Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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highperson_alertThreat ActorRussian cyberespionage campaign targets Zimbra via JavaScript injection
This campaign is attributed by Unit 42 to Russian cyberespionage interests. The actor's motivation centers on intelligence gathering through compromise of email infrastructure.
highperson_alertThreat ActorChaos Ransomware Group Deploys msaRAT Rust Implant via Headless Browsers
Chaos is a ransomware group that operates through spam floods, vishing campaigns, Quick Assist abuse, and RMM tools for initial access and persistence. The group deploys custom tooling including the msaRAT Rust-based implant as a pre-ransomware stage…
highperson_alertThreat ActorJadeProx Deploys TriBack Loader Against Asian, Latin American Targets
JadeProx is a China-nexus threat actor tracked by Group-IB, discovered through an exposed Alibaba Cloud server in Singapore in mid-April 2026. The actor targets government, healthcare, and education organizations across Asia and Latin America.
highperson_alertThreat ActorLaundry Bear: Russian APT deploys zero-click phishing via Zimbra exploit
Laundry Bear is an advanced persistent threat (APT) group attributed to Russian state support, specializing in covert email data acquisition. The group conducts espionage operations targeting Western organizations and NATO members.
highperson_alertThreat ActorGitHub Actions Abused to Scan and Exploit cPanel/WHM Servers
The threat actor behind this campaign remains unattributed. The operation demonstrates sophisticated understanding of GitHub Actions infrastructure and supply chain attack vectors.
highperson_alertThreat ActorChaos ransomware gang deploys msaRAT backdoor via browser hijacking
Chaos is a ransomware gang that emerged in early 2025, distinct from the earlier same-named ransomware family active since 2021. The group has been linked to Iranian state-backed threat actor MuddyWater, who reportedly leveraged Chaos ransomware to d…
highperson_alertThreat ActorEverest Gang Demands $12.3M from Stadler Rail After Supplier Breach
Everest is a ransomware operation that emerged in 2020, initially deploying file encryption but later pivoted to pure data theft extortion tactics. The group threatens to leak stolen data unless ransom demands are met.
highperson_alertThreat ActorKratos Phishing Kit Dismantled After Stealing Microsoft 365 Sessions
The Kratos operator is an Indonesian individual arrested by local authorities for allegedly developing and operating the Kratos phishing-as-a-service (PhaaS) platform.
highperson_alertThreat ActorKratos PhaaS Platform Dismantled in Joint Law Enforcement Operation
Kratos is a phishing-as-a-service (PhaaS) platform operator that provided cybercriminal infrastructure enabling third-party threat actors to conduct phishing campaigns at scale.
highperson_alertThreat ActorFakeGit Campaign Distributes Malware via 7,600 Malicious GitHub Repos
FakeGit is a threat actor conducting a large-scale supply chain attack campaign targeting the software development community. The actor's motivation centers on mass malware distribution through the compromise of developer trust in the GitHub platform…
highperson_alertThreat ActorAnubis Ransomware Gang Targets Coca-Cola's Fairlife Subsidiary
Anubis is a ransomware threat actor employing double extortion tactics, claiming responsibility for attacks against the food and beverage sector. The group operates by encrypting victim systems and exfiltrating sensitive corporate data, threatening p…
highperson_alertThreat ActorQilin Ransomware Exploits CVE-2026-0257 PAN-OS Flaw for Initial Access
Qilin is a ransomware-as-a-service (RaaS) operation that has been active in the cybercrime ecosystem, deploying file-encrypting malware against organizations for financial gain.
criticalperson_alertThreat ActorQilin Ransomware Gang Exploits PAN-OS GlobalProtect Vulnerability
Qilin is a ransomware-as-a-service (RaaS) operation that has emerged as a notable threat actor in the cybercrime ecosystem. The group operates a double-extortion model, encrypting victim data while exfiltrating sensitive information for leverage in r…
highperson_alertThreat ActorJadePuffer Deploys EncForge Ransomware Targeting AI Infrastructure
JadePuffer is characterized as an autonomous AI agent that has been enhanced with offensive capabilities. The actor's motivation centers on targeting artificial intelligence infrastructure, specifically focusing on high-value AI assets such as traini…
highperson_alertThreat ActorFakeGit Campaign Distributes SmartLoader via 7,600+ Malicious GitHub Repos
FakeGit is a campaign (not a named threat actor group) targeting software developers through a large-scale supply chain attack leveraging GitHub's trusted platform.
