#custom


Attackers Abuse ChatGPT Custom GPTs to Deliver RAT via ClickFix Lures

Sep 30, 2026 // 18:00

Threat actors are abusing ChatGPT Custom GPTs to disguise them as legitimate product offerings and direct unsuspecting victims to malicious sites that employ ClickFix lures […]

Custom ChatGPTs push ClickFix attacks to deploy RAT malware

Sep 30, 2026 // 00:16

Custom variants of OpenAI’s ChatGPT promoted in sponsored Google results are directing unsuspecting users to malicious sites that use ClickFix attacks to deliver malware. The […]

Microsoft Teams will let admins block custom file extensions

Sep 19, 2026 // 00:02

Microsoft Teams will soon let administrators tweak the list of file extensions commonly associated with malware and security threats to meet their company’s security requirements. […]

Clop created custom web shell for Windchill data theft attacks

Aug 18, 2026 // 23:37

A custom Java web shell likely linked to the Clop ransomware gang was designed specifically for PTC Windchill and FlexPLM servers, with built-in features to […]

Clop created custom web shell for Windchill data theft attacks

Aug 18, 2026 // 23:37

A custom Java web shell likely linked to the Clop ransomware gang was designed specifically for PTC Windchill and FlexPLM servers, with built-in features to […]

Hotel Wi-Fi attacks use custom malware to breach Microsoft 365 accounts

Aug 5, 2026 // 00:39

Microsoft has linked a global campaign targeting hospitality Wi-Fi networks to the Russian threat actor Midnight Blizzard, also known as APT29. The activity was previously […]

Hotel Wi-Fi attacks use custom malware to breach Microsoft 365 accounts

Aug 4, 2026 // 16:57

Microsoft has linked a global campaign targeting hospitality Wi-Fi networks to the Russian threat actor Midnight Blizzard, also known as APT29. The activity was previously […]

SonicWall SMA1000 flaws exploited as zero-days to push custom malware

Jul 21, 2026 // 01:36

Two recently disclosed SonicWall SMA1000 vulnerabilities were exploited in zero-day attacks for weeks, allowing threat actors to install custom malware on vulnerable VPN appliances. Last […]

FortiBleed campaign used custom FortiGate sniffer to steal credentials

Jun 22, 2026 // 23:17

Security firm SOCRadar says the large-scale FortiBleed campaign targeting Fortinet FortiGate devices used custom sniffers to harvest authentication secrets from compromised firewalls and steal credentials. […]

New Threat Cluster OP-512 Targets Microsoft IIS Servers with Custom Web Shell Framework

Jun 5, 2026 // 15:36

Cybersecurity researchers have discovered a previously unreported threat cluster dubbed OP-512 that has been observed targeting Microsoft Internet Information Services (IIS) servers to deploy a […]

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