The wall is structurally fortified as a security measure. Like any security measure, code signing can be defeated. This embossing partially covers the photograph as an added security measure. It seems that no security measure can keep out Hollow Face. The sensitive information secured within medical records makes security measure vitally important. Delhi Police called this "a security measure". The coffin was encased in concrete "as a security measure". The organisation was founded as a collective security measure following Second World War. William (and his son, William Rufus), encouraged them to leave, as a security measure. The policy was "a security measure to protect our customers," said Nevett. Therefore, SSID hiding can no longer be considered a security measure. As a security measure, non-communist volunteers would first be interviewed by an NKVD agent. Keeping the attack surface as small as possible is a basic security measure.