Three-quarters of respondents in the US (75%) experienced a data breach in the last 12 months, while 51% of respondents in the United Kingdom, 49% in Germany, and even fewer in Italy, Spain, and France experienced a data breach. Yet, compared with the 71% of respondents in the United States who were instructed to keep a breach quiet, just 44% of respondents in the United Kingdom said the same, 37% in Italy, and less than 35% in Germany, Spain, and France, according to the "2023 Cybersecurity Assessment Report."

https://www.darkreading.com/vulnerabilities-threats/us-it-pros-data-breaches-keep-quiet-data-breaches

That's not the numbers I see declared. When did industry standard become garbage?

Despite what corporates are telling shareholders, more than 40 per cent of surveyed IT security professionals say they've been told to keep network breaches secret.

https://www.fudzilla.com/news/56699-companies-still-keep-quiet-about-security-breaches