Zero-click spyware delivered through targeted ads
Citizen Lab published a report on 15 October linking, with high confidence, attacks on at least 45 Al Jazeera devices between 2024 and 2025 to targeted ads from the Israeli ad firm Discover-Tech and spyware from Candiru. Al Jazeera is the only confirmed target, and the exploited vulnerabilities are not described. The advice for general readers is to block ads and limit advertising IDs, which according to the report lowers only part of the risk.
Based on 18 sources, including Citizen Lab, IAB Europe, Adtimizer