US attributes DNC hacking to Russian government, promises to protect itself. Russia dismisses attribution as "rubbish." WikiLeaks posts Clinton campaign emails.

In today's podcast, we hear about Industrial control system worries in the electrical power sector. IoT botnets spook the EU, and research into Mirai reveals some interesting features of last month's DDoS attacks. The US Intelligence Community says officially that the Russians are trying to influence US elections. The Russians say it's rubbish, and the candidates swap accusations. WikiLeaks doxes the Clinton campaign. Level 3's Dale Drew discusses the security of election systems. Smrithi Konanur from HPE Data Security explains credit card security. The FBI wants another terrorist's iPhone unlocked. Verizon mulls the price at which it might now buy Yahoo! And experts suggest best practices for Cyber Security Awareness Month.