diff --git a/Passwords/Default-Credentials/default-passwords.csv b/Passwords/Default-Credentials/default-passwords.csv
index e17ba1af..6125280d 100644
--- a/Passwords/Default-Credentials/default-passwords.csv
+++ b/Passwords/Default-Credentials/default-passwords.csv
@@ -1720,6 +1720,7 @@ OCE,<N/A>,0 and the number of OCE printer,
 ODS,ods,ods,
 OMRON,<N/A>,<BLANK>,
 OPEN Networks,root,0P3N,
+OPNsense,root,opnsense,
 OSMC,osmc,osmc,
 OTRS Inc.,root@localhost,root,http://doc.otrs.org/2.4/en/html/c444.html
 Oki,admin,<SEE COMMENT>,Last 6 characters of the MAC address in uppercase
diff --git a/Passwords/Default-Credentials/default-passwords.txt b/Passwords/Default-Credentials/default-passwords.txt
index 1f12cb2d..fb5b9730 100644
--- a/Passwords/Default-Credentials/default-passwords.txt
+++ b/Passwords/Default-Credentials/default-passwords.txt
@@ -1305,4 +1305,5 @@ pepino
 xd
 alphaadmin
 alphacom
-1851
\ No newline at end of file
+1851
+opnsense