Threat Feed
Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.
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criticalperson_alertThreat ActorSafePay Ransomware Breaches 600+ Critical Infrastructure Orgs
SafePay is a private ransomware operation that emerged in August 2024, operating without an affiliate model. The group has rapidly become one of the most active ransomware operations globally, targeting critical infrastructure organizations across No…
highbug_reportVulnerabilityIvanti Connect Secure auth bypass exploited in wild; CISA orders patching
Ivanti Connect Secure (ICS) versions 25.1.1.1 and prior, 25.1.2.2 and prior, and 22.8R2.4 and prior. All organizations running affected ICS VPN appliances are at risk of unauthenticated remote code execution.
highbug_reportVulnerabilityFrench refrigeration controllers targeted; CERT.BE urges immediate patching
Remote controllers of refrigeration installations in France. Specific vendors, products, and versions not disclosed in advisory.
highperson_alertThreat ActorCyberXero: AI-Augmented IAB Targets Ukraine with Claude Code
CyberXero is a Russian-speaking, financially motivated initial access broker (IAB) active since at least July 2026. The actor operates a sophisticated dual-pipeline operation: a global automated campaign against WordPress and e-commerce platforms for…
highperson_alertThreat ActorFBI Seizes Flax Typhoon Domains Hosting MicroScan and FishHub Tools
Flax Typhoon is a Chinese state-sponsored threat actor attributed to conducting cyber espionage operations against critical infrastructure and organizations globally.
highperson_alertThreat ActorU.S. offers $10M reward for HAFNIUM actor Zhang Yu in Exchange attacks
HAFNIUM (also tracked as Silk Typhoon, Operation Exchange Marauder) is a Chinese state-sponsored APT group attributed by Microsoft and the U.S. government to China's Ministry of State Security (MSS).
highperson_alertThreat ActorFortiBleed Campaign Exploits Leaked Credentials to Compromise FortiGate VPNs
FortiBleed refers to a large-scale credential-harvesting and access-brokering campaign discovered in June 2026, when attackers inadvertently exposed a server containing usernames and plaintext passwords for 73,932 Fortinet FortiGate firewall URLs acr…
highperson_alertThreat ActorIran-Nexus Actor Targets Iraqi Infrastructure via Blinder Tunnel
CL-STA-1178 is an Iranian state-aligned threat actor tracked by Unit 42, previously associated with campaigns identified by Elastic Security Labs as "The Shelby Strategy." The actor demonstrates sophisticated operational capabilities, frequently empl…
criticalperson_alertThreat ActorWarlock exploits SharePoint flaws to deploy ransomware in Iberia
Warlock (also tracked as Gold Salem, Longlegs, Storm-2603) is a suspected China-linked threat actor that gained prominence in mid-2025 through zero-day exploitation of Microsoft SharePoint vulnerabilities dubbed "ToolShell." The group is attributed b…
highperson_alertThreat ActorKeio Corporation ransomware attack disrupts Japanese rail operator
No specific threat actor has been identified or claimed responsibility for this incident as of the reporting date. The attack targeted Keio Corporation, a major Japanese private railway operator with 85 km of track, 69 stations, and a hospitality div…
criticalbug_reportVulnerabilityCitrix NetScaler ADC/Gateway flaws exploited globally, CISA orders patching
Citrix NetScaler ADC and NetScaler Gateway all versions. CVE-2026-88771 affects all deployments; CVE-2026-88772 requires DTLS enabled (default on VPN virtual servers).
criticalbug_reportVulnerabilityCheck Point Security Management unauthenticated RCE requires immediate patching
Check Point Security Management servers. Specific affected versions not disclosed in available information. Vulnerability allows unauthenticated remote code execution.
highbug_reportVulnerabilityCompromised IP cameras exploited for espionage and DDoS attacks
IP cameras across multiple vendors and models. Organizations with internet-exposed camera infrastructure are at risk. Specific affected vendors and firmware versions not disclosed in CERT.BE advisory.
criticalbug_reportVulnerabilityCheck Point VPN flaws allow unauthenticated RCE on gateways and mgmt servers
Check Point Security Gateway, Security Management Server, and Spark Firewall (all versions R80 through R82.10) configured with Remote Access VPN or Site-to-Site VPN.
highbug_reportVulnerabilityNCSC warns of increased targeting of internet-exposed OT systems globally
Organizations with operational technology (OT) systems exposed to the internet across multiple sectors globally, including UK critical national infrastructure and non-CNI sectors.
highperson_alertThreat ActorDoJ Disrupts QTFY Chinese State-Sponsored Infrastructure Targeting U.S.
