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Showing posts from February 23, 2019

snort sfportscan log file output does not have event_id, instead is event_ref and the value is 0

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0 1 my config is follow: preprocessor sfportscan: proto { all } scan_type { all } sense_level { high } logfile { alert } when I run snort,and use nmap to scan,then log file output as follow: Time: 02/23-12:54:21.183932 event_ref: 0 [Source ip address] -> [Destination ip address] (portscan) TCP Portscan Priority Count: 9 Connection Count: 10 IP Count: 1 Scanner IP Range: [Destination ip address]:[Destination ip address] Port/Proto Count: 10 Port/Proto Range: 981:12174 but the snort doc say as this: Time: 09/08-15:07:31.603880 event_id: 2 192.168.169.3 -> 192.168.169.5 (portscan) TCP Filtered Portscan Priority Count: 0 Connection Count: 200 IP Count: 2 Scanner IP Range: 192.168.169.3:192.168.169.4 Port/Proto Count: 200 Port/Proto Range: 20:47557 If there are open ports on the

Television studio

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Further information: Film studio, Recording studio, and Studio During a production of Kripo Live in Studio 1 of the Mitteldeutscher Rundfunk (MDR) (2005). A television studio , also called a television production studio , is an installation room in which video productions take place, either for the recording of live television to video tape, or for the acquisition of raw footage for post-production. The design of a studio is similar to, and derived from, movie studios, with a few amendments for the special requirements of television production. A professional television studio generally has several rooms, which are kept separate for noise and practicality reasons. These rooms are connected via intercom, and personnel will be divided among these workplaces. Contents 1 Studio floor 2 Production-control room 3 Master control room 4 Other facilities 5 See also 6 References Studio floor The studio floor is the actual stage on which the actions

Recording studio

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Further information: Film studio, Television studio, and Studio Control room at the Tec de Monterrey, Mexico City Campus An audio production facility at An-Najah National University A recording studio is a specialized facility for sound recording, mixing, and audio production of instrumental or vocal musical performances, spoken words, and other sounds. They range in size from a small in-home project studio large enough to record a single singer-guitarist, to a large building with space for a full orchestra of 100 or more musicians. Ideally both the recording and monitoring (listening and mixing) spaces are specially designed by an acoustician or audio engineer to achieve optimum acoustic properties (acoustic isolation or diffusion or absorption of reflected sound echoes that could otherwise interfere with the sound heard by the listener). Recording studios may be used to record singers, instrumental musicians (e.g., electric guitar, piano, saxophone, or ensembles suc