( < Signaling System 7,
"signaalimissüsteem 7")

olemus
ITU sideprotokollistiku standard (1975), mis määrab jaamadevahelise kõne- ja signaalimisliikluse
= a set of telephony signaling protocols

ülevaateid
https://en.wikipedia.org/wiki/Signalling_System_No._7

https://www.patton.com/whitepapers/Intro_to_SS7_Tutorial.pdf

https://www.cs.rutgers.edu/~rmartin/teaching/fall04/cs552/readings/ss7.pdf

https://www.dialogic.com/webhelp/csp1010/8.4.1_ipn3/ccs_ss7_chap_-_basics_of_ss7.htm

http://www.openss7.org/

turvalisus
https://www.firstpoint-mg.com/blog/ss7-attack-guide/

https://figi.itu.int/wp-content/uploads/2021/04/Technical-report-on-the-SS7-vulnerabilities-and-their-impact-on-DFS-transactions_f-1-1.pdf

https://www.gsma.com/membership/wp-content/uploads/2018/07/SS7_Vulnerability_2017_A4.ENG_.0003.03.pdf

https://www.sans.org/reading-room/whitepapers/critical/fall-ss7-critical-security-controls-help-36225

https://www.cellusys.com/tcap-handshaking-ss7-security/introduction-to-ss7-and-security/