Curated Cyber Threat Intelligence

Threat Feed

Daily intelligence on vulnerabilities, threat actors and geopolitical context — distilled from primary sources.

scheduleUpdated 2026-09-04 · 02:17 UTC
articleTotal: 1172 reports

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Europol disrupts Amadey and StealC infrastructure, recovers 27M credentialshighperson_alertThreat Actor
person_alertThreat Actor

Europol disrupts Amadey and StealC infrastructure, recovers 27M credentials

This report describes a law enforcement disruption operation led by Europol in partnership with private sector entities including Bitdefender, Bitsight, ESET, and Microsoft.

Bitdefender24 Jun · 13:59 UTC
Europol-led Operation Endgame disrupts Amadey and StealC infrastructurehighperson_alertThreat Actor
person_alertThreat Actor

Europol-led Operation Endgame disrupts Amadey and StealC infrastructure

Europol is a law enforcement agency coordinating international cybercrime investigations. In this context, Europol led Operation Endgame, a coordinated law enforcement action involving Microsoft and international partners targeting cybercriminal infr…

Microsoft24 Jun · 12:35 UTC
Microsoft DCU disrupts StealC and Amadey infostealer infrastructurehighbug_reportVulnerability
bug_reportVulnerability

Microsoft DCU disrupts StealC and Amadey infostealer infrastructure

Organizations globally using Windows systems targeted by StealC and Amadey infostealer malware-as-a-service operations. Infrastructure takedown executed June 24, 2026.

Microsoft24 Jun · 10:30 UTC
KongTuke Deploys Mistic Backdoor in Multi-Sector Intrusionshighperson_alertThreat Actor
person_alertThreat Actor

KongTuke Deploys Mistic Backdoor in Multi-Sector Intrusions

KongTuke is a financially motivated threat actor operating as a ransomware access broker. The group specializes in gaining initial access to corporate networks and establishing persistent backdoor access, which is then sold or provided to ransomware…

BleepingComputer24 Jun · 08:41 UTC
U.S. seizes HuiOne Group assets, sanctions Prince Group entitieshighperson_alertThreat Actor
person_alertThreat Actor

U.S. seizes HuiOne Group assets, sanctions Prince Group entities

HuiOne Group and Prince Group are entities linked to cyber scam money laundering operations with infrastructure in Cambodia. HuiOne Group subsidiaries allegedly operated cloud computing infrastructure used to facilitate financial transactions related…

Huione Cloud24 Jun · 06:55 UTC
Malicious AI skills in ClawHub marketplace evade scanners, deploy infostealershighbug_reportVulnerability
bug_reportVulnerability

Malicious AI skills in ClawHub marketplace evade scanners, deploy infostealers

ClawHub marketplace users consuming third-party AI skills. Specific affected products: OpenClaw and ClawHub platforms. Scope includes organizations deploying AI agents with marketplace-sourced skills that may contain evasive malware delivering infost…

OpenClaw, ClawHub23 Jun · 20:00 UTC
Cisco Unified Communications Manager SSRF under active exploitationhighbug_reportVulnerability
bug_reportVulnerability

Cisco Unified Communications Manager SSRF under active exploitation

Cisco Unified Communications Manager (CUCM). Specific affected versions not disclosed. SSRF vulnerability (CVE-2026-20230) allows attackers to force the server to make unauthorized requests to internal or external resources.

CVE-2026-2023023 Jun · 19:48 UTC
Tata Electronics confirms cyberattack and data leak on IT infrastructurehighpublicGeopolitical
publicGeopolitical

Tata Electronics confirms cyberattack and data leak on IT infrastructure

Tata Electronics, a subsidiary of India's Tata Group conglomerate, has confirmed a cyberattack that compromised portions of its IT infrastructure and resulted in data exfiltration.

Tata Electronics23 Jun · 19:06 UTC
ClickFix Targets macOS with Terminal-Based Infostealer Campaignhighperson_alertThreat Actor
person_alertThreat Actor

ClickFix Targets macOS with Terminal-Based Infostealer Campaign

ClickFix is a threat actor conducting social engineering campaigns that trick users into executing malicious commands. The actor leverages deceptive techniques to convince victims to manually run Terminal commands on macOS systems, facilitating the d…

Apple23 Jun · 16:30 UTC
Scattered Spider Members Plead Guilty to Transport for London Attackhighperson_alertThreat Actor
person_alertThreat Actor

Scattered Spider Members Plead Guilty to Transport for London Attack

Scattered Spider (also tracked as Roasted 0ktapus, Octo Tempest, Storm-0875, and UNC3944 by various vendors) is a financially motivated cybercrime group known for sophisticated social engineering and identity-based attacks.

