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ActiveCourse · Cybersecurity

Developing Secure Software (LFD121)

Learn the security basics to developing secure software that is hardened against attacks, and understand how you can reduce the damage.

Linux Foundation · Updated October 2026

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About the LFD121 course

Provider
Linux Foundation
Level
Beginner
Category
Cybersecurity
List price
$0

Questions people ask

Is Developing Secure Software (LFD121) free?

Yes. Developing Secure Software (LFD121) is a free course from Linux Foundation. You can enroll at no cost; no coupon code is needed.

How do I enroll in LFD121?

Open the Developing Secure Software (LFD121) page on the Linux Foundation website and register with a free account. You get access to the course straight away.

Do I get a certificate for LFD121?

Many free courses include a digital completion badge or certificate. Check the course page for the credential it offers.