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  • Donald E. Hester

Cyber Risk Update 28 JUL 2023

This is a selection of this week's events. For more news and advisories, check out our discord server. Local Government Cyber Watch discord server. This server is focused on cybersecurity collaboration with local government stakeholders. (TLP Clear Only) Invite:

Bonus Content!


Financial Impact



Knowledge Bytes

Malware and TTP


  • A set of five security vulnerabilities have been disclosed in the Terrestrial Trunked Radio (TETRA) standard for radio communication used widely by government entities and critical infrastructure sectors, including what's believed to be an intentional backdoor that could have potentially exposed sensitive information.

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