Making TN Critical Infrastructure the Most Secure in the Nation - T. Gwyddon 'Data' ("Gwee-thin") Owen, James Cotter - ASW #359
For OT systems, uptime is paramount. That's a hard rule that makes maintaining, upgrading, and securing them a complex struggle. Tomas "Data" Owens and James Cotter discuss how Tennessee is tackling the organizational and technical challenges that come with hardening OT systems across the state. Those challenges range from old technology (like RS-232 over Wi-Fi!?) to limited budgets. They talk about the different domains where OT appears and provide some examples of how the next generation of builders and breakers can start learning about this space. Segment Resources: Free Cyber OT Training (INL): https://ics-training.inl.gov/ Free Cyber Hygiene Training (CISA): https://www.cisa.gov/cyber-hygiene-services Recommendations for network hardening (CISA): https://www.cisa.gov/shields-up More OT and ICS resources: https://github.com/biero-el-corridor/OTICSressource_list  Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-359
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Figuring Out Where to Start with Secure Code - ASW #358
What are your favorite resources for secure code? Co-hosts John Kinsella and Kalyani Pawar talk about the reality of bringing security into a business. We talk about the role of the OWASP Top 10 and the OWASP ASVS in crafting security programs. And balance that with a discussion in what's the best use of everyone's time -- developers and appsec folks alike -- in crafting code that's secure by design rather than just secure from scanner results. Â Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-358
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Secure Coding as Critical Thinking Instead of Vulnspotting - Matias Madou - ASW #357
Secure code should be grounded more in concepts like secure by default and secure by design than by "spot the vuln" thinking. Matias Madou shares his experience in secure coding training and the importance of teaching critical thinking. He also discusses why critical thinking is so closely related to threat modeling and how LLMs can be a tool for helping developers get beyond the superficial advice of, "Think like an attacker." Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-357
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Ransomware, Defaults, and Proactive Defenses - Rob Allen - ASW #356
Just how bad can things get if someone clicks on a link? Rob Allen joins us again to talk about ransomware, why putting too much attention on clicking links misses the larger picture of effective defenses, and what orgs can do to prepare for an influx of holiday-infused ransomware targeting. Segment resources https://www.bleepingcomputer.com/news/security/how-a-ransomware-gang-encrypted-nevada-governments-systems/ https://www.darkreading.com/endpoint-security/pro-russian-hackers-linux-vms-hide-windows https://www.threatlocker.com/blog/how-to-build-a-robust-lights-out-checklist This segment is sponsored by ThreatLocker. Visit https://securityweekly.com/threatlocker to learn more about them! Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-356
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Researching and Remediating RCEs via GitHub Actions - Bar Kaduri, Roi Nisimi - ASW #355
Pull requests are a core part of collaboration, whether in open or closed source. GitHub has documented some of the security consequences of misconfiguring how PRs can trigger actions. But what happens when repo owners don't read the docs? Bar Kaduri and Roi Nisimi walk through their experience in reading docs, finding vulns, demonstrating exploits, and working with repo owners to improve their security. Their work highlights the challenges in maintaining good security guidance, figuring out secure defaults, and how so many orgs still struggle with triaging external security reports -- something that's becoming even more challenging when orgs are being flooded with low-quality reports from LLMs. Segment Resources: https://orca.security/resources/blog/pull-request-nightmare-github-actions-rce/ https://orca.security/resources/blog/pull-request-nightmare-part-2-exploits/ Visit https://www.securityweekly.com/asw for all the latest episodes! Show Notes: https://securityweekly.com/asw-355
About all things AppSec, DevOps, and DevSecOps. Hosted by Mike Shema and John Kinsella, the podcast focuses on helping its audience find and fix software flaws effectively.
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