diff --git a/lib/cna_readme_notes/cnas_with_html_advisories.md b/lib/cna_readme_notes/cnas_with_html_advisories.md
index b91fbd6..42bb7dd 100644
--- a/lib/cna_readme_notes/cnas_with_html_advisories.md
+++ b/lib/cna_readme_notes/cnas_with_html_advisories.md
@@ -36,4 +36,6 @@ Both pages need an account to login to view advisories
 ### Checkpoint
 - https://www.checkpoint.com/advisories/
 ### Chrome
-- CNA json lists https://www.google.com/about/appsecurity/research/ which redirects to their bughutner portal. Navigating from there to this page shows some public reports: https://bughunters.google.com/report/reports
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+- CNA json lists https://www.google.com/about/appsecurity/research/ which redirects to their bughutner portal. Navigating from there to this page shows some public reports: https://bughunters.google.com/report/reports
+### CISA
+- https://www.cisa.gov/uscert/ics/alerts they offer an rss feed to get the index of advisories
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