It has been reported that Everybody's Tennis has been removed from the PSN Store in an attempt to stop hackers utilising a vulnerability to crack the Vita.
A post on wololo.net (later pick up by The Sixth Axis) sarcastically compares the removal of Everybody's Tennis to a similar incident earlier in the month when Motorstorm Arctic Edge was removed for what was thought to be the same reason.
Wololo.net sarcastically warned Sony: "Using this vulnerability, could allow people to run software that would be extremely dangerous for your business, such as 20 year-old 8 bit games and 154 different versions of pong."
Given the amount of piracy carried out on the PSP, and with last year's security breach, it is likely that Sony will work hard to make sure that their new handheld remains uncompromised for as long as possible.