The Department of Homeland Security is now collecting data about federal agencies’ use of an industry-standard cybersecurity measure that blocks forged emails. The collection is seen as a first step to encouraging wider adoption within the U.S. government, according to official correspondence. In a letter to Sen. Ron Wyden, D-Ore., DHS official Christopher Krebs says the department, “is actively assessing the state of email security and authentication technologies … across the federal government,” to include Domain-based Message Authentication, Reporting and Conformance (DMARC). DMARC is the industry standard measure to prevent hackers from spoofing emails — making their messages appear as if they’re sent by someone else. Spoofing is the basis of phishing, a major form of both crime and espionage, in which an email appearing to a come from a trusted third party directs readers to a website where login and password credentials can be stolen. Krebs says DHS’s 24-hour cyber watch center, […]
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