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A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

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Security BSides San Francisco
The Power of Persuasion - Better Security Through Manipulation

Discover psychology principles to drive positive security outcomes using social proof, reciprocity, and persuasion techniques to address human vulnerabilities in cybersecurity.
- YouTube
- 30 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Slaying the Dragons - A Security Professional's Guide to Malicious Packages

Discover how attackers exploit typosquatting and author impersonation to infiltrate software supply chains. Learn practical threat hunting methodologies to detect, analyze, and defend against malicious packages.
- YouTube
- 44 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Trust Engineering - Building Security Leadership at Early-Stage Startups

Discover Trust Engineering strategies for first-time security leaders at startups. Navigate chaos, earn executive trust, and build security foundations with limited resources.
- YouTube
- 30 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
The Four Tribes of Security Champions

Discover a framework categorizing security champions into four tribes: Apprentices, Fan Club, Learners, and Sentinels, with benchmarking tools to choose your approach.
- YouTube
- 30 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Radical Results - A Security Org's Version of Radical Candor

Discover how to apply Radical Candor principles to security teams, improving peer relationships and optimizing team perception while minimizing organizational friction.
- YouTube
- 31 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Sharing Vulnerabilities - The Personal Side of Security Work

Explore the personal side of cybersecurity work and discover how vulnerability becomes a strength in high-pressure security environments through personal stories and lessons.
- YouTube
- 48 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Trust Engineering - Building Security Leadership at Early-Stage Startups

Discover Trust Engineering strategies for security leaders at early-stage startups, navigating chaos, earning trust, and building foundations with limited resources.
- YouTube
- 31 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
The Product Security Imperative - Lessons from CISA

Discover key insights from CISA's Secure by Design initiative and understand how the global shift towards product security impacts the industry through expert guidance.
- YouTube
- 31 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Threat Modeling Meets Model Training - Web App Security Skills for AI

Discover how web application security skills translate to securing AI and LLM-based applications, covering both traditional and AI-specific security challenges.
- YouTube
- 29 minutes
- Self-Paced
- Free Video
Security BSides San Francisco
Everyday AI - Leveraging LLMs for Simple, Effective Security Automation

Discover how to build simple LLM-based tools for security automation, streamlining IAM, threat detection, and vulnerability management with minimal code and short prompts.
- YouTube
- 19 minutes
- Self-Paced
- Free Video
OpenInfra Foundation
Enhancing Container Security with Kata Containers and eBPF

Discover how Ant Group enhances container security using Kata Containers for isolation and eBPF for auditing, addressing critical risks in cloud-native environments.
- YouTube
- 37 minutes
- Self-Paced
- Free Video
OpenInfra Foundation
How Ant Group Achieves Data Security in LLM Inference with Kata Based Confidential Computing

Discover how Ant Group uses Kata-Based Confidential Computing to secure LLM inference, protecting model data and user privacy in cloud-native AI applications.
- YouTube
- 32 minutes
- Self-Paced
- Free Video
OpenSSF
Multi-messenger Security - Adaptive Kubernetes SOC From Disparate eBPF Tools

Discover how to build an adaptive Kubernetes Security Operations Center using eBPF tools like Kubescape, Pixie, and Tetragon for enhanced threat detection and data sovereignty.
- YouTube
- 25 minutes
- Self-Paced
- Free Video
OpenSSF
It's Not a Best Practice If No One Can Follow It - Learning From Our Container Security Mistakes

Discover practical container security lessons from Twistlock and Alpine Linux founders, covering hardening strategies, common pitfalls, and actionable approaches for modern deployments.
- YouTube
- 28 minutes
- Self-Paced
- Free Video
OpenSSF
OSPS Baseline - Improving Your Project Security the Easy Way

Discover how to enhance open source project security using OSPS Baseline with clear, actionable guidance tailored to your project's size and compliance needs.
- YouTube
- 25 minutes
- Self-Paced
- Free Video

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