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Risk-free playgrounds to learn real-world skills

Make insecure code a thing of the past

Even The World-Class Developers Lack The Critical Skill That Can Make All Of Their Work Useless: Writing Secure, Breach Proof Code!



Playgrounds are designed to effortlessly teach the result of years of app security trial and error in mere hours.
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VueJS: Content Security Policy Playground
ReactJS - Cross Site Scripting Playground
ReactJS - CSP Attack and Defense Playground
AWS S3 Security Measures
Cross Origin Resource Sharing Playground
Attacking Kubernetes Clusters Playground
Recon - Subdomain Enumeration Playground
Recon Javascript Inspection Playground
Recon Content Discovery Playground
Kotlin Security Playground
Swift Security Playground
Advanced AWS VPC Playground
AWS IAM Analysis Playground
AWS Lambda Vulnerability Assessment Playground
OSV Scanner Security Playground
Ruby on Rails Security Playground
GoLang Security Playground
Python Security Playground
Angular Security Playground
NodeJS Security Playground
Java Security Playground

Secure by default

No Need To Worry With Code That's Been Built Secure

Including security in your app-building process allows you to focus on what matters...


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Train in your language of choice

We have Playgrounds in 6 popular programming languages, with more on the way

Experiment in freestyle cyber-ranges

True to their name, Playgrounds let you mess around with the code in the environments. Explore, experiment, and learn with truly freeform sandbox-style lessons.

The full hands-on learning experience

Playgrounds use the same amazing format as our hands-on labs. Real-world scenarios simulate how you would find and fix specific security issues in code.

Playgrounds Turn Your Team Members Into App Security Veterans

Take the first step towards turning your team into app security champions! Train your best and brightest team members in secure code practices with Playgrounds.

Playgrounds are the stuff of Security Champions

Kickstart your Security Champions program with AppSecEngineer!
Train your best and brightest team members in secure code practices with Playgrounds.
Foster a culture that prioritizes security
Nurture your team's interest in AppSec
Achieve AppSec competence across your organization

Let's Play!

Learning App Security Has Never Been More Effective

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Halve your security workload
Double your Releases

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Playgrounds to elevate your skill

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Empower your teams with the skills they need to secure your applications and stay ahead of the curve.
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