You never know - when India elected a Prime Minister, from a new and inexperienced party, in 1977, he blurted out to his Pakistani counterparts on how India had obtained intel on Pakistan's covert nuclear program. Pakistan immediately busted all the Indian R&W agent network and tightened its information security. (How Morarji Desai helped Pakistan become a nuclear state - https://www.dailyo.in/politics/morarji-desai-kargil-war-perv... ). While that incident can be attributed to naivety / inexperience and / or value-based politics, note that it isn't a coincidence that in the last 2 - 3 decades, western media and social platforms have been encouraging everyone to develop narcissistic personality traits leading them to share / brag about all aspects of their life online ...

And note that the IRGC leader didn't stop with "no comments" - he also said that Iran produces more missile in a day than they they use. So that has now given something for the intelligence agencies to actually explore ...