Thousands of unsafe web servers on popular websites
TLS Telemetry Report 2021 analyzes encryption and certificates. More than half of all web servers still allow the use of insecure RSA keys. At the same time, the revocation of certificates is still problematic. In addition, there are old, rarely updated servers almost everywhere. This is shown by the TLS Telemetry Report 2021 from F5 Labs, which regularly examines the 1 million most important websites worldwide. According to the study, attackers are increasingly using Transportation Layer Security (TLS) to their advantage in phishing campaigns. In addition, new fingerprinting techniques raise questions about the spread of malware servers, which are in the main ...