#windows


Microsoft: Recent Windows updates may trigger Remote Desktop failures

Oct 14, 2026 // 13:57

Microsoft has confirmed that non-admin users may be unable to connect to devices via Remote Desktop after installing recent Windows updates if the “Administrator protection” […]

Inside AvisLoader: A Windows Malware Loader Built to Resist Disruption

Oct 12, 2026 // 17:17

Varonis Threat Labs recently discovered AvisLoader, a new Windows loader named after the Latin word for bird. We found it on an exposed staging server […]

Microsoft: Outdated Windows devices will stop receiving security updates

Oct 9, 2026 // 13:16

Microsoft says devices running unsupported versions of Windows will stop receiving security updates after next year’s Windows Update certificate rotation. To ensure devices keep receiving […]

ClickFix Smuggles Payloads Through Browser Cache to Bypass Windows Run Limits

Oct 6, 2026 // 12:48

A new type of ClickFix attack is using compromised websites to trick users into executing a malicious payload cached in a web browser’s cache. “Instead […]

This Windows Malware is Built to Let Up to Four AI Models Vote on Its Next Move

Sep 23, 2026 // 17:27

A Windows malware called CLOSEDQUORUM is built to take orders from a vote of up to four AI models instead of an attacker’s server, Cisco […]

New ClosedQuorum Windows malware uses AI for attack decisions

Sep 22, 2026 // 23:57

A new Windows malware named ClosedQuorum uses Google Gemini, DeepSeek, Qwen, and Mistral AI models to autonomously determine the actions to take during post-compromise stages […]

New Windows Defender zero-day blocks Microsoft antivirus updates

Sep 22, 2026 // 13:17

Over the weekend, security researcher Abdelhamid Naceri (also known as Nightmare Eclipse) released another Microsoft Defender zero-day exploit that blocks antivirus updates. Naceri named it BigDiskBuster […]

Iranian hackers use CHOSEN BRICK Windows malware to spy on targets

Sep 16, 2026 // 23:57

Government agencies are warning that Iranian state-linked hackers are using a Windows malware strain named CHOSEN BRICK to target dissidents, activists, and journalists worldwide. The […]

BambooToken Malware Uses MQTT to Control Windows and Linux Systems

Sep 15, 2026 // 18:30

Cybersecurity researchers have disclosed details of a multi-platform campaign that uses the Message Queueing Telemetry Transport (MQTT) protocol as a communication channel to control Windows […]

BambooToken malware controls Windows and Linux systems via MQTT

Sep 15, 2026 // 18:16

A previously unknown malware framework called BambooToken, active since at least 2023, is now using the Message Queuing Telemetry Transport (MQTT) protocol to communicate with […]

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