on some Windows devices after installing the KB5120998 August 2026 preview update. [...]

Brazil's most sophisticated threat group is making light work of the country's financial systems, putting money directly into its own pocket.

The startup’s firewall evaluates AI skills, plugins and MCP servers for malicious instructions, excessive permissions and software supply chain risks. The post AI Agent Firewall Startup AIR Security Emerges From Stealth With $50 Million appeared first on SecurityWeek.

CISA and the Group of Seven (G7) Cyber Security Working Group released Preparing for the Post-Quantum Era: A Call to Action highlighting the urgent need for organizations and governments to begin transitioning to post-quantum cryptography (PQC) to protect sensitive data, authentication systems, and critical assets from emerging quantum computing threats.   The G7 Cyber Security Working Group’s call to action outlines five priorities for a successful transition to PQC: Raising awareness of quant

View CSAF Summary Successful exploitation of this vulnerability could crash the module. The device requires a restart to recover. The following versions of Rockwell Automation 1756-ENBT Module are affected: 1756-ENBT module vers:all/* (CVE-2025-10478) CVSS Vendor Equipment Vulnerabilities v3 7.5 Rockwell Automation Rockwell Automation 1756-ENBT Module Improper Check for Unusual or Exceptional Conditions Background Critical Infrastructure Sectors: Critical Manufacturing, Food and A

View CSAF Summary Successful exploitation of this vulnerability could allow any authenticated user to create projects. The following versions of Inductive Automation Ignition are affected: Ignition <=8.1.53 (CVE-2026-77393) CVSS Vendor Equipment Vulnerabilities v3 8.8 Inductive Automation Inductive Automation Ignition Incorrect Default Permissions Background Critical Infrastructure Sectors: Critical Manufacturing, Energy, Information Technology Countries/Areas Deployed: Worldwide

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to take control of a high-privilege terminal during installation and run arbitrary commands. The following versions of OPCFoundation OPC UA LocalDiscoveryServer (LDS) are affected: UA-LDS-Installers <1.04.420 (CVE-2026-77477) CVSS Vendor Equipment Vulnerabilities v3 4.6 OPCFoundation OPCFoundation OPC UA LocalDiscoveryServer (LDS) Execution with Unnecessary Privileges Background Critical Infras

View CSAF Summary Successful exploitation of these vulnerabilities could allow for an attacker to perform a man-in-the-middle (MitM) attack, cause a factory reset, wipe credentials, or retrieve sensitive information. The following versions of Tycon Systems TPDIN-Monitor-WEB3 are affected: TPDIN-Monitor-WEB3 <=2.2.9 (CVE-2026-77847, CVE-2026-82712, CVE-2026-82684) CVSS Vendor Equipment Vulnerabilities v3 8.8 Tycon Systems Tycon Systems TPDIN-Monitor-WEB3 Use of Hard-coded Credentials, C

View CSAF Summary Successful exploitation of this vulnerability could give an attacker the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level. The following versions of Rockwell Automation ControlFLASH are affected: ControlFLASH <=V15.07 (CVE-2026-12663) CVSS Vendor Equipment Vulnerabilities v3 7.3 Rockwell Automation Rockwell Automation ControlFLASH Missing Authentication for Critical Function Background Criti

View CSAF Summary Successful exploitation of these vulnerabilities could result in a loss of webserver availability or allow an attacker to inject malicious scripts that will be executed when other users access the affected page. The following versions of Rockwell Automation ArmorStart LT are affected: ArmorStart LT <=v2.001 (CVE-2026-19471, CVE-2026-19472) CVSS Vendor Equipment Vulnerabilities v3 7.5 Rockwell Automation Rockwell Automation ArmorStart LT Improper Neutralization of Inpu

View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to perform remote code execution on the computer running the client with elevated privileges. The following versions of IXON VPN Client are affected: VPN Client <1.4.7 (CVE-2026-75925) CVSS Vendor Equipment Vulnerabilities v3 9.6 IXON IXON VPN Client Improper Neutralization of CRLF Sequences ('CRLF Injection') Background Critical Infrastructure Sectors: Commercial Facilities, Critical Manufactu

