meta: increase security policy response targets

PR-URL: nodejs#40968
Reviewed-By: Michael Dawson <[email protected]>
Reviewed-By: Tobias Nießen <[email protected]>
Reviewed-By: Rich Trott <[email protected]>
Reviewed-By: Antoine du Hamel <[email protected]>
Reviewed-By: Myles Borins <[email protected]>
Reviewed-By: Vladimir de Turckheim <[email protected]>
Reviewed-By: Beth Griggs <[email protected]>
Reviewed-By: Richard Lau <[email protected]>
Reviewed-By: Luigi Pinca <[email protected]>
Reviewed-By: Danielle Adams <[email protected]>
Reviewed-By: Colin Ihrig <[email protected]>

Author: mcollina

SECURITY.md

@@ -4,8 +4,8 @@
 
 Report security bugs in Node.js via [HackerOne](https://hackerone.com/nodejs).
 
-Your report will be acknowledged within 24 hours, and you’ll receive a more
-detailed response to your report within 48 hours indicating the next steps in
+Your report will be acknowledged within 5 days, and you’ll receive a more
+detailed response to your report within 10 days indicating the next steps in
 handling your submission.
 
 After the initial reply to your report, the security team will endeavor to keep