A group of code breakers believe they have successfully reverse engineered Skype s implementation of the RC4774cipher, one of several encryption technologies used by the consumer-oriented VoIP service. Hundreds of U.S. organizations on Thursday received emails purporting to come from the Democratic National Committee, in a new politically charged Emotet spear-phishing attack. Read the full article in this article by Cevallosch.com/researchesch.org.
Source: https://threatpost.com/skypes-encryption-algorithm-exposed-070910/74192/