From: Shane DeLair Sent: Thursday, June 3, 2021 9:32 AM To: ElectricSystemEO Subject: [EXTERNAL] Response to RFI: Ensuring the Continued Security of United States Critical Electric Infrastructure ATTN: Michael Coe Director, Energy Resilience Division of the Office of Electricity U.S. Department of Energy Mailstop OE-20, Room 8H-033 1000 Independence Avenue, SW Washington, DC 20585 In response to RFI, Ensuring the Continued Security of United States Critical Electric Infrastructure, we submit the attached document titled, The Practical Guide for Understanding & Preventing Software Supply Chain Attacks. In addition to this information, both our technical and leadership teams will make themselves available to participate in more in-depth discussions with any interested parties. Thank you for the opportunity! Shane DeLair Regional Sales Director M +1-919-522-1683