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A popular social engineering technique returns: callback phishing, or TOAD attacks, which leverage PDFs, VoIP anonymity and even QR code tricks. Learn More
A new spam campaign is targeting Brazilian users with a clever twist — abusing the free trial period of trusted remote monitoring tools and the country’s electronic invoice system to spread malicious agents. Learn More
Cisco Talos observed the ongoing global spread of the XorDDoS malware, predominantly targeting the United States, with evidence suggesting Chinese-speaking operators are using sophisticated tools to orchestrate widespread attacks. Learn More
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Hazel welcomes back Ryan Fetterman from the SURGe team to explore his new research on how large language models (LLMs) can assist those who work in security operations centers to identify malicious PowerShell scripts. From teaching LLMs through examples, to using retrieval-augmented generation and fine-tuning specialized models, Ryan walks us through three distinct approaches, with surprising performance gains. For the full research, head to https://www.splunk.com/en_us/blog/security/guiding-llms-with-security-context.html
Chetan Raghuprasad joins Hazel to discuss his threat hunting research into fake AI tool installers, which criminals are using to distribute ransomware, RATS, stealers and other destructive malware. He discusses the attack chain of three different campaigns, including one which even tries to justify its ransom as "humanitarian aid."For the full research, read Chetan's blog at https://blog.talosintelligence.com/fake-ai-tool-installers/
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