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Sebastian Klein

Front-end developer
TYPO3 integrator

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Tutorials of category: Security

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Content Security Policy

How to (not) break your TYPO3 website with a Content Security Policy

Sebastian Klein

This HTTP header can effectively prevent Cross-site scripting on your website.

Published: September 15, 2019
Last updated: November 28, 2019
Category: Security
compatible with TYPO3: 7.6; 8.7; 9.5; 10.4; 11.5; 12.4
Tags: Content Security Policy; HTTP Header

Website and shield

HTTP Security Header: Improved protection for your websites

Sebastian Klein

These current Security Headers will protect the visitors of your TYPO3 website against various attacks.

Published: August 11, 2019
Last updated: September 7, 2020
Category: Security
compatible with TYPO3: 7.6; 8.7; 9.5; 10.4; 11.5; 12.4
Tags: HTTP Header; HSTS; Content Security Policy

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