This publication by ANACOM presents, analyses and characterises the information contained in notifications of security breaches or loss of integrity with significant impact sent to ANACOM, in 2019, by the companies that offer public networks or publicly available electronic communications services.
The report also characterises trends in notifications from 2015 to 2019.
The publication is divided into four chapters: introduction; analysis (number of reported security incidents; root cause; impact on the service; circumstances and respective impact; affected subscribers or accesses; calls to the 112 emergency number); summary of 2019; and highlights 2019.
