Versions and support · Question 4 of 12
Why should you not run a website with a TYPO3 version whose support has ended?
1 answer is correct. Easy
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Answer
- D Because there are no more security updates and known vulnerabilities remain open
Explanation
After the end of support, new vulnerabilities remain unpatched, and attackers specifically look for old versions. Suitable PHP versions and extensions also fall away. ELTS can help temporarily; in the long run an upgrade is necessary.