Account Sentry is a service that sends you timely text/voice/email notifications of unauthorized access to your online accounts. Then, it allows you to - with a simple tap on your phone - initiate a series of predetermined protective measures.

For example, you are at a meeting in New York and Account Sentry notifies you that your Bank Of America bank account was accessed from Bogota Colombia. You just swipe on an icon in the Account Sentry message and continue with your meeting. Your finger swipe will trigger Account Sentry to send an immediate message to its liaison in the banking security department of Bank Of America in Charlotte, North Carolina, USA. So, instead of you having to step out of an important meeting to call Bank Of America and then speak with 3 representatives before reaching someone with enough authority to lock down your account, Account Sentry did all the needful for you. 
As another example, Account Sentry is able to interface with the credit bureaus in your country. So, if anyone tries to impersonate you while opening a bank account or loan, etc, Account Sentry will help you notify the credit bureau that it was not you and also put a freeze on the credit report.

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Once again, the Orange website logged me out and lost my work while I was describing this idea.