How will you shut down the primary account if the thief has your keys? They can keep broadcasting memos and pretend to be you.
Withdraw all but for 1 memo and nuke it by posting your private key
It may be hard to even post from a compromised address. What if the thief moves any money away faster than you can charge up the account and spend to post?
What do you mean by withdraw? Yeah making the private key public would be a good way to invalidate an address.
withdraw == move your coins to another address
Derp, brainfart... Yeah I get what you mean. Yep, sounds like a clean solution. Hopefully nobody would ever have to do that.
