Obfuscation is not security.. So there can't be "security through obscurity". Widely deployed doesn't mean it's a positive action, and effective ? It just can'

Obfuscation is not security.. So there can't be "security through obscurity". Widely deployed doesn't mean it's a positive action, and effective ? It just can't be as it's not a security. People really need to pay more attention to these things, or else we DO get nonsense rolled out as "effective".