Do NOT believe that!
The reality is probably quite different. Many organizations (both private and civil) make such promises but, in truth, the complaint phone line/box/e-mail is a direct line to either higher-ups in the company or to someone in another agency who will, very quickly, pass identifying information to higher-ups. The whistleblower will be tracked down mercilessly and driven out always. Those for whom the whistle blows will, not infrequently, be rewarded.
Sorry to burst your bubble, but I've been in many public and private endeavors and, in every case, so-called whistleblower phone lines, complaint boards or monitoring companies have proven to be ineffectual and/or downright deadly to the career of anyone who contacts them. They are usually honeytraps for those poor individuals who believe their complaints will be fairly judged.
With reasonable care the press can be relied upon to vent complaints to the public w/o identifying the complainant.
A whistleblower that is heavily covered in the media because he or she aligns with the orginization's goals (sell headlines) is not 'fake'.
A whistleblower blowing the whistle on a hierarchy unable to directly fire him will also, not surprisingly, not lose his job.
"Heavily covered in the media", that's an interesting criterion for "whistleblower", and I'm sure it would serve someone's interests if it got any traction. Also "critical thinking" is now defined as "believing what the war media tell us"? This would be Orwellian, if it weren't so silly.
My claim is that media coverage cannot say anything meaningful about the authenticity of a whistleblower.
To say otherwise is a terrible argument -- Snowden himself had widespread media coverage, both positive and negative.
Media coverage tells you nothing about the authenticity of a whistleblower. You have not demonstrated any useful criterion for identifying 'fake' whistleblowers other than "I do not agree with his/her goals."
The others sited didn't follow the legal procedure which would have allowed them to also enjoy whistleblower protection.
Unsurprisingly, no one stepped forward for Crane.
https://en.wikipedia.org/wiki/Trailblazer_Project#Whistleblo...
No True Whistleblower gets "glowing plaudits" and "ongoing adulation".
Fake whistleblower: still works for CIA, whistleblowing has purely political rather than administrative effects, and ongoing adulation in the press.
If you don't want to see this on HN, then downvote and move on.