Large-scale DDoS attacks disrupted Threema secure messaging service | HappeningNow.news
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Large-scale DDoS attacks disrupted Threema secure messaging service

Multiple distributed denial-of-service (DDoS) attacks targeted the Threema secure messaging service earlier this week, causing severe disruptions to communications.

Source Summary Published August 16, 2026 Brief Under 1 min brief
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Summary

Multiple distributed denial-of-service (DDoS) attacks targeted the Threema secure messaging service earlier this week, causing severe disruptions to communications. ​Organizations using Threema On-Prem did not experience any issues because they rely on their own infrastructure.

Read original at BleepingComputer

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