The duo security team reports:
An untrusted user may be able to set the http_proxy variable to
an invalid address. If this happens, this will trigger the
configured 'failmode' behavior, which defaults to safe. Safe
mode causes the authentication to report a success.
With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.
– Scott Cheney, Manager of Information Security, Sierra View Medical Center