I see this claim all the time, and it bugs me every time. Obfuscation is a perfectly reasonable part of a defense in depth solution. That’s why you configure your error messages on production systems to give very generic error messages instead of the dev-centric messages with stack traces on lower environments, for example.
The problem comes when obscurity is your only defense. It’s not a full remediation on its own, but it has a part in defense in depth.
I see this claim all the time, and it bugs me every time. Obfuscation is a perfectly reasonable part of a defense in depth solution. That’s why you configure your error messages on production systems to give very generic error messages instead of the dev-centric messages with stack traces on lower environments, for example.
The problem comes when obscurity is your only defense. It’s not a full remediation on its own, but it has a part in defense in depth.
Changing the port isn’t really much obfuscation though. It doesn’t take long to scan all ports for the entire IPv4 range (see masscan)
deleted by creator