Russian hackers: Cybersecurity firm warns of effort to penetrate Senate email system

Pawn Storm, the hacking group aligned to the Russian government that penetrated the Democratic National Committee, has mounted additional "brazen attacks" over the past eight months, including persistent targeting of the U.S. Senate internal email system, according to a cybersecurity firm that has tracked their progress.....
https://www.usatoday.com/story/news/2018/01/12/russian-hackers-cybersecurity-firm-warns-effort-penetrate-senate-email-system/1027710001/