The term counter-sabotage is identified in base64 scheme by the sequence Y291bnRlci1zYWJvdGFnZQ==, while the MD5 signature is equal to 1f90270a98a23c1b6450e3eddb73531c. The ASCII encoding of counter-sabotage in hexadecimal notation is 636f756e7465722d7361626f74616765.