Difference between Insecure and Precarious

INSECURE vs PRECARIOUS: ADJECTIVE

Not effectually guarded, protected, or sustained; unsafe; unstable; exposed to danger or loss.
Lacking self-confidence; plagued by anxiety.
Lacking stability; troubled.
Not firm or fixed; unsteady.
Inadequately guarded or protected; unsafe.
Not sure or certain; doubtful.
Not financially safe or secure
Not safe from attack
Not firm or firmly fixed; likely to fail or give way
Lacking self-confidence or assurance
Not secure; not confident of safety or permanence; distrustful; suspicious; apprehensive of danger or loss.
Not secure.
Not comfortable or confident in oneself or in certain situations.
Lacking in security or safety

Not secure; beset with difficulties
Dangerously insecure
Affording no ease or reassurance
Fraught with danger
Dangerously lacking in security or stability.
Subject to chance or unknown conditions.
Based on uncertain, unwarranted, or unproved premises.
Dependent on the will or favor of another.
Depending on the will or pleasure of another; held by courtesy; liable to be changed or lost at the pleasure of another.
Held by a doubtful tenure; depending on unknown causes or events; exposed to constant risk; not to be depended on for certainty or stability; uncertain
Dangerously insecure or unstable; perilous
Depending on the intention of another

Not firm or firmly fixed
Likely to fail or give way
To make insecure; imperil.
Not fully assured; not free from apprehension, fear, uncertainty, or doubt; uncertain.
Not secure, firm, or safe; liable to give way; unsafe.

Beset with difficulties
Not secure
Hence Dangerous; hazardous; exposed to positive peril, risk of misunderstanding, or other hazard.
Dependent upon chance; of doubtful issue; uncertain as to result.
Dependent only upon the will of the owner or originator; hence, arbitrary; unfounded.
Specifically, in law, of uncertain tenure; revocable at the will of the owner or creator: as, a precarious right or loan.
Dependent on the will or pleasure of another; liable to be lost or withdrawn at the will of another; hence, uncertain; insecure.

Unguaranteed, Speculative, Embattled, Loose, Unsecured, Bad, Unsure, Shaky, Uncertain, Unsound, Overanxious, Risky, Unsafe, Precarious, Vulnerable

Bleak, Uncertain, Fragile, Untenable, Dire, Tenuous, Touch and go, Unsafe, Insecure, Uneasy, Dangerous, Shaky, Parlous, Unstable, Perilous

Unguaranteed, Speculative, Embattled, Loose, Unsecured, Bad, Unsure, Shaky, Uncertain, Unsound, Overanxious, Risky, Unsafe, Precarious, Vulnerable

Bleak, Uncertain, Fragile, Untenable, Dire, Tenuous, Touch and go, Unsafe, Insecure, Uneasy, Dangerous, Shaky, Parlous, Unstable, Perilous

For example, it is called from insecure origin.
Womenwere more insecure than men, and employees in the privatesector were more insecure than workers in the public sector.
Do you feel very secure, secure, insecure or very insecure that you have received the correct examination and treatment in the ED?
Insecure data storage This security risk might result from insecure storage in SQL databases, logs, data stores, and cookie stores.
In many ways, it depends on an insecure technology and it is relatively easy to just attack the insecure technology.
It is capable of detecting many vulnerabilities, including insecure cookie settings, insecure HTTP headers, and outdated server software.
Insecure wireless user stations pose even a bigger risk than insecure access points.
Whenever possible, restrict the use of insecure data exchange and insecure authentication.
So, what you write might be insecure, but Perl itself insecure?
Proof of insecure status for insecure zones delegated from secure zones works when the zones are completely insecure.