But it’s absolutely homemade by math PhDs (not crypto specialists). And if you search for ‘telegram security’ you’ll find any number of articles pointing out a bunch of weaknesses. It’s also only half open source.
Not just that. The official clients repos (specifically Android) lag several weeks, if not months, behind the apps, or at least they did at one point.
Though that doesn't matter much with not-quite-verifiable releases...
But it’s absolutely homemade by math PhDs (not crypto specialists). And if you search for ‘telegram security’ you’ll find any number of articles pointing out a bunch of weaknesses. It’s also only half open source.