A malicious supply chain attack has been discovered in the Python Package Index package litellm version 1.82.8. The compromised package contains a malicious .pth file that executes automatically when the Python interpreter starts, without requiring explicit import. This file, located in site-packages/, exfiltrates sensitive information including environment variables, SSH keys, and cloud credentials to an attacker-controlled server. The payload is double base64-encoded to evade basic static analysis. PyPI administrators have quarantined the project to limit its spread. Users are advised to check for the malicious file, rotate all potentially exposed credentials, and audit their PyPI publishing process. The attack is attributed to TeamPCP and is actively exploited in the wild.
Aleksei Volkov has been sentenced to 81 months in prison for his role in Yanluowang ransomware attacks. The post US Prisons Russian Access Broker for Aiding Ransomware Attacks appeared first on SecurityWeek .
The cybersecurity firm said the personal information of hundreds of employees was stolen in the hacker attack targeting Navia. The post HackerOne Employee Data Exposed in Massive Navia Breach appeared first on SecurityWeek .
On March 19, 2026, Trivy, an open-source vulnerability scanner, was compromised in a sophisticated CI/CD supply chain attack. Threat actors, identified as TeamPCP, injected credential-stealing malware into official Trivy releases, affecting the core binary and GitHub Actions. The attack exploited mutable tags and commit identity spoofing on GitHub. The malware performed extensive credential harvesting, targeting cloud providers, Kubernetes secrets, and various application credentials. Microsoft Defender provides detection and investigation capabilities for this threat. Recommended mitigations include updating to safe versions, hardening CI/CD pipelines, enforcing least privilege, protecting secrets, and leveraging attack path analysis to reduce lateral movement risks.
CESER’s Project Armor is a five year initiative to harden the US critical energy infrastructure, including strengthening energy systems ‘to prevent and recover from wildfires and other hazards’. The post DoE Publishes 5-Year Energy Security Plan appeared first on SecurityWeek .
Agentic AI platforms are shifting from passive recommendation tools to autonomous action-takers with real system access, The post Why Agentic AI Systems Need Better Governance – Lessons from OpenClaw appeared first on SecurityWeek .
I have written about how to&#;x26;#;xc2;&#;x26;#;xa0;use IP KVMs securely, and recently, researchers at Eclypsium published yet another report on IP KVM vulnerabilities.&#;x26;#;xc2;&#;x26;#;xa0;But there is another issue I haven&#;x26;#;39;t mentioned yet with IP KVMs: rogue IP KVMs. IP KVMs are often used by criminals. For example, North Koreans used KVMs to connect remotely to laptops sent to them by their employers. The laptops were located in the US, and the North Korean workers used IP KVMs to remotely connect to them. IP KVMs could also be used to access office PCs, either to enable undetected "work from home"&#;x26;#;xc2;&#;x26;#;xa0;or by threat actors who use them to gain remote access after installing the device on site.
The Lapsus$ hackers allegedly compromised internal code repositories, credentials, and employee data. The post Extortion Group Claims It Hacked AstraZeneca appeared first on SecurityWeek .
Hackers stole personal, medical, and health insurance information from the company’s internal systems. The post 3.1 Million Impacted by QualDerm Data Breach appeared first on SecurityWeek .
The role of Israel’s hijacking of Iran’s street cameras in the killing of the country’s supreme leader underscores how surveillance systems are increasingly being targeted by adversaries in wartime. The post Iran Built a Vast Camera Network to Control Dissent. Israel Turned It Into a Targeting Tool appeared first on SecurityWeek .
A new payload in the TeamPCP arsenal has been discovered, capable of wiping entire Kubernetes clusters. The script uses the same ICP canister as the CanisterWorm campaign, with consistent lateral movement via DaemonSets. However, this variant introduces a geopolitically targeted destructive payload aimed specifically at Iranian systems. The malware checks timezone and locale to identify Iranian systems, deploying privileged DaemonSets across every node in Kubernetes environments. Iranian nodes are wiped and force-rebooted, while non-Iranian nodes receive the CanisterWorm backdoor. The latest variant adds network-based lateral movement, exploiting exposed Docker APIs and using SSH for spread. This development shows TeamPCP's ability to operate at supply chain scale and their willingness to engage in destructive actions.
