[PyWoody]

How would one cite a personal belief?

[Hypomixolydian]

For example pointing to the research confirming that Veracrypt is not secure somehow (if such belief has any justification in facts).

[PyWoody]

Then say that.

Sorry, I just hate how overused that meme is as it's rarely helpful and doesn't add to the conversation.

[ranger_danger]

I would say being skeptical and calling out FUD is more helpful than being silent and letting people believe them.

[bawolff]

Presumably by explaining what lead to said belief.

I wouldnt of used the citation needed here meme personally, but i think its clear the poster is just asking why it should not be trusted.