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In today's episode, we're diving deep into Data Exfiltration; one of the most serious threats facing organizations today.

We'll break down exactly what data exfiltration is, where it fits in the MITRE ATT&CK framework, the tools and techniques attackers use, and, most importantly, how organizations can defend themselves. We’ll also cover real-world examples, including publicly known cases that had major consequences.

So, whether you're a seasoned security professional or just starting out in the field, stick around as we unravel the methods attackers use and how to stop them.

First lets look at one of the trending security news this week, and that is:

• News: Caldera Vulnerability

- https://github.com/mitre/caldera: Security Notice

- https://nvd.nist.gov: CVE-2025-27364

- https://medium.com: MITRE Caldera Security Advisory — Remote Code Execution (CVE-2025–27364)

- https://www.mitre.org: Caldera

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