作者: S. Forrest , S.A. Hofmeyr , A. Somayaji , T.A. Longstaff
DOI: 10.1109/SECPRI.1996.502675
关键词: Process (engineering) 、 Natural (music) 、 Anomaly detection 、 Programming language 、 Psychology of self 、 Unix 、 Computer science 、 Work (electrical)
摘要: A method for anomaly detection is introduced in which ``normal'' defined by short-range correlations a process' system calls. Initial experiments suggest that the definition stable during normal behavior standard UNIX programs. Further, it able to detect several common intrusions involving sendmail and lpr. This work part of research program aimed at building computer security systems incorporate mechanisms algorithms used natural immune systems.