More Than Half A Million Comcast Customer Emails On Sale On The Dark Web For $1,000: Comcast Denies Breach, Blames Customers Over the weekend, a list containing 590,000 Comcast subcriber account credentials was listed for $1,000 at a trading portal on the Dark Web. Comcast quickly denied breaches of its network and stated that only 200,000 of the accounts are active. by Fritz Gleyo