PLDT Enterprise, Nabstract combat OTP fraud through SmartSafe SilentAccess PLDT Enterprise has partnered with Nabstract to deliver a safer and more secure alternative to one-time passwords through SmartSafe SilentAccess. Tags Nabstract OTP SmartSafe SilentAccess silent authentication OTP fraud mobile security anti-fraud API Read more about PLDT Enterprise, Nabstract combat OTP fraud through SmartSafe SilentAccess