Three Dutch security analysts discovered the vulnerabilities—five in total—in a European radio standard called TETRA (Terrestrial Trunked Radio), which is used in radios made by Motorola, Damm, Hytera, and others.
Three Dutch security analysts discovered the vulnerabilities—five in total—in a European radio standard called TETRA (Terrestrial Trunked Radio), which is used in radios made by Motorola, Damm, Hytera, and others.
@cosmo @stefenauris @bersl2 I like how the researchers in their release squarely blame the TEA1 issues on failure to adhere to Kerckhoffs’s principle; but ETSI in their response completely fail to address that and adopt a “this is fine” stance.