<p><img src="https://images.cointelegraph.com/images/840_aHR0cHM6Ly9zMy5jb2ludGVsZWdyYXBoLmNvbS91cGxvYWRzLzIwMjItMTIvNTg1NzE1YjctMzJiOS00ZmUyLWI1YjgtZTAwZWY4NmY1ZWZmLmpwZw==.jpg"></p><p>LastPass users with weak master passwords may need to change the individual passwords they stored with the service.</p>