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Research Saturday

Research Saturday

Auteur(s): N2K Networks
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 Every Saturday, we sit down with cybersecurity researchers to talk shop about the latest threats, vulnerabilities, and technical discoveries.© 2024 N2K Networks, Inc. 706761 Politique
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  • When clicks turn criminal.

    When clicks turn criminal.
    Nov 15 2025
    Dr. Renée Burton, Vice President of Threat Intelligence from Infoblox, is sharing the team's work on "Deniability by Design: DNS-Driven Insights into a Malicious Ad Network." Infoblox returns with new threat actor research uncovering Vane Viper, a Cyprus-based holding company behind PropellerAds—one of the world’s largest advertising networks. The report reveals that Vane Viper isn’t just being exploited by criminals but operates as a criminal infrastructure itself, built to profit from fraud, malware, and disinformation through offshore entities and complex ownership structures. The findings highlight the growing convergence between adtech, cybercrime, and state-linked influence operations, suggesting that elements of the global digital advertising ecosystem are now functioning as infrastructure for large-scale cyber and disinformation campaigns. The research can be found here: Deniability by Design: DNS-Driven Insights intoa Malicious Ad Network Learn more about your ad choices. Visit megaphone.fm/adchoices
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    24 min
  • A fine pearl gone rusty.

    A fine pearl gone rusty.
    Nov 8 2025
    Tal Peleg, Senior Product Manager, and Coby Abrams, Cyber Security Researcher of Varonis, discussing their work and findings on Rusty Pearl - Remote Code Execution in Postgres Instances. The flaw could allow attackers to execute arbitrary commands on a database server’s operating system, leading to potential data theft, destruction, or lateral movement across networks. While the vulnerability existed in PostgreSQL, Amazon RDS and Aurora were not affected, thanks to built-in protections like SELinux and AWS’s automated threat detection. Still, the research underscores the importance of patching and configuration hygiene in managed database environments. The research can be found here: ⁠⁠⁠⁠Rusty Pearl: Remote Code Execution in Postgres Instances Learn more about your ad choices. Visit megaphone.fm/adchoices
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    24 min
  • Attack of the automated ops.

    Attack of the automated ops.
    Nov 1 2025
    Today we are joined by Dario Pasquini, Principal Researcher at RSAC, sharing the team's work on WhenAIOpsBecome “AI Oops”: Subverting LLM-driven IT Operations via Telemetry Manipulation. A first-of-its-kind security analysis showing that LLM-driven AIOps agents can be tricked by manipulated telemetry, turning automation itself into a new attack vector. The researchers introduce AIOpsDoom, an automated reconnaissance + fuzzing + LLM-driven telemetry-injection attack that performs “adversarial reward-hacking” to coerce agents into harmful remediations—even without prior knowledge of the target and even against some prompt-defense tools. They also present AIOpsShield, a telemetry-sanitization defense that reliably blocks these attacks without harming normal agent performance, underscoring the urgent need for security-aware AIOps design. The research can be found here: ⁠When AIOps Become “AI Oops”: Subverting LLM-driven IT Operations via Telemetry Manipulation Learn more about your ad choices. Visit megaphone.fm/adchoices
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    20 min
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