vulnerable vs insecure

vulnerable and insecure both are adjectives.

Word	Noun	Adjective	Verb	Adverb
vulnerable	No	Yes	No	No
insecure	No	Yes	No	No

vulnerable (adjective)	insecure (adjective)
susceptible to attack	lacking self-confidence or assurance
susceptible to criticism or persuasion or temptation	lacking in security or safety
capable of being wounded or hurt	not firm or firmly fixed; likely to fail or give way
	not safe from attack