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The Cybersecurity Defenders Podcast

LimaCharlie
The Cybersecurity Defenders Podcast
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  • #258 - Intel Chat: Oracle EBS, Storm-2603, North Korean IT infiltration & LLM poisoning study
    In this episode of The Cybersecurity Defenders Podcast, we discuss some intel being shared in the LimaCharlie community.CrowdStrike is tracking a mass exploitation campaign leveraging a previously unknown vulnerability in Oracle E-business suite or EBS. A threat group, tracked as Storm-2603, has been observed using the open source Velociraptor DFIR tool as part of it’s post-exploitation toolkit in recent ransomware attacks.North Korean IT workers, operating under state direction, continue to infiltrate international tech companies using false identities and anonymizing infrastructure to secure jobs and route payments in cryptocurrency. Researchers from Anthropic, the UK AI Security Institute, and Alan Turing Institute have released the largest study to date on poisoning attacks during pre-training on large language models or LLMs.Support our show by sharing your favorite episodes with a friend, subscribe, give us a rating or leave a comment on your podcast platform.This podcast is brought to you by LimaCharlie, maker of the SecOps Cloud Platform, infrastructure for SecOps where everything is built API first. Scale with confidence as your business grows. Start today for free at limacharlie.io.
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  • #257 - Defender Fridays: Using Honeyfiles to Detect Adversaries with Zane Gittins from Meissner Filtration Products
    Zane demonstrates deploying honeyfiles via Velociraptor and discuss deception techniques for early detection of compromise. Learn how decoy files can serve as tripwires for infostealers and adversaries in your environment. Watch on YouTube for better visuals.Join the Defender Fridays community, live every Friday, to discuss the dynamic world of information security in a collaborative space with seasoned professionals.Support our show by sharing your favorite episodes with a friend, subscribe, give us a rating or leave a comment on your podcast platform. This podcast is brought to you by LimaCharlie, maker of the SecOps Cloud Platform, infrastruture for SecOps where everything is built API first. Scale with confidence as your business grows. Start today for free at limacharlie.io.
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  • #256 - Intel Chat: RediShell, Cisco zero-day vulnerability, AI voice cloning tech, Brickstorm & pro-Russia teen hackers arrested
    In this episode of The Cybersecurity Defenders Podcast, we discuss some intel being shared in the LimaCharlie community.A newly disclosed vulnerability in Redis, dubbed RediShell and tracked as CVE-2025-49844, affects all Redis versions and carries a maximum CVSS score of 10.0.Cisco has disclosed a critical zero-day vulnerability—CVE-2025-20352—affecting its widely deployed IOS and IOS XE software, confirming active exploitation in the wild.Researchers at NCC Group have found that voice cloning technology has reached a level where just five minutes of recorded audio is enough to generate convincing voice clones in real time.A China-linked cyber-espionage group, tracked as UNC5221, has been systematically targeting network infrastructure appliances that lack standard endpoint detection and response (EDR) support.Dutch authorities have arrested two 17-year-old boys suspected of being recruited by pro-Russian hackers to carry out surveillance activities.Support our show by sharing your favorite episodes with a friend, subscribe, give us a rating or leave a comment on your podcast platform.This podcast is brought to you by LimaCharlie, maker of the SecOps Cloud Platform, infrastructure for SecOps where everything is built API first. Scale with confidence as your business grows. Start today for free at limacharlie.io.
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  • #255 - Defender Fridays: Identity Automation in the Age of Agentic AI with Matthew Chiodi from Cerby
    Matt, Chief Strategy Officer at Cerby, discusses how the autonomous AI agents create a demand for a fresh approach to identity security and shares practical insights on navigating these new challenges.Join the Defender Fridays community, live every Friday, to discuss the dynamic world of information security in a collaborative space with seasoned professionals.Matt has spent 20+ years at the intersection of cybersecurity, strategy, and company building. His career began in the trenches as a practitioner and architect, grew into CISO and CSO roles, and today he helps scale Cerby as Chief Strategy Officer.At Cerby, Matt has been part of the journey from pre-launch through significant enterprise adoption, serving first as Founding Advisor, then Chief Trust Officer, COO, and now CSO. Each role reflected a different stage of building the company: establishing trust and market credibility, creating the operations foundation, and shaping long-term strategy and growth.Before Cerby, as part of the early RedLock team, Matt helped scale Prisma Cloud (formerly RedLock) from $4M to $500M+ ARR after Palo Alto Networks’ $235M acquisition. That experience taught him how to scale security businesses from the ground up while staying connected to practitioner needs.Matt believes the best security leaders shouldn’t have to choose between protecting and growing the business; his work is helping organizations achieve both.Support our show by sharing your favorite episodes with a friend, subscribe, give us a rating or leave a comment on your podcast platform. This podcast is brought to you by LimaCharlie, maker of the SecOps Cloud Platform, infrastruture for SecOps where everything is built API first. Scale with confidence as your business grows. Start today for free at limacharlie.io.
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  • #254 - Roadmap to Community Cyber Defense with Sarah Powazek, Program Director of Public Interest Cybersecurity, UC Berkeley CLTC
    On this episode of The Cybersecurity Defenders Podcast we speak with Sarah Powazek about the Roadmap to Community Cyber Defense. Diving into the report, Sarah emphasizes the need for low-resource organizations and cyber experts to come together in a co-responsibility model for cyber defense. Learn more about the UC Berkeley Center for Long-Term Cybersecurity (CLTC).Get help or join the Cyber Resilience Corps here.Read the roadmap.Sarah leads flagship research on defending low-resource organizations like nonprofits, municipalities, and schools from cyber attacks. She serves as Co-Chair of the Cyber Resilience Corps and is also Senior Advisor for the Consortium of Cybersecurity Clinics, advocating for the expansion of clinical cyber education around the world. Sarah hosts the Cyber Civil Defense Summit, an annual mission-based gathering of cyber defenders to protect the nation’s most vulnerable public infrastructure. Sarah previously worked at CrowdStrike Strategic Advisory Services, and as the Program Manager of the Ransomware Task Force.Support our show by sharing your favorite episodes with a friend, subscribe, give us a rating or leave a comment on your podcast platform. This podcast is brought to you by LimaCharlie, maker of the SecOps Cloud Platform, infrastructure for SecOps where everything is built API first. Scale with confidence as your business grows. Start today for free at limacharlie.io.
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About The Cybersecurity Defenders Podcast

An accessible but technical podcast about cybersecurity and the people who keep the internet safe. The podcast is built as a series of segments: we will be looking back at the last couple of weeks in cybersecurity news, talking to different people in the industry about areas of their expertise, we're going to break apart some of the TTPs being used by adversaries, and we will even cover a little bit of hacker history.
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