| 摘要 |
PROBLEM TO BE SOLVED: To inhibit log-in to an uncertified connection destination such as a phishing website.SOLUTION: A terminal device according to an embodiment stores each connection destination in association with information for authentication for log-in to the connection destination in a storage (information for authentication storage area), determines whether or not information for authentication corresponding to information for authentication inputted for log-in to a target connection destination is stored in the storage in association with a different connection destination from the target connection destination, and responds to the determination that the corresponding information for authentication is stored in association with the different connection destination and then executes predetermined warning processing.SELECTED DRAWING: Figure 1 |
