We found three key attack vectors in OpenID Connect (OIDC) implementation and usage. Bad actors could exploit these to access restricted resources. The post OH-MY-DC: OIDC Misconfigurations in CI/CD appeared first on Unit 42. This article has been indexed from…
Category: Unit 42
Evolution of Sophisticated Phishing Tactics: The QR Code Phenomenon
Phishing with QR codes: New tactics described here include concealing links with redirects and using Cloudflare Turnstile to evade security crawlers. The post Evolution of Sophisticated Phishing Tactics: The QR Code Phenomenon appeared first on Unit 42. This article has…
Evolution of Sophisticated Phishing Tactics: The QR Code Phenomenon
Phishing with QR codes: New tactics described here include concealing links with redirects and using Cloudflare Turnstile to evade security crawlers. The post Evolution of Sophisticated Phishing Tactics: The QR Code Phenomenon appeared first on Unit 42. This article has…
Cloud Threats on the Rise: Alert Trends Show Intensified Attacker Focus on IAM, Exfiltration
Understanding trends amidst noise: tracking shifts in security alerts allows cloud defenders to parse threats from attackers targeting IAM, storage and more. The post Cloud Threats on the Rise: Alert Trends Show Intensified Attacker Focus on IAM, Exfiltration appeared first…
GitHub Actions Supply Chain Attack: A Targeted Attack on Coinbase Expanded to the Widespread tj-actions/changed-files Incident: Threat Assessment (Updated 3/21)
A compromise of the GitHub action tj-actions/changed-files highlights how attackers could exploit vulnerabilities in third-party actions to compromise supply chains. The post GitHub Actions Supply Chain Attack: A Targeted Attack on Coinbase Expanded to the Widespread tj-actions/changed-files Incident: Threat Assessment…
GitHub Actions Supply Chain Attack: A Targeted Attack on Coinbase Expanded to the Widespread tj-actions/changed-files Incident: Threat Assessment
A compromise of the GitHub action tj-actions/changed-files highlights how attackers could exploit vulnerabilities in third-party actions to compromise supply chains. The post GitHub Actions Supply Chain Attack: A Targeted Attack on Coinbase Expanded to the Widespread tj-actions/changed-files Incident: Threat Assessment…
Threat Assessment: GitHub Actions Supply Chain Attack: The Compromise of tj-actions/changed-files
A compromise of the GitHub action tj-actions/changed-files highlights how attackers could exploit vulnerabilities in third-party actions to compromise supply chains. The post Threat Assessment: GitHub Actions Supply Chain Attack: The Compromise of tj-actions/changed-files appeared first on Unit 42. This article…
Off the Beaten Path: Recent Unusual Malware
Three unusual malware samples analyzed here include an ISS backdoor developed in a rare language, a bootkit and a Windows implant of a post-exploit framework. The post Off the Beaten Path: Recent Unusual Malware appeared first on Unit 42. This…
Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims
We identified a campaign spreading thousands of sca crypto investment platforms through websites and mobile apps, possibly through a standardized toolkit. The post Investigating Scam Crypto Investment Platforms Using Pyramid Schemes to Defraud Victims appeared first on Unit 42. This…
Multiple Vulnerabilities Discovered in a SCADA System
We identified multiple vulnerabilities in ICONICS Suite, SCADA software used in numerous OT applications. This article offers a technical analysis of our findings. The post Multiple Vulnerabilities Discovered in a SCADA System appeared first on Unit 42. This article has…
The Next Level: Typo DGAs Used in Malicious Redirection Chains
A graph intelligence-based pipeline and WHOIS data are among the tools we used to identify this campaign, which introduced a variant of domain generation algorithms. The post The Next Level: Typo DGAs Used in Malicious Redirection Chains appeared first on…
Beneath the Surface: Detecting and Blocking Hidden Malicious Traffic Distribution Systems
A topological analysis and case studies add nuance to a study of malicious traffic distribution systems. We compare their use by attackers to benign systems. The post Beneath the Surface: Detecting and Blocking Hidden Malicious Traffic Distribution Systems appeared first…
Uncovering .NET Malware Obfuscated by Encryption and Virtualization
Malware authors use AES encryption and code virtualization to evade sandbox static analysis. We explore how this facilitates spread of Agent Tesla, XWorm and more. The post Uncovering .NET Malware Obfuscated by Encryption and Virtualization appeared first on Unit 42.…
JavaGhost’s Persistent Phishing Attacks From the Cloud
Unit 42 reports on phishing activity linked to the threat group JavaGhost. These attacks target organizations’ AWS environments. The post JavaGhost’s Persistent Phishing Attacks From the Cloud appeared first on Unit 42. This article has been indexed from Unit 42…
Squidoor: Suspected Chinese Threat Actor’s Backdoor Targets Global Organizations
We analyze the backdoor Squidoor, used by a suspected Chinese threat actor to steal sensitive information. This multi-platform backdoor is built for stealth. The post Squidoor: Suspected Chinese Threat Actor’s Backdoor Targets Global Organizations appeared first on Unit 42. This…
RustDoor and Koi Stealer for macOS Used by North Korea-Linked Threat Actor to Target the Cryptocurrency Sector
Koi Stealer and RustDoor malware were used in a campaign linked to North Korea. This activity targeted crypto wallet owners. The post RustDoor and Koi Stealer for macOS Used by North Korea-Linked Threat Actor to Target the Cryptocurrency Sector appeared…
Auto-Color: An Emerging and Evasive Linux Backdoor
The new Linux malware named Auto-color uses advanced evasion tactics. Discovered by Unit 42, this article cover its installation, evasion features and more. The post Auto-Color: An Emerging and Evasive Linux Backdoor appeared first on Unit 42. This article has…
Investigating LLM Jailbreaking of Popular Generative AI Web Products
We discuss vulnerabilities in popular GenAI web products to LLM jailbreaks. Single-turn strategies remain effective, but multi-turn approaches show greater success. The post Investigating LLM Jailbreaking of Popular Generative AI Web Products appeared first on Unit 42. This article has…
Stately Taurus Activity in Southeast Asia Links to Bookworm Malware
Unit 42 details the just-discovered connection between threat group Stately Taurus (aka Mustang Panda) and the malware Bookworm, found during analysis of the group’s infrastructure. The post Stately Taurus Activity in Southeast Asia Links to Bookworm Malware appeared first on…
Multiple Vulnerabilities Discovered in NVIDIA CUDA Toolkit
Unit 42 researchers detail nine vulnerabilities discovered in NVIDIA’s CUDA-based toolkit. The affected utilities help analyze cubin (binary) files. The post Multiple Vulnerabilities Discovered in NVIDIA CUDA Toolkit appeared first on Unit 42. This article has been indexed from Unit…