Yahoo has been hit with another fine over its cybersecurity failures.
The Information Commissioner's Office, the UK's independent group dedicated to enforcing information rights, announced Tuesday that it is fining Yahoo's UK Services £250,000, or about $334,000, for a . Hackers had access to sensitive data from about 500 million Yahoo accounts, of which 515,121 were in the UK.
Yahoo isn't being fined because hackers broke into its system and stole data. Rather, the ICO is fining the company because it took almost two years for people to find out. The group said Yahoo failed to take appropriate measures to protect the data of more than half a million people and did not meet the UK's data protection standards.
"People expect that organizations will keep their personal data safe from malicious intruders who seek to exploit it," ICO deputy commissioner of operations, James Dipple-Johnstone, said in a statement. "The failings our investigation identified are not what we expect from a company that had ample opportunity to implement appropriate measures, and potentially stop UK citizens' data being compromised."
The fine announced Tuesday pales in comparison to the $35 million fine the US Securities and Exchange Commission slapped on Altaba, the part of Yahoo that remained after the sale of key assets to Verizon.
Yahoo's 2014 breach, a state-sponsored attack, was considered the largest data breach in history until Yahoo announced that allhad been compromised in a separate hack from 2013.
The ICO said that Yahoo's security inadequacies had been around for "a long period of time without being discovered or addressed."
Disclosing breaches in a timely manner is crucial for both investors and potential victims of massive hacks. It's important enough that the European Union's General Data Protection Regulation (GDPR) now requires companies to notify authorities within 72 hours of learning about a breach. It's different in the US, depending on the state you're in -- but most agree that two years is too long.
In March, the Pennsylvania attorney generala data breach.
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