National: Email Infrastructure Seen as Lingering Vulnerability for Elections | MeriTalk
New research shows that email is still a weak link in U.S. election infrastructure, with only five percent of the nation’s largest counties protecting election officials from impersonation attempts. The latest research from Valimail finds that an “overwhelming majority of cyberattacks can be traced to impersonation-based phishing emails,” with 90 percent of attacks involving phishing, and 89 percent of phishing involving impersonation. Valimail looked at Sender Privacy Framework (SPF) and Domain-based Message Authentication, Reporting & Conformance (DMARC) status for 187 domains that were used by election officials in each state’s three largest counties. The researchers then sought to determine whether each domain is protected from impersonation attacks by a correctly configured DMARC record with a policy of enforcement.