Many people use password autofill on their web browser or password manager for convenience. The feature, however, can be used by hackers and advertisers to access user accounts and gather your sensitive information without your consent.
Why password autofill is so dangerous
Modern web browsers and password managers have a feature that enables usernames and passwords to be automatically entered into a web form.
Why password autofill is risky

The risks of autocomplete passwords
The dangers of autocomplete passwords

Hackers have found a new way to track you online. Aside from using advertisements and suggestions, they can now use autocomplete passwords to track you down. Feeling unsecure? Here are some ways to keep you out of harm’s way.
Why auto-fill passwords are so dangerous
As of December 2018, there are 4.1 billion internet users in the world.
Beware of the Meltdown and Spectre patches
The risks of auto-complete passwords
Chrome and Safari: hackers’ newest tools

Filling out web forms often seems like an unbearably monotonous obstacle that gets in the way of online shopping, booking a plane ticket, and doing other types of online registration. With many of today’s transactions done online, people have become accustomed to relying on their browsers’ autofill function to save time.