Towards Effective Masquerade Attack Detection
نویسنده
چکیده
Towards Effective Masquerade Attack Detection
منابع مشابه
Decoy Document Deployment for Effective Masquerade Attack Detection
Masquerade attacks pose a grave security problem that is a consequence of identity theft. Detecting masqueraders is very hard. Prior work has focused on profiling legitimate user behavior and detecting deviations from that normal behavior that could potentially signal an ongoing masquerade attack. Such approaches suffer from high false positive rates. Other work investigated the use of trap-bas...
متن کاملCombining Baiting and User Search Profiling Techniques for Masquerade Detection
Masquerade attacks are characterized by an adversary stealing a legitimate user’s credentials and using them to impersonate the victim and perform malicious activities, such as stealing information. Prior work on masquerade attack detection has focused on profiling legitimate user behavior and detecting abnormal behavior indicative of a masquerade attack. Like any anomaly-detection based techni...
متن کاملMasquerade attacks based on user's profile
There are several problems related to security in computer networks. In this work only detection of masquerade attacks is explored. A masquerade attack occurs when an illegitimate user tries to impersonate a legitimate user; therefore, the masquerade user gets the privileges from the legitime user account. The task of detecting masquerade users is not easy since the masquerade user has yield th...
متن کاملSequence alignment for masquerade detection
The masquerade attack, where an attacker takes on the identity of a legitimate user to maliciously utilize that user’s privileges, poses a serious threat to the security of information systems. Such attacks completely undermine traditional security mechanisms, including strong authentication and intrusion detection, because the trust imparted in user accounts once they have been authenticated. ...
متن کاملLayered Security Architecture for Masquerade Attack Detection
Masquerade attack refers to an attack that uses a fake identity, to gain unauthorized access to personal computer information through legitimate access identification. Automatic discovery of masqueraders is sometimes undertaken by detecting significant departures from normal user behavior. If a user's normal profile deviates from their original behavior, it could potentially signal an ongoing m...
متن کامل