Transport for London23 Jun · 14:12 UTC
Scattered Spider Members Plead Guilty to Transport for London Breachhighperson_alertThreat Actor
person_alertThreat Actor

Scattered Spider Members Plead Guilty to Transport for London Breach

Scattered Spider (G1015), also tracked as Roasted 0ktapus, Octo Tempest, Storm-0875, and UNC3944, is a financially motivated cybercrime group known for sophisticated social engineering and identity-based attacks.

Transport for London23 Jun · 13:31 UTC
GitHub blocks pwn request attacks in actions/checkout starting June 2026highbug_reportVulnerability
bug_reportVulnerability

GitHub blocks pwn request attacks in actions/checkout starting June 2026

GitHub Actions workflows using actions/checkout with pull_request_target trigger. Organizations using GitHub Actions for CI/CD pipelines are affected. The security update applies to all repositories using the actions/checkout action after June 18, 20…

GitHub23 Jun · 12:22 UTC
LastPass breached via Klue supply chain attack; OAuth tokens stolenhighbug_reportVulnerability
bug_reportVulnerability

LastPass breached via Klue supply chain attack; OAuth tokens stolen

LastPass customers. Attack vector: compromised Klue third-party service leading to OAuth token theft and unauthorized access to LastPass Salesforce environment containing customer data.

LastPass23 Jun · 11:58 UTC
Totolink EX1200L router vulnerable to stack buffer overflow (RCE)highbug_reportVulnerability
bug_reportVulnerability

Totolink EX1200L router vulnerable to stack buffer overflow (RCE)

Totolink EX1200L router software. Specific affected firmware versions not disclosed. Vulnerability is a stack-based buffer overflow enabling potential remote code execution.

CVE-2026-4408923 Jun · 08:55 UTC
Malicious npm packages deliver Windows RAT to JavaScript developershighbug_reportVulnerability
bug_reportVulnerability

Malicious npm packages deliver Windows RAT to JavaScript developers

Three npm packages (aes-decode-runner-pro, postcss-minify-selector, postcss-minify-selector-parser) published within the past month. Total downloads: 145-615 per package. Affects Windows-based development environments using npm package manager.

npm23 Jun · 06:54 UTC
WhatsApp VBScript Campaign Deploys ManageEngine RMM Across 9 Countrieshighperson_alertThreat Actor
person_alertThreat Actor

WhatsApp VBScript Campaign Deploys ManageEngine RMM Across 9 Countries

This campaign represents an unattributed threat activity leveraging WhatsApp as an initial access vector. The actor's motivation appears to be establishing persistent remote access to victim systems through legitimate remote monitoring and management…

WhatsApp23 Jun · 03:38 UTC
WhatsApp malware campaign uses fake business docs to deploy VBScript RATshighbug_reportVulnerability
bug_reportVulnerability

WhatsApp malware campaign uses fake business docs to deploy VBScript RATs

WhatsApp users across multiple countries. Attack vector: social engineering via WhatsApp messages containing malicious VBScript files disguised as business documents. Enables remote access to Windows PCs.

BleepingComputer22 Jun · 20:42 UTC
Cloud bucket hijacking flaw exploits global namespace across AWS, Azure, GCPhighbug_reportVulnerability
bug_reportVulnerability

Cloud bucket hijacking flaw exploits global namespace across AWS, Azure, GCP

AWS S3, Azure Blob Storage, and Google Cloud Storage bucket naming systems. Affects organizations using cloud storage services across all three major cloud providers.

Amazon Web Services22 Jun · 20:00 UTC
FFmpeg 'PixelSmash' flaw enables RCE on Jellyfin, DoS on multiple appshighbug_reportVulnerability
bug_reportVulnerability

FFmpeg 'PixelSmash' flaw enables RCE on Jellyfin, DoS on multiple apps

FFmpeg (version details not specified). Downstream impact: Jellyfin (remote code execution), Kodi, Emby, Nextcloud, PhotoPrism, OBS Studio (denial-of-service). Affects media processing and streaming applications using vulnerable FFmpeg libraries.

