She wanted to do an external presentation on cutting edge security testing (nothing proprietary, just cutting edge) and the idiot manager wouldn't let her.
She asked why and was given bullshit reasons and so she asked her manager's manager which esentially let her do the presentation and agreed with her she was given bullshit reasons.
Nevertheless her direct manager kept a grudge and she eventually had to leave the company, I'm sure she went to a much better place after that.
If he is just giving a generic talk about lessons learned without explaining the intricate war stories, thats a dull talk. Those are commodities.
In 99.99% the cases where a manager would be so impertinent as to decide upon how the personal time of an employee be used, it's because the manager is a shitty manager and the employee is completely worthless in the eyes of the manager.
It would be a great insult if a manager treated me like that, because it would either imply that I'm too stupid not to know what I can and what I cannot reveal about my work or (the most likely reason) that even though the risk of my presentation hurting the company is minute, I'm so worthless that he thinks he can just tell me what I can and can't do in my free time.
And I'd argue, the employee is tremendously valuable if that is the case, and probably should ask for a huge raise :)
