securely
adv. manner B2 Upper Intermediate US //sɪkˈjʊɹɫi// UK //sɪkjˈɔːli// se·cure·ly
adv. in a way that is safe, firm, or fixed. You use this when something is tied tightly or protected from danger.
adv. in a manner that is firm, stable, or protected against danger and unauthorized access.
Make sure the door is securely locked.
The technician fastened the cables securely to the wall to prevent them from tripping anyone.
Sensitive data must be stored securely on encrypted servers to ensure that no unauthorized parties can compromise the privacy of the users.
From secure + -ly.
Usage
Typically follows the verb it modifies or the direct object.