FFmpeg22 Jun · 19:05 UTC
FortiBleed Campaign Targets FortiGate Devices with Credential Sniffershighperson_alertThreat Actor
person_alertThreat Actor

FortiBleed Campaign Targets FortiGate Devices with Credential Sniffers

FortiBleed is a campaign-level designation for coordinated activity targeting Fortinet FortiGate network security appliances. The campaign's primary objective is credential harvesting through the deployment of custom sniffers on compromised firewalls…

Fortinet22 Jun · 18:01 UTC
ShapedPlugin WordPress Pro plugins backdoored via compromised update channelhighbug_reportVulnerability
bug_reportVulnerability

ShapedPlugin WordPress Pro plugins backdoored via compromised update channel

Multiple ShapedPlugin Pro WordPress plugins distributed through official licensed update channels. Exact plugin names and affected versions not specified.

ShapedPlugin22 Jun · 16:00 UTC
Microsoft patches AutoJack vulnerability chain in AutoGen Studiohighbug_reportVulnerability
bug_reportVulnerability

Microsoft patches AutoJack vulnerability chain in AutoGen Studio

Microsoft AutoGen Studio - all versions prior to the patched release. AutoGen Studio is a low-code interface for building and managing AI agents. The vulnerability chain affects users who interact with untrusted web content while AutoGen Studio is ru…

Microsoft22 Jun · 15:28 UTC
DifyTap flaws enable cross-tenant AI conversation theft in Dify platformhighbug_reportVulnerability
bug_reportVulnerability

DifyTap flaws enable cross-tenant AI conversation theft in Dify platform

Dify open-source agentic workflow platform. Specific affected versions not disclosed. Vulnerability enables cross-tenant data access, affecting multi-tenant deployments and cloud-hosted instances.

Dify22 Jun · 14:13 UTC
Dual ransomware actors operate simultaneously in Microsoft environmentshighbug_reportVulnerability
bug_reportVulnerability

Dual ransomware actors operate simultaneously in Microsoft environments

Organizations using Microsoft environments, particularly those with insufficient network segmentation and endpoint visibility. No specific product vulnerability; threat involves operational security gaps enabling parallel intrusions.

Microsoft22 Jun · 14:00 UTC
29-year-old Squid heap over-read leaks HTTP credentials in default confighighbug_reportVulnerability
bug_reportVulnerability

29-year-old Squid heap over-read leaks HTTP credentials in default config

Squid web proxy, all versions containing FTP parsing code from 1997 onward. Vulnerability present in default configuration. Affects organizations using Squid as forward or reverse proxy.

Squid22 Jun · 12:29 UTC
Russian-speaking actor deploys OXLOADER to distribute CastleStealerhighperson_alertThreat Actor
person_alertThreat Actor

Russian-speaking actor deploys OXLOADER to distribute CastleStealer

The threat actor is a Russian-speaking, financially motivated cybercrime operator leveraging malicious advertising infrastructure for initial access. The actor demonstrates capability in developing or acquiring custom malware tooling, including the p…

Google22 Jun · 11:20 UTC
AryStinger Malware Infects 4,300+ Routers for Recon Operationshighperson_alertThreat Actor
person_alertThreat Actor

AryStinger Malware Infects 4,300+ Routers for Recon Operations

AryStinger is a newly discovered malware family identified by QiAnXin's XLab threat research team. Unlike traditional DDoS botnets, AryStinger is purpose-built for pre-attack reconnaissance and distributed proxy operations.

Legacy Router Manufacturers22 Jun · 04:57 UTC
AryStinger botnet compromises 4,000+ legacy D-Link routers as proxieshighbug_reportVulnerability
bug_reportVulnerability

AryStinger botnet compromises 4,000+ legacy D-Link routers as proxies

Over 4,000 outdated D-Link routers worldwide, specifically legacy models no longer receiving security updates. Exact models not specified in available data.

D-Link21 Jun · 12:14 UTC
Prinz Eugen ransomware targets recently modified files, omits ransom notehighperson_alertThreat Actor
person_alertThreat Actor

Prinz Eugen ransomware targets recently modified files, omits ransom note

Prinz Eugen is a newly identified ransomware family characterized by unconventional operational tactics. Unlike traditional ransomware operations that encrypt files indiscriminately and leave detailed ransom notes, Prinz Eugen employs a selective enc…

BleepingComputer20 Jun · 13:23 UTC
North Korean APT compromised 140+ npm packages via Mastra AI frameworkhighbug_reportVulnerability
bug_reportVulnerability

North Korean APT compromised 140+ npm packages via Mastra AI framework

Mastra AI framework and over 140 dependent npm packages. Organizations using Mastra AI or downstream dependencies in Node.js/JavaScript applications are affected.

Mastra AI20 Jun · 12:09 UTC