CAD drawings of a radar antenna stolen and then leaked online by criminals were of a military radar system produced by defense contractor Leonardo and fitted to a number of UK, US, and UAE aircraft, The Register can confirm. The purloined blueprint was dumped on the dark web by the Clop ransomware’n’extortion gang as part of the criminals’ usual modus operandi of compromising computers, exfiltrating valuable documents, encrypting victims’ file systems, and demanding a ransom for the decryption keys and a promise to not publicly leak the stolen materials.

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