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LFD121 Class Forum

A discussion board for The Linux Foundation's LFD121 Developing Secure Software class.

Discussion	Started By	Replies	Views	Most Recent
error in LFD 121 Chapter 4	alberthus May 6	1	14	dharmon May 6
LF Portal (trainingportal.linuxfoundation.org) Planned Maintenance (April 19, 2026 02:00-04:00 UTC)	fcioanca April 15	0	4	fcioanca April 15
Test your Understanding 4.4 Answered	sseifried January 30	2	21	koyomi February 2
Hey Hackers!	koyomi February 2	0	2	koyomi February 2
Typos/errors in LFD 121	jodian December 2025	2	32	cirovilla December 2025
Intro and Starting Developing Secure Software	yatishmadhav December 2025	2	11	cirovilla December 2025
And so it begins	cirovilla December 2025	0	3	cirovilla December 2025
Started LFD121	mohtashimiqbal September 2025	1	31	rafaellaporte November 2025
Intro	keeganj August 2025	0	21	keeganj August 2025
LF Portal (trainingportal.linuxfoundation.org) Planned Maintenance (August 17, 2025 02:00-05:00 UTC)	arianehamm August 2025	0	11	arianehamm August 2025
MY Introduction	aman786 June 2025	0	11	aman786 June 2025
Ambiguity in quiz result description	mohsenhnsj June 2025	1	21	arianehamm June 2025
Hi Nerds! 👋	zmef May 2025	0	21	zmef May 2025
Greetings	barthsheyin October 2024	1	11	arlandmv April 2025
Lab Exercise incorrect conversion - some ambiguities	mpdse March 2025	1	21	fcioanca March 2025
Broken links, typos and similar	mpdse March 2025	5	41	mpdse March 2025
Article link is directing to https://semgrep.dev/	kchgt February 2025	0	1	kchgt February 2025
Enhancing Vulnerability Detection with SCA and SBOM: Experiences and Best Practices Question	marcoatl January 2025	0	11	marcoatl January 2025
Best Practices for Preventing Insecure Deserialization in Software Development	marcoatl January 2025	0	12	marcoatl January 2025
Intro	jarikoivisto December 2024	0	11	jarikoivisto December 2024
Introduction	esrhim November 2024	0	21	esrhim November 2024
Started LFD121	ktalinki November 2024	0	21	ktalinki November 2024
Started the Developing Secure Software	ovedje1 July 2023	4	131	greptaid November 2024
Introduction to course	christianvega October 2024	0	11	christianvega October 2024
LF Portal (trainingportal.linuxfoundation.org) Planned Maintenance (Oct 20, 2024 04:00-07:00 UTC)	fcioanca October 2024	0	1	fcioanca October 2024
Constant Time Algorithms for Java	sipaynehsl September 2024	1	85	dwheeler September 2024
More issues with lab exercises Answered ✓	sipaynehsl September 2024	4	32	dwheeler September 2024
How do I run the lab exercises? Answered ✓	sipaynehsl August 2024	5	54	sipaynehsl August 2024
Typo in Input Validation: Numbers and Text	webcitron August 2024	1	12	mstepien August 2024
iNTRODUCTION	suan76 August 2024	0	11	suan76 August 2024