What is what does insecure mean?

Insecure can mean different things depending on the context. Some interpretations of insecure include:

1. Feeling uncertain or lacking confidence in oneself, abilities, or decisions.
2. Vulnerable to danger or risk due to a lack of security or protection.
3. Inadequately fixed or attached, could result in instability or malfunction.
4. A lack of trust or reliability in a person or thing.
5. In computing, referring to a system or network that is vulnerable to attacks or unauthorized access due to weaknesses in security protocols.