That's because putty.org isn't the official site for PuTTY. Think of it like "friendly" domain squatting, then despair at the security implications. See https:

That's because putty.org isn't the official site for PuTTY. Think of it like "friendly" domain squatting, then despair at the security implications. See https://noncombatant.org/2014/03/03/downloading-software-safely-is-nearly-impossible/ https://noncombatant.org/2014/03/03/downloading-software-saf... (but many of the points have been resolved)