[1] On 9 October 2023, the existing Cybernetic Security Unit was assigned the name, flag and traditions of the 9th Electronic Warfare Battalion "Rombo".

In 1975, the battalion was named for the Timmelsjoch Pass (Italian: Passo Rombo) and received its own flag.

[2][7] On 12 November 1976, the President of the Italian Republic Giovanni Leone granted with decree 846 the battalion a flag.

[2][7] On 1 January 1998, the 9th Electronic Warfare Battalion "Rombo" was disbanded and its personnel transferred either to the Italian Army's 33rd Electronic Warfare Battalion "Falzarego" or the Information and Security Department of the Italian Armed Forces' General Staff.

[13] On 1 April 2019, the Cybernetic Security Unit was formed in Cecchignola in Rome and assigned to the Army Signal Command.

[3][4][6] According to Defence Under Secretary Angelo Tofalo, the 9th Cybernetic Security Regiment "Rombo" is organized as follows:[17][18]