Clint Gibler

Clint Gibler

🗡️ Head of Security Research @semgrep 📚 Creator of tl;dr sec newsletter

PodcastPodcast
Google Cloud CISO: Shift Down not Left, 4 ways Google uses AI for Security (with Phil Venables)

Google Cloud CISO: Shift Down not Left, 4 ways Google uses AI for Security (with Phil Venables)

Moving from artisanal to industrial security at scale, and how Google uses AI for reversing malware, analyzing hacker videos, fuzzing, and more

Clint Gibler
Phil Venables
Clint Gibler, +1
NewsletterNewsletter
[tl;dr sec] #283 - Awesome Black Hat Tools, Evading EDR, Disrupting Malicious Uses of AI

[tl;dr sec] #283 - Awesome Black Hat Tools, Evading EDR, Disrupting Malicious Uses of AI

Huge list of tools presented at various Black Hat conferences, how attackers evade modern EDR, OpenAI's report on threat actor campaigns they've disrupted

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #282 - Weaponizing Dependabot, Ultimate Guide to JWT Vulnerabilities, Multi-Agent Automated Vulnerability Discovery

[tl;dr sec] #282 - Weaponizing Dependabot, Ultimate Guide to JWT Vulnerabilities, Multi-Agent Automated Vulnerability Discovery

Using Dependabot to merge malicious code and bypass branch protections, JWT attack guide with mitigations and labs, AI agents found a new Linux Kernel USB protocol stack vulnerability

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #281 - Free AI Red Teaming Labs, Cloud Security Roadmaps, o3 Finds 0-day

[tl;dr sec] #281 - Free AI Red Teaming Labs, Cloud Security Roadmaps, o3 Finds 0-day

Free Black Hat training by Microsoft's AI red team, a cloud security roadmap for your start-up, o3 finds an 0-day in the Linux kernel’s SMB implementation

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #280 - Hardening GitHub Actions, Uber's Multi-Cloud Secret Management, Prompts are the New IOCs

[tl;dr sec] #280 - Hardening GitHub Actions, Uber's Multi-Cloud Secret Management, Prompts are the New IOCs

Detailed guide on all the ways to harden GitHub Actions, Uber's Secret Management Platform that manages >150,000 secrets, "LLM TTPs" + a tool to detect and hunt adversarial prompts

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #279 - Security for High Velocity Engineering, Cloud Incident Readiness, AI-powered Malware Implants

[tl;dr sec] #279 - Security for High Velocity Engineering, Cloud Incident Readiness, AI-powered Malware Implants

How to build a Paved Road that improves dev productivity and security, what to do before/after a cloud breach, command & control (C2) that executes attacks using natural language

Clint Gibler
Clint Gibler
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[tl;dr sec] #278 - North Korean IT Workers, How Sentinel One Defends Itself, How Threat Actors Use Claude

[tl;dr sec] #278 - North Korean IT Workers, How Sentinel One Defends Itself, How Threat Actors Use Claude

Several posts on DPRK IT workers infiltrating companies, Sentinel One on fighting off threat actors, Anthropic shares how attackers were using Claude

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #277 - Cybersecurity (Anti)Patterns, $64K from Deleted Files, New from Meta AI Security

[tl;dr sec] #277 - Cybersecurity (Anti)Patterns, $64K from Deleted Files, New from Meta AI Security

How to avoid Busywork Generators, bug bounty story of secrets in deleted files, new AI security tools and evals from Meta

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #276 - AI-created PoC Exploit, Cloud Snitch, Kubernetes Attack Simulation

[tl;dr sec] #276 - AI-created PoC Exploit, Cloud Snitch, Kubernetes Attack Simulation

AI creating/debugging an exploit for the recent Erlang/OTP SSH vuln, map visualization and firewall for AWS activity, a multi-stage attack simulation tool for k8s

Clint Gibler
Clint Gibler
NewsletterNewsletter
[tl;dr sec] #275 - Damn Vulnerable MCP, Figma's Modern Endpoint Strategy, BloodHound for AWS IAM

[tl;dr sec] #275 - Damn Vulnerable MCP, Figma's Modern Endpoint Strategy, BloodHound for AWS IAM

Deliberately vulnerable MCP to practice your hacking chops, how Figma's balances usability & security, a new tool to put a leash on naughty AWS permissions

Clint Gibler
Clint Gibler