According to a post on Sophos, Comcast has reset the passwords on 200,000 customers after a security researcher discovered an advertisement on the Dark Web offering to sell 500,000 Comcast passwords in pain text for $1000 in BitCoin. Investigation by Comcast found that “only” 200,000 of there accounts were active and proactively reset the passwords on all the affected accounts. Comcast also said that they were not breached directly, but the this list of accounts was acquired a different way.
If you have a Comcast account, you might want to change your password even if you weren’t one of the subscribers who were reset automatically.
More info: SophosShare
About the Author:I am a cybersecurity and IT instructor, cybersecurity analyst, pen-tester, trainer, and speaker. I am an owner of the WyzCo Group Inc. In addition to consulting on security products and services, I also conduct security audits, compliance audits, vulnerability assessments and penetration tests. I also teach Cybersecurity Awareness Training classes. I work as an information technology and cybersecurity instructor for several training and certification organizations. I have worked in corporate, military, government, and workforce development training environments I am a frequent speaker at professional conferences such as the Minnesota Bloggers Conference, Secure360 Security Conference in 2016, 2017, 2018, 2019, the (ISC)2 World Congress 2016, and the ISSA International Conference 2017, and many local community organizations, including Chambers of Commerce, SCORE, and several school districts. I have been blogging on cybersecurity since 2006 at http://wyzguyscybersecurity.com