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Adversary Intelligence

Articles in Blog Posts

August 10, 2026

TXTBOOK A Supply Chain Heist, Rehearsed in Public

A Dependency Confusion Campaign Against Tinkoff Bank's Private Package Namespace

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August 11, 2026

LiteLLM Supply Chain Attack: 2,500+ Companies Exposed in the Largest AI Supply Chain Breach of 2026

CloudSEK's research on the LiteLLM supply chain attack, the largest AI supply chain breach of 2026, names the organizations potentially exposed: 2,500+ companies and 434,000 CI/CD pipelines worldwide. The LiteLLM breach began with a compromised Trivy build and cascaded through PyPI into automated CI/CD pipelines, putting cloud credentials, source code repositories, Kubernetes environments and AI infrastructure at risk. Check whether your domain appears in the exposure dataset.

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August 3, 2026

Access For Sale: Inside a Russian-Speaking Access Broker's Dual Operation

CloudSEK researchers uncovered an exposed server linked to a Russian-speaking initial access broker, revealing months of operations targeting internet-facing infrastructure across multiple sectors. The investigation connects credential theft, Active Directory compromise, and access sales to ransomware groups, while also uncovering surveillance activity targeting Ukrainian defence and aerospace organizations.

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CloudSEK TRIAD

July 30, 2026

Tax Season, Open Season: Phishing and Malware Campaigns Targeting Indian Taxpayers

A tax-season malware campaign is impersonating the Income Tax Department, sending fake penalty notices over WhatsApp. Victims who tap "Download Documents" install malware capable of harvesting OTPs and banking credentials. The advisory also covers a wider ecosystem of refund SMS fraud, cloned e-Filing portals, and fake e-PAN emails targeting Indian taxpayers this season.

Written by

Shobhit Mishra

July 23, 2026

France Cyber Threat Outlook: Dark Web, Ransomware, and Hacktivism Trends

France’s underground cyber threat activity has surged more than fourfold in two years, driven largely by stolen credentials, infostealer logs, ransomware, and pro-Russian hacktivism. CloudSEK’s latest report reveals how government bodies, financial institutions, and smaller organisations are becoming increasingly exposed to a fast-growing cybercrime economy.

Written by

Abhishek Mathew

July 13, 2026

Tomorrowland 2026, Belgium: People of Tomorrow, Targets of Today

Tomorrowland 2026 sold out fast, and scammers moved faster. CloudSEK uncovered a dozen fake ticket shops and travel sites mimicking the festival, complete with countdown timers and fake "biometric checks." Some sites harvest identity data and payments; others quietly earn commissions. Read the full breakdown of how each scam works.

Written by

Shobhit Mishra

Articles in Threat Intelligence

November 15, 2023

Critical CSRF Vulnerability in IBM CICS TX - CVE-2023-42027 Demands Immediate Action

CVE-2023-42027 IBM CICS TX Standard 11.1, Advanced 10.1, 11.1, and TXSeries for Multi platforms 8.1, 8.2, 9.1 are vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts

November 6, 2023

CVE-2023-43792 baserCMS is a website development framework vulnerable to Code Injection attacks

CVE-2023-43792 is a code injection vulnerability in the mail form of baserCMS versions 4.6.0 to 4.7.6. This vulnerability allows an attacker to inject arbitrary code into the baserCMS application, which could then be executed by other users of the application.

November 6, 2023

CVE-2023-4197 Vulnerability in Dolibarr ERP CRM 18.0.1 Allows PHP Code Injection

CVE-2023-4197 Improper input validation in Dolibarr ERP CRM v18.0.1 fails to strip certain PHP code from user-supplied input when creating a Website, allowing an attacker to inject and evaluate arbitrary PHP code

September 8, 2023

Hoze shell script dropped along with XMRig miners on misconfigured SSH Servers by Brute Forcing

CloudSEK’s Threat Intelligence Team uncovered a campaign, actively running from the past 1.8 years, that attacks and brute forces the SSH. 

September 4, 2023

3,20,000+ Patient Records From Ayush Jharkhand Gov. In Shared On Dark Web Hacking Forums

A hacker known as Tanaka has exposed over 320,000 patient records from ayush.jharkhand.gov.in, detailing personal and medical information. The 7.3 MB database leak includes sensitive data from the AYUSH ministry's site

August 28, 2023

Rogue Scripts Are Exploiting OTP Verification APIs To Send Heaps of OTP SMSes, Hold The Potential Of Triggering Service Disruptions.

Discover how CloudSEK's AI-powered XVigil platform identified concerning GitHub repositories mentioning Indian companies and their APIs.

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