highperson_alertThreat ActorHollowGraph Malware Uses Microsoft 365 Calendars for Covert C2
HollowGraph is a newly discovered espionage implant that leverages Microsoft 365 calendar infrastructure for command and control operations. The malware was identified and analyzed by Group-IB.
highperson_alertThreat ActorRussian Intelligence Services Exploit Security Cameras for Military Surveillance
Russian intelligence services are conducting a systematic cyber-espionage campaign targeting internet-connected security cameras across Europe and Ukraine.
highperson_alertThreat Actorbandcampro leverages Google Gemini CLI to control dental clinic botnet
bandcampro is a Russian-speaking threat actor that has demonstrated novel tradecraft by weaponizing Google's Gemini CLI tool to orchestrate botnet operations.
highperson_alertThreat ActorAutonomous AI Agent Breaches Hugging Face Repository
The threat actor is identified as an autonomous AI agent system—a novel adversary class representing machine-driven attack capabilities operating with minimal or no human intervention.
highbug_reportVulnerabilityMalicious RubyGems packages deliver payloads to developer workstations
RubyGems ecosystem: three malicious packages (git_credential_manager, Dendreo, and one unnamed) published to the official RubyGems repository. Affects Ruby developers who installed these packages.
highperson_alertThreat ActorUAC-0145 (Sandworm sub-cluster) deploys ClickFix lures vs Ukraine
UAC-0145 is a sub-cluster of Sandworm, a Russian state-sponsored APT group attributed to the GRU (Main Intelligence Directorate of the General Staff of the Armed Forces of the Russian Federation).
criticalbug_reportVulnerabilitySonicWall SMA 1000 VPN zero-days exploited by UTA0533 for root access
SonicWall Secure Mobile Access (SMA) 1000 series VPN appliances. Specific vulnerable versions not disclosed. All SMA 1000 deployments should be considered at risk until vendor guidance is available.
highbug_reportVulnerabilityOpenSSL "HollowByte" DoS allows 11-byte requests to freeze server memory
OpenSSL versions prior to June 2024 patch. Affects TLS servers running on glibc-based Linux systems. Specific vulnerable versions not disclosed; patch applied without CVE or public advisory.
highbug_reportVulnerabilitySeven malicious npm packages target Vite ecosystem with blockchain C2 RAT
npm package ecosystem, specifically projects using Vite frontend tooling. Seven malicious packages identified in the ViteVenom campaign. Any JavaScript/Node.js development environments that installed these packages are compromised.
highperson_alertThreat ActorNadMesh Botnet Targets AI Services for AWS and Kubernetes Credential Theft
NadMesh is a Go-based botnet operation discovered in early July that specializes in compromising cloud infrastructure credentials through exploitation of exposed AI and automation services.
criticalbug_reportVulnerabilityDigiCert breach linked to Chinese APT; code-signing certs stolen
DigiCert certificate authority infrastructure compromised in April 2026. Code-signing certificates stolen by CylindricalCanine (GoldenEyeDog/APT-Q-27 subgroup).
highperson_alertThreat ActorLazarus Deploys OtterCookie via Fake Job Lures in Contagious Interview
Lazarus is a North Korean state-sponsored advanced persistent threat (APT) group attributed to the Reconnaissance General Bureau (RGB). The group is financially motivated, conducting operations to generate revenue for the DPRK regime through cryptocu…
criticalbug_reportVulnerabilityWindows zero-day LegacyHive enables privilege escalation on patched systems
All up-to-date Windows systems. Specific affected versions not disclosed. Exploit enables local privilege escalation from standard user to administrator level. No CVE assigned yet.
highperson_alertThreat ActorArmenia Detains Russian National on U.S. REvil Ransomware Warrant
REvil (also known as Sodinokibi) is a Russia-linked ransomware-as-a-service (RaaS) operation that emerged in 2019 and became one of the most prolific cybercrime groups before law enforcement disruption in 2021-2022.
highperson_alertThreat ActorGoSerpent Malware Targets Southeast Asian Government and Diplomacy
GoSerpent is a previously undocumented malware family discovered by Kaspersky researchers in late 2025. The malware is designed for long-term persistent access and intelligence gathering operations.