This publication by ANACOM presents, analyses and characterises the information in the notifications of security breaches or loss of integrity with significant impact sent to ANACOM by the companies that offer public networks or services of electronic communications accessible to the public in 2015, 2016, 2017 and 2018.
The publication is divided into three chapters: introduction; analysis (number of notifications; root cause; impact on service; impact on subscriber/access); conclusions.
