Threats

Malware, attack campaigns, APT groups

Check Point Demonstrates AI Chatbots as Covert C2 Channels — Grok and Copilot Exploited Without Authentication

Threats

Check Point Demonstrates AI Chatbots as Covert C2 Channels — Grok and Copilot Exploited Without Authentication

Check Point Research (CPR) has published findings showing that AI assistants with web-browsing capabilities can be weaponized as covert command-and-control infrastructure — allowing malware to communicate with attacker servers through trusted AI domains that blend seamlessly into normal enterprise traffic. The technique was demonstrated against Grok and Microsoft Copilot, both of

By Zero Day Wire
GS7 Threat Group Targets Fortune 500 Financial Institutions With Near-Perfect Brand Impersonation in Operation DoppelBrand

Threats

GS7 Threat Group Targets Fortune 500 Financial Institutions With Near-Perfect Brand Impersonation in Operation DoppelBrand

A financially motivated threat group tracked as GS7 has been running a large-scale phishing operation against Fortune 500 financial institutions, constructing near-perfect replicas of corporate login portals to harvest credentials and deploy remote access tools, according to research published by SOCRadar. The campaign, dubbed Operation DoppelBrand, was first observed between

By Zero Day Wire
Infostealers Begin Targeting OpenClaw AI Agent Configuration Files, Stealing Gateway Tokens and Cryptographic Keys

Threats

Infostealers Begin Targeting OpenClaw AI Agent Configuration Files, Stealing Gateway Tokens and Cryptographic Keys

Information-stealing malware has been caught exfiltrating configuration files from OpenClaw, the rapidly growing open-source AI agent platform, in what researchers describe as the first observed case of infostealers targeting AI agent infrastructure. "This finding marks a significant milestone in the evolution of infostealer behavior: the transition from stealing browser

By Zero Day Wire
Hijacked Google Ads and Fake Claude AI Guides Used to Deliver MacSync Infostealer Through ClickFix Campaign

Threats

Hijacked Google Ads and Fake Claude AI Guides Used to Deliver MacSync Infostealer Through ClickFix Campaign

Attackers are hijacking verified Google Ads accounts and abusing a public Claude AI artifact page to deliver the MacSync infostealer to macOS users through ClickFix social engineering, according to researchers at Moonlock Lab. The campaign combines three distinct social engineering layers — hijacked advertising infrastructure, trusted AI platform content, and Terminal

By Zero Day Wire
Lazarus Group Poisons npm and PyPI With Fake Recruitment Campaign Deploying Token-Based RAT

Threats

Lazarus Group Poisons npm and PyPI With Fake Recruitment Campaign Deploying Token-Based RAT

The North Korea-linked Lazarus Group has been planting malicious packages across both npm and PyPI repositories through an elaborate fake recruitment campaign targeting developers in the blockchain and cryptocurrency space, deploying a modular remote access trojan with a command-and-control mechanism unique to North Korean operations. ReversingLabs researchers discovered the campaign,

By Zero Day Wire
Single Bulletproof Hosting IP Behind 83% of Ivanti EPMM Exploitation as Sleeper Shells Target MDM Infrastructure

Threats

Single Bulletproof Hosting IP Behind 83% of Ivanti EPMM Exploitation as Sleeper Shells Target MDM Infrastructure

A single IP address on bulletproof hosting infrastructure is responsible for 83% of all exploitation attempts targeting the critical Ivanti Endpoint Manager Mobile (EPMM) vulnerabilities that have already compromised multiple European government agencies. Threat intelligence firm GreyNoise recorded 417 exploitation sessions from 8 unique source IPs between February 1-9, with

By Zero Day Wire
Crazy Ransomware Operator Weaponizes Employee Monitoring Software for Stealth Persistence

Threats

Crazy Ransomware Operator Weaponizes Employee Monitoring Software for Stealth Persistence

A Crazy ransomware affiliate is abusing legitimate employee monitoring software and remote support tools to maintain stealth persistence inside corporate networks, blending malicious activity with normal administrative operations before deploying ransomware. Researchers at Huntress investigated multiple intrusions where the threat actor deployed Net Monitor for Employees Professional alongside the SimpleHelp

By Zero Day Wire
North Korean UNC1069 Deploys AI-Generated Deepfakes and Seven Malware Families to Target Crypto Sector

Threats

North Korean UNC1069 Deploys AI-Generated Deepfakes and Seven Malware Families to Target Crypto Sector

Google Mandiant has detailed a sophisticated North Korean intrusion campaign in which the threat group UNC1069 used AI-generated deepfake video calls, compromised Telegram accounts, and ClickFix social engineering to deploy seven unique malware families against cryptocurrency sector targets. UNC1069 — also tracked as CryptoCore and MASAN — has been active since at

By Zero Day Wire
LummaStealer Rebounds With CastleLoader Campaigns as ClickFix Infections Surge Globally

Threats

LummaStealer Rebounds With CastleLoader Campaigns as ClickFix Infections Surge Globally

LummaStealer — the prolific infostealer-as-a-service operation that law enforcement disrupted in May 2025 — has staged a significant comeback, with Bitdefender researchers documenting a major surge in infections between December 2025 and January 2026. The resurgence is powered by CastleLoader, a modular malware loader that uses ClickFix social engineering to trick users

By Zero Day Wire