The IP address listed were the main 12 originators of attacks targeting CVE-2021-35394 from August 2021 to December 2022. Overall, three of these IP addresses originated from the United States, and another three from France. However, the source mentions that attackers could have leveraged proxy servers and VPNs located in the selected countries in order to hide their real location.
Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address*
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Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address*
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* According to the source, from August 2021 to December 2022, there have been 134 million exploit attempts targeting CVE-2021-35394, with 97% of these attacks occurring after the start of August 2022.
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Unit 42, & Palo Alto Networks. (January 24, 2023). Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address* [Graph]. In Statista. Retrieved April 21, 2025, from https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/
Unit 42, und Palo Alto Networks. "Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address*." Chart. January 24, 2023. Statista. Accessed April 21, 2025. https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/
Unit 42, Palo Alto Networks. (2023). Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address*. Statista. Statista Inc.. Accessed: April 21, 2025. https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/
Unit 42, and Palo Alto Networks. "Number of Iot Attacks Worldwide from August 2021 to December 2022, by Country of Origin and Ip Address*." Statista, Statista Inc., 24 Jan 2023, https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/
Unit 42 & Palo Alto Networks, Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address* Statista, https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/ (last visited April 21, 2025)
Number of IoT attacks worldwide from August 2021 to December 2022, by country of origin and IP address* [Graph], Unit 42, & Palo Alto Networks, January 24, 2023. [Online]. Available: https://www.statista.com/statistics/1364428/iot-attacks-by-country-of-origin-and-ip-address/
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