Cyber experts from Ukraine’s Defense Intelligence carried out a special operation in Russia, posting a congratulatory message on local websites, according to RBC-Ukraine sources. “DIU cyber experts conducted a special operation in honor of Ukraine’s Defense Intelligence Day. They creatively greeted Russians by posting a congratulatory card on numerous Russian web resources,” the source said. When attempting to access sites like https://nonweb.ru/, https://www.sun-marina.investtorgi.ru/, and http://simferopol.in/, Russian users were greeted with a congratulatory message from Ukrainian intellige…