URL not opening on iPhone 5s via Wi-Fi
You are trying to access the accountservices.wipro.com site.

It looks like they certificate has expired.


  accountservices.wipro.com uses an invalid security certificate. The
  certificate expired on 2/13/15, 3:59 PM. The current time is 2/15/15,
  10:41 PM. (Error code: sec_error_expired_certificate)


What now? see this....