TP-Link has patched several vulnerabilities in its Archer NX router series, including a critical-severity flaw that may allow attackers to bypass authentication and upload new firmware.
4Microsoft is rolling out passkey support for Microsoft Entra on Windows devices, adding phishing-resistant passwordless authentication via Windows Hello.
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Bitwarden announced support for logging into Windows 11 devices using passkeys stored in the manager's vault, enabling phishing-resistant authentication.
2Microsoft announced that it will disable the 30-year-old NTLM authentication protocol by default in upcoming Windows releases due to security vulnerabilities that expose organizations to cyberattacks.
3Google has introduced stronger Android authentication safeguards and enhanced recovery tools to make smartphones more challenging targets for thieves.
1IBM urged customers to patch a critical authentication bypass vulnerability in its API Connect enterprise platform that could allow attackers to access apps remotely.
0Fortinet has released security updates to address two critical vulnerabilities in FortiOS, FortiWeb, FortiProxy, and FortiSwitchManager that could allow attackers to bypass FortiCloud SSO authentication.
0A campaign has been observed targeting Palo Alto GlobalProtect portals with login attempts and launching scanning activity against SonicWall SonicOS API endpoints.
0Starting in mid-to-late October 2026, Microsoft will enhance the security of the Entra ID authentication system against external script injection attacks.
0ASUS has released new firmware to patch nine security vulnerabilities, including a critical authentication bypass flaw in routers with AiCloud enabled.
0HP has pulled an HP OneAgent software update for Windows 11 that mistakenly deleted Microsoft certificates required for some organizations to log in to Microsoft Entra ID, effectively disconnecting them from their company's cloud environments.
2Microsoft has confirmed that Windows updates released since August 29, 2025, are breaking authentication on systems sharing Security Identifiers.
3Microsoft says the October 2025 Windows security updates are causing smart card authentication and certificate issues due to a change designed to strengthen the Windows Cryptographic Services.
1Microsoft is investigating a known issue that causes the classic Outlook email client to crash upon launch, which can only be resolved via Exchange Online support.
6Google is working to resolve authentication failures preventing users from signing into their Clever and ClassLink accounts on some ChromeOS devices.
2Click Studios, the company behind the Passwordstate enterprise-grade password manager, has warned customers to patch a high-severity authentication bypass vulnerability as soon as possible.
0Okta has open-sourced ready-made Sigma-based queries for Auth0 customers to detect account takeovers, misconfigurations, and suspicious behavior in event logs.
0Cisco is warning about a critical remote code execution (RCE) vulnerability in the RADIUS subsystem of its Secure Firewall Management Center (FMC) software.
0Citrix warns that patching recently disclosed vulnerabilities that can be exploited to bypass authentication and launch denial-of-service attacks may also break login pages on NetScaler ADC and Gateway appliances.
1Microsoft has announced that it will soon update security defaults for all Microsoft 365 tenants to block access to SharePoint, OneDrive, and Office files via legacy authentication protocols.
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