View CSAF Summary Successful exploitation of this vulnerability could result in memory corruption, a device crash, or a potential remote attack vector without the originating device receiving a CIP error indicating that the request could not be processed. The following versions of Pyramid Solutions NetStaX EtherNet/IP Stack are affected: EtherNet/IP Adapter DLL Kit (EIPA) EtherNet/IP Adapter DLL Kit with CIP Security (EIPA-SECURE) EtherNet/IP Adapter Development Kit (EADK) EtherNet/IP Adapter D

An RMM phishing campaign initially associated with Canadian targeting due to its use of Canada Revenue Agency (CRA) tax forms as lures has turned out to be part of a broader campaign spanning 46 countries. Around 45% of observed activity was associated with the United States, making it the campaign's top geographic target. ANY.RUN research connected 601 cases to the wider operation, which uses

Plex urged users this week to update their desktop clients and media servers immediately to patch multiple security vulnerabilities. [...]

Cybercriminals are offering digital scans of US and Canadian driver’s licenses, likely stolen from IDScan.net. The post 153 Million Driver License Images Offered on Dark Web appeared first on SecurityWeek.

Threat actors are leveraging the trusted Node.js JavaScript runtime in multiple cyber attacks as a way to deploy malicious payloads. According to a new report published by the Symantec Threat Hunter Team today, the attack method has been put to use in attacks targeting government departments, technology companies, and hotels since February 2026. "The technique's appeal is that node.exe (the

The high-severity SQL injection flaw (CVE-2026-19949) could allow unauthenticated attackers to achieve remote code execution. The post Over 3 Million WordPress Sites Affected by Migration Plugin Vulnerability appeared first on SecurityWeek.

In early August, GitGuardian researchers found that a recent Shai-Hulud infostealer worm variant had evolved to scan for credentials across 469 locations across developer environments, Continuous Integration/Continuous Deployment (CI/CD) tooling, cloud configurations, and even AI tool configs. Earlier variants of the infostealer worm only checked 189 paths. The jump says a lot. Attackers have

Publicly disclosed S/MIME flaws could expose encrypted email content, while critical IOS XR and Nexus bugs could enable remote code execution and authentication bypass. The post Cisco Warns of Unpatched Secure Email Flaws, Patches Critical Switch Vulnerabilities appeared first on SecurityWeek.

Microsoft is working to fix a known issue that causes crashes and launch failures for Microsoft Teams and New Outlook users after installing updates released since the August 2026 Patch Tuesday. [...]

The iPhone belonging to a member of Serbia's student protest movement was infected with NSO Group's Pegasus spyware, according to new findings from the Citizen Lab in collaboration with the SHARE Foundation. "Our analysis confirmed that an iMessage zero-click exploit was used to infect the device with NSO Group's Pegasus spyware," the Citizen Lab said. "We found high-confidence indicators of

The security researcher known as Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has dropped a new zero-day dubbed FalconFlank, a privilege escalation flaw impacting Crowdstrike Falcon. "FalconFlank is a 0day privilege escalation that abuses the office malicious macros remediation in CrowdStrike Falcon Sensor," the researcher said in a GitHub README file, adding

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added seven security flaws to its Known Exploited Vulnerabilities (KEV) catalog after they landed in attackers' crosshairs. The vulnerabilities are as follows - CVE-2026-83548 (CVSS score: 10.0) - A server-side request forgery vulnerability in SonicWall SMA 1000 Appliances that could allow a remote unauthenticated

New research suggests the coming Vulnpocalypse may not be so overwhelming for enterprise security teams — if they have the right strategies.

Attackers are actively exploiting CVE-2026-9586, an unauthenticated SQL injection vulnerability in the Sangoma Switchvox VoIP platform that can lead to remote code execution. [...]

The exploitation activity follows attacks earlier this summer on two other zero-day vulnerabilities in the vendor's edge devices.

Former cybercriminal Brett Johnson provides a look inside the mind of a threat actor and discusses where AI provides the most value for attackers.

The security tool intercepts potentially dangerous agent actions, blocking clear threats and requesting human approval when intent is uncertain. The post OpenLeash Adds a Human Check to Risky AI Agent Actions appeared first on SecurityWeek.