With unveiling the detection of tens of thousands of business credentials on the dark web, security experts warn the UK's largest companies that they could unintentionally be exposed to significant vulnerability. Outpost24 trawled cybercrime sites for the compromised credentials, discovering 31,135 usernames and passwords related to FTSE 100 companies using its threat monitoring platform Blueliv.
The Financial Times Stock Exchange (FTSE) 100 Index comprises the top 100 companies on the London Stock Exchange in terms of market capitalization. Across several industry verticals, these businesses reflect some of the most powerful and lucrative businesses on the market.
The following are among the key findings from the study on stolen and leaked credentials:
- Around three-quarters (75%) of these credentials were obtained by traditional data breaches, while a quarter was gained through personally targeted malware infections.
- The vast majority of FTSE 100 firms (81%) had at least one credential hacked and published on the dark web, and nearly half of FTSE 100 businesses (42%) have more than 500 hacked credentials.
- Since last year, there were 31,135 hacked and leaked credentials for FTSE 100 organizations, with 38 of them being exposed on the dark web.
- Up to 20% of credentials are lost due to malware infections and identity thieves.
- 11% disclosed in the last three months (21 in the last six months, and 68% for more than a year) Over 60% of stolen credentials come from three industries: IT/Telecom (23%), Energy & Utility (22%), and Finance (21%).
- With the largest total number (7,303) and average stolen credentials per company (730), the IT/Telecoms industry is the most in danger. They are the most afflicted by malware infection and have the most stolen credentials disclosed in the last three months.
- Healthcare has the biggest amount of stolen credentials per organization (485) due to data breaches, as they have become increasingly targeted by cybercriminals since the pandemic started.
"Malicious actors could use such logins to get covert network access as part of "big-game hunting" ransomware assault. Once an unauthorized third party or initial access broker obtains user logins and passwords, they can either sell the credentials on the dark web to an aspiring hacker or use them to compromise an organization's network by bypassing security protocols and progressing laterally to steal critical data and cause disruption," Victor Acin, labs manager at Outpost24 company Blueliv, explained.