Yesterday, I told you about Yo, a ridiculous new messaging app which lets people exchange two-character "Yo" messages. Some like Stephen Colbert have eviscerated Yo for being utterly useless and plain dumb while others point out the fact that it's received more than $1 million in VC-backed funding as a proof that the mobile messaging space is booming with innovation.
Be that as it may, turns out the controversial software poses something of a security risk as a pair of college students have found a vulnerability allowing them to compromise any Yo user’s phone number, spam them with unsolicited messages and more.
Yo founder Or Arbel has confirmed that the app was “having security issues” and has promised to deliver a fix “in next few hours”...