The following dropbox addresses are available for whitehats urgently seeking to move funds. Each address is owned by a 4/6 multisig. Currently the community multisigs are used (that's not to say that any transfer to these addresess won't immediately set off alarm bells for us.)
Responsible disclosures are detailed in the Bounty program. Whitehats utilising the dropbox will be compensated for their fees in doing so additionally to the bounty program.