Sat.Apr 22, 2023

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Novel Technique Exploits Kubernetes RBAC to Create Backdoors

Data Breach Today

Attackers Deployed DaemonSets to Steal Resources From Victims Threat actors are exploiting Kubernetes Role-Based Access Control in the wild to create backdoors and to run cryptocurrency miners. Researchers observed a recent campaign that targeted at least 60 Kubernetes clusters by deploying DaemonSets to hijack and steal resources from the victims' clusters.

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CISA adds MinIO, PaperCut, and Chrome bugs to its Known Exploited Vulnerabilities catalog

Security Affairs

US Cybersecurity and Infrastructure Security Agency (CISA) added MinIO, PaperCut, and Chrome vulnerabilities to its Known Exploited Vulnerabilities catalog. U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added the following three new issues to its Known Exploited Vulnerabilities Catalog : CVE-2023-28432 (CVSS score – 7.5) – MinIO Information Disclosure Vulnerability.

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[Heads Up] The New FedNow Service Opens Massive New Attack Surface

KnowBe4

You may not have heard of this service planned for July 2023, but it promises a massive new social engineering attack surface. This is from their website: "About the FedNowSM Service. The FedNow Service is a new instant payment infrastructure developed by the Federal Reserve that allows financial institutions of every size across the U.S. to provide safe and efficient instant payment services.

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At least 2 critical infrastructure orgs breached by North Korea-linked hackers behind 3CX attack

Security Affairs

North Korea-linked APT group behind the 3CX supply chain attack also broke into two critical infrastructure organizations in the energy sector. Symantec researchers reported that the campaign conducted by North Korea-linked threat actors that included the 3CX supply chain attack also hit two critical infrastructure organizations in the energy sector. “The X_Trader software supply chain attack affected more organizations than 3CX.

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Peak Performance: Continuous Testing & Evaluation of LLM-Based Applications

Speaker: Aarushi Kansal, AI Leader & Author and Tony Karrer, Founder & CTO at Aggregage

Software leaders who are building applications based on Large Language Models (LLMs) often find it a challenge to achieve reliability. It’s no surprise given the non-deterministic nature of LLMs. To effectively create reliable LLM-based (often with RAG) applications, extensive testing and evaluation processes are crucial. This often ends up involving meticulous adjustments to prompts.

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Criminals Are Using Tiny Devices to Hack and Steal Cars

WIRED Threat Level

Apple thwarts NSO’s spyware, the rise of a GPT-4 black market, Russia targets Starlink internet connections, and more.