Fixing Cloud Security with AWS Lambda

Fixing Cloud Security with AWS Lambda

How to secure AWS cloud using AWS Lambda? We spoke to Lily Chau from Roku at BSidesSF about her experience and innovative approach to tackling security issues in AWS environments. From deploying IAM roles to creating impactful playbooks with AWS Lambda, Lily shared her take on automating remediation processes. We spoke about the challenges of managing cloud security with tools like CSPM and CNAPP, and how Lily and her team took a different approach that goes beyond traditional methods to achieve real-time remediation.


Guest Socials: ⁠⁠Lily Twitter

Podcast Twitter - ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠@CloudSecPod⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

If you want to watch videos of this LIVE STREAMED episode and past episodes - Check out our other Cloud Security Social Channels:

- ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Cloud Security Podcast- Youtube⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

- ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Cloud Security Newsletter ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠

- ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Cloud Security BootCamp


Questions asked:

(00:00) Introduction

(01:56) A bit about Lily

(02:27) What is Auto Remediation?

(03:56) Example of Auto Remediation

(05:19) CSPMs and Auto Remediation

(06:58) Make Auto Remediation in Cloud work for you

(09:49) Where to get started with Auto Remediation?

(11:52) What defines a High Impact Playbook?

(12:58) Auto Remediation for Lateral Movement

(14:35) What is running in the background?

(16:41) What skillset is required?

(19:08) The Fun Section


Resources for the episode:

Lily's talk at BsidesSF

Jaksot(343)

Migrating from “Tick Box" Compliance to Automating GRC in a Multi-Cloud World

Migrating from “Tick Box" Compliance to Automating GRC in a Multi-Cloud World

In many organizations, security exception management is a manual process, often treated as a simple compliance checkbox. While necessary, this approach can lead to unmonitored configurations that drif...

17 Kesä 202528min

Using AI Agents to Solve Cloud Vulnerability Overload

Using AI Agents to Solve Cloud Vulnerability Overload

In this episode, Ashish Rajan talks with Harry Wetherald, Co-Founder & CEO of Maze, about the reality of modern vulnerability management. They explore why current tools like CNAPPs can generate up to ...

17 Kesä 202538min

Adapting to New Threats, Copilot Risks & The Future of Data (Feat. Matthew Radolec, Varonis)

Adapting to New Threats, Copilot Risks & The Future of Data (Feat. Matthew Radolec, Varonis)

AI is reshaping cybersecurity as we know it. From sophisticated AI-driven phishing attacks to the amplified risk of insider threats using tools like Copilot, the landscape is shifting at an unpreceden...

3 Kesä 202539min

Securing AI: Threat Modeling & Detection

Securing AI: Threat Modeling & Detection

Is Artificial Intelligence the ultimate security dragon, we need to slay, or a powerful ally we must train? Recorded LIVE at BSidesSF, this special episode dives headfirst into the most pressing debat...

27 Touko 202537min

CYBERSECURITY for AI: The New Threat Landscape & How Do We Secure It?

CYBERSECURITY for AI: The New Threat Landscape & How Do We Secure It?

As Artificial Intelligence reshapes our world, understanding the new threat landscape and how to secure AI-driven systems is more crucial than ever. We spoke to Ankur Shah, Co-Founder and CEO of Strai...

20 Touko 202540min

Cloud Security Evolved: From CNAPP to AI Threats

Cloud Security Evolved: From CNAPP to AI Threats

The world of cloud security is evolving at breakneck speed. Are traditional tools and strategies enough to combat the sophisticated threats of tomorrow? In this episode, we're joined by Elad Koren, Vi...

15 Touko 202519min

RSA Conference 2025 Recap: Top Themes, Actionable Insights & Future Trends

RSA Conference 2025 Recap: Top Themes, Actionable Insights & Future Trends

Dive deep into the key takeaways from RSA Conference 2025 with our expert panel! Join Ashish Rajan, James Berthoty, Chris Hughes, Tanya Janca, and Francis Odum as they dissect the biggest trends, surp...

9 Touko 202553min

Mindset: Modern SOC Strategies for Cloud & Kubernetes (Ft Sergej Epp. Ex-Deutsche Bank)

Mindset: Modern SOC Strategies for Cloud & Kubernetes (Ft Sergej Epp. Ex-Deutsche Bank)

Join Ashish Rajan in this episodeas he dives deep into the evolving world of cloud security with Sergej Epp, formerly of Deutsche Bank and Palo Alto Networks, now with Sysdig.Discover why traditional ...

24 Huhti 202535min