My company' website has been hacked several times by unlawful competitors and I'm definitively targeted.
In that case you should take necessary actions to stop hackers. You can increase security measures more tightly so that hackers can't easily hack your website or so. There are lots of ways you can protect your website from being hacked. Search online - you will find thousands of pro tips about protecting website from being hacked.
Secondly you can collaborate with some exchanges to host IEO/ICO. I will be safe if you choose the right exchange, talking to right exchange I meant to be safe from scam exchanges.
In the Whitepaper I could equally add a link to my profile on my University Alumni site. I equally the founder of a company I created in UK about 10 years with an initial capital of £10 000 [the company still active but i have a loss of about £50 000 due very unlawful attempts (physical assault on me) to take over my company by bad competitors (probably the same who hack my website)] and the investor can check it on
Companies House' site..
I don't think this will work out. People's are getting smarter. They won't trust unless you prove them to trust on you.