The figures are approximations. Data prior to 2021 previously published by the source. Data for 2019 not available. * A distributed denial-of-service (DDoS) is a cyber-attack where the perpetrator uses more than one, often thousands of, unique IP addresses.Â
In 2023, the estimated number of distributed denial-of-service (DDoS) cyberattacks in Italy was of approximately *. This represents a decrease from the attacks registered in 20212. In 2019 and 2020, the country registered the peak of DDoS attacks, with over * cyberattacks reported.
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Associazione Italiana per la Sicurezza Informatica. (March 19, 2024). Estimated number of distributed denial-of-service (DDoS)* cyberattacks in Italy from 2017 to 2023 [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 20, 2026, from /statistics/649366/cyber-attacks-ddos-in-italy-timeline/
Associazione Italiana per la Sicurezza Informatica. "Estimated number of distributed denial-of-service (DDoS)* cyberattacks in Italy from 2017 to 2023." Chart. March 19, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 20, 2026. /statistics/649366/cyber-attacks-ddos-in-italy-timeline/
Associazione Italiana per la Sicurezza Informatica. (2024). Estimated number of distributed denial-of-service (DDoS)* cyberattacks in Italy from 2017 to 2023. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 20, 2026. /statistics/649366/cyber-attacks-ddos-in-italy-timeline/
Associazione Italiana per la Sicurezza Informatica. "Estimated Number of Distributed Denial-of-service (Ddos)* Cyberattacks in Italy from 2017 to 2023." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 19 Mar 2024, /statistics/649366/cyber-attacks-ddos-in-italy-timeline/
Associazione Italiana per la Sicurezza Informatica, Estimated number of distributed denial-of-service (DDoS)* cyberattacks in Italy from 2017 to 2023 ÌÇÐÄÆƽâ°æ, /statistics/649366/cyber-attacks-ddos-in-italy-timeline/ (last visited July 20, 2026)
Estimated number of distributed denial-of-service (DDoS)* cyberattacks in Italy from 2017 to 2023 [Graph], Associazione Italiana per la Sicurezza Informatica, March 19, 2024. [Online]. Available: /statistics/649366/cyber-attacks-ddos-in-italy-timeline/
