Key information:

• Password management software maker SplashData started analyzing leaked passwords in 2011.
• In 2013, "123456" replaced "password" at the top of the list due to a hack on Adobe that revealed 130 million passwords.
• Stricture Consulting Group found 1.91 million uses of "123456" in the Adobe hack.
• SplashData compiled the top 25 passwords from various leaked password files.
• The Adobe breach likely contained passwords used over multiple years.
• In 2010, Symantec ranked "123456" as the most common password of all time.
• It's a reminder that many Internet users need to use password managers.

Important details:

• The first two years of the study found "password" was the most common password.
• The latest list was released over the weekend.
• Stricture found 446,162 uses of "123456789" and 345,834 uses of "password" in the Adobe hack.
• Only 43,497 people used the password for Druidia's air shield and President Skroob's luggage.
• SplashData's 10th-most-common password is "adobe123".
• Here is SplashData's list of the top 25 most common passwords in 2013: