If you are concerned that your email or password might be in a leak like this, do download files from untrusted sources. Instead, use these reputable services:
If you use Chrome or an Android device, this tool identifies any of your saved passwords that have been exposed in data breaches. 6.000 .MIX Mail Access.txt
A free service from the makers of Firefox that alerts you if your info appears in a new breach. If you are concerned that your email or