The term early warning system is identified in base64 scheme by the sequence ZWFybHkgd2FybmluZyBzeXN0ZW0=, while the MD5 signature is equal to 7bd599fb728529a94fe00c647b3bed64. The ASCII encoding of early warning system in hexadecimal notation is 6561726c79207761726e696e672073797374656d.