From: Andrew Ginter Sent: Monday, June 7, 2021 6:59 PM To: ElectricSystemEO Subject: [EXTERNAL] Waterfall's comments re: US DOE RFI Ensuring Continued Security of the United States Critical Electric Infrastructure Please find comments attached from Waterfall Security Solutions for the US DOE RFI Ensuring Continued Security of the United States Critical Electric Infrastructure. My contact information: Name: Andrew Ginter Email address: andrew.ginter@waterfall-security.com Telephone: +1-403-264-6002 Mailing address: 14 Hamelacha Street, Rosh Ha'ayin 4809133, Israel Andrew