Thriller is a broad genre of literature, film and television, having numerous subgenres. Thrillers are characterized and defined by the moods they elicit, giving viewers heightened feelings of suspense, excitement, surprise, anticipation and anxiety. Successful examples of thrillers are the films of Alfred Hitchcock.
What is the GSA HACS SIN? GSAâs Highly Adaptive Cybersecurity Services (HACS) SINs â released on September 2, 2016 â are dedicated categories for cybersecurity services within the GSA IT Schedule 70 Contract.
1 All professional services available under the GSA Schedules program are now found under the Professional Services Schedule (PSS) program (00CORP).  Currently there are two sets of SINs (C874-1 and 874-1); however, the scope for both SINs is identical.