The European Medicines Agency says stolen emails about vaccine development were altered before being dumped online. Another backdoor is found associated with the SolarWinds supply chain campaign. DNS cache poisoning vulnerabilities are described. FBI renews warnings about vishing. Iran’s “Enemies of the People” disinformation campaign. Vishing is up. Rick Howard previews his hashtable discussion on Solarigate. Verizon’s Chris Novak looks at cyber espionage. And the FBI makes an arrest in connection with a laptop taken during the Capitol Hill riot.
For links to all of today's stories check out our CyberWire daily news brief:

https://www.thecyberwire.com/newsletters/daily-briefing/10/11