1<?xml version="1.0" encoding="utf-8"?> 2<network-security-config> 3 <domain-config> 4 <domain>android.com</domain> 5 <!-- Invalid pin that has expired --> 6 <pin-set expiration="2015-01-01"> 7 <pin digest="SHA-256">aaaaaaaaaaa2Y49orFOOQKurWxmmSFZhBCoQYcRhJ3Y=</pin> 8 </pin-set> 9 </domain-config> 10</network-security-config> 11