An introduction to the Open Web Application Security Project (OWASP) list of the top 10 most critical risks to web applications description OWASP Top 10 Cheat Sheet.pdf. Interactive cross-site scripting (XSS) cheat sheet for 2021, brought to you by PortSwigger. Actively maintained, and regularly updated with new vectors. The cheat sheet series is the best project at OWASP. I use them almost weekly when I reference vulnerabilities for developers. It's one of the main reasons I have a membership. If you feel the guidance is starting to get stale, take a few minutes to make an update and submit a.
Owasp Cheat Sheet Github
In the OWASP Developer's Guide and the OWASP Cheat Sheet Series. These are essential reading for anyone developing web applications and APIs. Guidance on how to effectively find vulnerabilities in web applications and APIs is provided in the OWASP Testing Guide. Constant change. The OWASP Top 10 will continue to change. Access Control Cheat Sheet. Abuse Case Cheat Sheet. Bean Validation Cheat Sheet. Content Security Policy Cheat Sheet. Cross-Site Request Forgery Prevention Cheat Sheet. Cryptographic Storage Cheat Sheet. Choosing and Using Security Questions Cheat Sheet. Clickjacking Defense Cheat Sheet. C-Based Toolchain Hardening Cheat Sheet.
60 cheat sheets available.
Icons beside the cheat sheet name indicate in which language(s) code snippet(s) are provided.
Authorization Testing Automation.
Authentication Cheat Sheet.
AJAX Security Cheat Sheet.
Attack Surface Analysis Cheat Sheet.
Access Control Cheat Sheet.
Abuse Case Cheat Sheet.
Bean Validation Cheat Sheet.
Content Security Policy Cheat Sheet.
Owasp Cheat Sheet Series
Cross-Site Request Forgery Prevention Cheat Sheet.
Cryptographic Storage Cheat Sheet.
Choosing and Using Security Questions Cheat Sheet.
Clickjacking Defense Cheat Sheet.
C-Based Toolchain Hardening Cheat Sheet.
Credential Stuffing Prevention Cheat Sheet.
Cross Site Scripting Prevention Cheat Sheet.
C-Based Toolchain Hardening.
Deserialization Cheat Sheet.
DOM based XSS Prevention Cheat Sheet.
Denial of Service Cheat Sheet.
Docker Security Cheat Sheet.
DotNet Security Cheat Sheet.
Error Handling Cheat Sheet.
Forgot Password Cheat Sheet.
HTML5 Security Cheat Sheet.
HTTP Strict Transport Security Cheat Sheet.
Injection Prevention Cheat Sheet in Java.
Injection Prevention Cheat Sheet.
Insecure Direct Object Reference Prevention Cheat Sheet.
Input Validation Cheat Sheet.
JSON Web Token Cheat Sheet for Java.
JAAS Cheat Sheet.
Key Management Cheat Sheet.
LDAP Injection Prevention Cheat Sheet.
Logging Cheat Sheet.
Mass Assignment Cheat Sheet.
OS Command Injection Defense Cheat Sheet.
PHP Configuration Cheat Sheet.
Protect FileUpload Against Malicious File.
Password Storage Cheat Sheet.
Pinning Cheat Sheet.
Query Parameterization Cheat Sheet.
REST Assessment Cheat Sheet.
Ruby on Rails Cheatsheet.
REST Security Cheat Sheet.
SAML Security Cheat Sheet.
SQL Injection Prevention Cheat Sheet.
Session Management Cheat Sheet.
Securing Cascading Style Sheets Cheat Sheet.
Third Party Javascript Management Cheat Sheet.
Transport Layer Protection Cheat Sheet.
TLS Cipher String Cheat Sheet.
Threat Modeling Cheat Sheet.
Transaction Authorization Cheat Sheet.
User Privacy Protection Cheat Sheet.
Unvalidated Redirects and Forwards Cheat Sheet.
Virtual Patching Cheat Sheet.
Vulnerability Disclosure Cheat Sheet.
Web Service Security Cheat Sheet.
XML Security Cheat Sheet.
XML External Entity Prevention Cheat Sheet.
Note: OWASP expects to complete the next major update of its Top Ten project sometime this year. And it’s considering a number of new contenders that have risen in prominence over the past 3-4 years. Follow us here for an update as soon as OWASP Top Ten 2021 officially drops. As of our post date, OWASP is still looking for input from the application security industry. Share your perspective here.
When managing a website, it’s important to stay on top of the most critical security risks and vulnerabilities. The OWASP Top 10 is a great starting point to bring awareness to the biggest threats to websites in 2021.
What is OWASP?
OWASP stands for the Open Web Application Security Project, an online community that produces articles, methodologies, documentation, tools, and technologies in the field of web application security.
What is the OWASP Top 10?
OWASP Top 10 is the list of the 10 most common application vulnerabilities. It also shows their risks, impacts, and countermeasures. Updated every three to four years, the latest OWASP vulnerabilities list was released in 2017. Let’s dive into it!
The Top 10 OWASP vulnerabilities in 2021 are:
- Injection
- Broken Authentication
- Sensitive Data Exposure
- XML External Entities (XXE)
- Broken Access control
- Security misconfigurations
- Cross Site Scripting (XSS)
- Insecure Deserialization
- Using Components with known vulnerabilities
- Insufficient logging and monitoring