The FBI has issued an alert regarding malware linked to Iranian government hackers, discovered during an investigation involving the company Stryker. This malware represents a targeted cyber threat attributed to state-sponsored actors from Iran. While specific technical details and affected software versions are not disclosed, the medium severity rating suggests moderate risk to confidentiality, integrity, or availability. No known exploits are currently active in the wild, and no specific indicators of compromise have been publicly shared. The threat highlights ongoing geopolitical cyber tensions and the use of malware for espionage or disruption. Organizations in sectors with strategic importance or those operating in regions targeted by Iranian cyber operations should remain vigilant. Mitigation involves enhanced monitoring for suspicious files, network traffic analysis, and applying threat intelligence updates from trusted sources. Countries with significant exposure include the United States, Israel, Saudi Arabia, United Arab Emirates, and other Western and Middle Eastern nations. Given the medium severity, the threat requires proactive defense but is not currently critical. Defenders should focus on early detection and incident response readiness to mitigate potential impacts.
A threat actor known as TeamPCP expanded its supply chain attack from Aqua Security's Trivy to Checkmarx's AST GitHub Action. The attack, which began on March 19, 2026, involved injecting a credential-stealing payload into CI/CD pipelines across thousands of repositories. The malicious code harvested secrets from runner memory, queried cloud metadata, and exfiltrated encrypted data to typosquat domains. The Checkmarx compromise occurred approximately four days after the initial Trivy incident, using identical techniques but targeting a different action. This cascading effect demonstrates how compromised actions can be used to harvest credentials and compromise additional dependencies. Runtime detection proved effective in identifying the attack pattern across both waves, as the underlying behavior remained consistent despite changes in the delivery mechanism.
The KICS GitHub Action, an open-source infrastructure as code security scanner by Checkmarx, was compromised by TeamPCP, the group behind the recent Trivy attack. Between 12:58 and 16:50 UTC on March 23, 35 tags were hijacked, exposing users to credential-stealing malware. The attack involved staging imposter commits and updating tags using a compromised identity. The malware uses a new C2 domain, creates a fallback repository, and adds Kubernetes-focused persistence code. Additionally, two OpenVSX extensions were compromised. The payload targets cloud provider credentials and installs persistence on non-CI systems. Security teams are advised to audit workflows, search for exfiltration artifacts, and implement long-term hardening measures.
A multi-stage malware delivery campaign was uncovered, initially detected through a suspicious VBS file. The investigation revealed a complex attack infrastructure using Unicode obfuscation, PNG-based payload staging, and reflectively loaded .NET execution. The attacker utilized open directories to host multiple obfuscated VBS files, each mapping to different malware payloads including XWorm and Remcos RAT. A secondary infection vector involving a weaponized 'PDF' and batch script was also discovered. The campaign demonstrated a modular approach, allowing for payload rotation and multiple attack vectors from the same domain. This sophisticated infrastructure design enables rapid modification and expansion of available payloads without altering the initial delivery mechanism.
So, I&#;x26;#;39;ve been slow to get on the Claude Code/OpenCode/Codex/OpenClaw bandwagon, but I had some time last week so I asked Claude to review (/security-review) some of my python scripts. He found more than I&#;x26;#;39;d like to admit, so I checked in a bunch of updates. In reviewing his suggestions, he was right, I made some stupid mistakes, some of which have been sitting in there for a long time. It was nothing earth-shattering and it took almost no time for Claude, it took longer for me to read through the updates he wanted to make, figure out what he was seeing, and decide whether to accept them or tweak them. Here are a few of them.
The latest M-Trends report is based on insights from over 500,000 hours of Mandiant incident response investigations in 2025. The post M-Trends 2026: Initial Access Handoff Shrinks From Hours to 22 Seconds appeared first on SecurityWeek .
Hackers published a malicious scanner release and replaced tags to point to information-stealer malware. The post Aqua’s Trivy Vulnerability Scanner Hit by Supply Chain Attack appeared first on SecurityWeek .
