19 million customers TalkTalk customers potentially at risk as it investigates possible data breach

• The alleged customer information of 19 million TalkTalk customers has been discovered online
• However the authenticity of the breach has come into question
• TalkTalk says it is investigating the claims

British broadband and TV giant TalkTalk is investigating a possible data breach after alleged customer information was found for sale on a cybercrime forum.

Reports from The Register have confirmed this breach is suspected to have originated through a third-party vendor, and could affect up to 19 million former and current customers of TalkTalk.

The hacker who posted the data using the handle ‘b0nd’, claims the data contains personally identifiable information (PII), here’s what we know so far.

Another Telco target

The data is said to include PII such as email addresses, full names, IP addresses, phone numbers, and subscriber PINs.

"As part of our regular security monitoring, given our ongoing focus on protecting customers' personal ...