QTFY is a Chinese state-sponsored threat actor employed by Nanjing Xinjiuwei Network Technology Company (南京鑫玖维网络科技有限公司), active since May 2018. The group functions as a digital quartermaster serving China's Ministry of State Security (MSS) and People…
highperson_alertThreat ActorU.S. Sanctions Iran-Linked MOIS Cyber Actors for Infrastructure Attacks
Iran-linked cyber actors affiliated with Iran's Ministry of Intelligence and Security (MOIS), specifically members of the Tehran-based Mabna Institute. The group conducts cyber espionage operations in support of Iran's political objectives, including…
highperson_alertThreat ActorAI-Generated Exploits Target Siemens S7 PLCs in U.S. Critical Infrastructure
This campaign involves unattributed threat actors leveraging artificial intelligence to generate exploitation scripts targeting industrial control systems.
highperson_alertThreat ActorAI-Generated Scripts Target Siemens S7 PLCs in U.S. Critical Infrastructure
No specific threat actor or group has been attributed to this campaign. The advisory describes ongoing activity by unidentified threat actors targeting Siemens S7 Series programmable logic controllers in U.S. critical infrastructure.
criticalbug_reportVulnerabilityWindows IKE Extension RCE (CVE-2026-33824) actively exploited
All supported Windows 10, Windows 11, and Windows Server versions. The vulnerability affects the Windows Internet Key Exchange (IKE) Service Extensions (MS-IKEE) component accessible via UDP ports 500 and 4500.
criticalperson_alertThreat ActorMedusa Ransomware Gang Breaches 500+ US Critical Infrastructure Orgs
Medusa is a ransomware operation active since January 2021 that evolved from a closed ransomware variant into a Ransomware-as-a-Service (RaaS) model with an affiliate program.
highperson_alertThreat ActorIranian Cavern C2 Framework Evolves with DNS and Google Apps Script Relay
Cavern (aka Cav3rn) is a command-and-control framework attributed to Iranian nation-state threat actors, specifically linked to Cavern Manticore, a hacking group affiliated with Iran's Ministry of Intelligence and Security (MOIS).
criticalbug_reportVulnerabilityCisco Secure Firewall DoS flaw under active exploitation
Cisco Secure Firewall products (specific versions not disclosed in available data). Organizations using Cisco ASA, FTD, or Firepower appliances should assume exposure until vendor advisory is reviewed.
highpublicGeopoliticalCyberattack disrupts North Carolina port operations, critical infrastructure
The incident at North Carolina Ports Authority facilities represents a significant disruption to U.S. critical maritime infrastructure. Port of Wilmington and Port of Morehead City together constitute key logistics nodes on the U.S.
highbug_reportVulnerability4,407 Rockwell PLCs exposed online; 22 in cities hit by water attacks
Rockwell Automation programmable logic controllers (PLCs) globally: 4,407 exposed devices (2,844 in US). Primary models: MicroLogix 1400 (50%) and MicroLogix 1100 (8%).
highbug_reportVulnerabilityCISA warns of rising attacks on internet-exposed PLCs in water systems
Internet-exposed programmable logic controllers (PLCs) in U.S. water and wastewater systems. Specific vendors and models not disclosed in available information.
criticalbug_reportVulnerabilityCisco Secure Firewall Management Center under active exploitation
Cisco Secure Firewall Management Center (formerly Firepower Management Center). Specific affected versions not disclosed in available data. Vulnerability details including CVE identifier not yet published.
highbug_reportVulnerabilityCoordinated OT attack disrupts 30+ Minnesota water systems
Over 30 community water systems in Minnesota. Operational technology (OT) systems at local water utilities targeted, including programmable logic controllers and computerized operating systems. Attacks occurred July 26-27, 2026. Threat actor unknown.
highbug_reportVulnerabilityCoordinated attack hits 30+ Minnesota water systems, causes plant outages
Over 30 Minnesota community water systems targeted July 26-27, 2026. Operational technology (OT) infrastructure affected, including programmable logic controllers (PLCs) and human-machine interfaces (HMIs) at water treatment and wastewater facilities…
highperson_alertThreat ActorJackSkid Adopts Blockchain C2 and Relay Mesh After March Takedown
JackSkid is an IoT botnet operator linked to the Dysphoria botnet family, targeted in coordinated U.S., German, and Canadian law enforcement actions on March 19, 2026.