Nomen

die Sicherheitslücke

security vulnerability, security flaw, security hole, loophole

Ein Hacker nutzte eine bekannte Sicherheitslücke.

A hacker exploited a known security vulnerability.

Das Software-Update schließt die Sicherheitslücke.

The software update closes the security vulnerability.

a security vulnerability ((in sth.)) a security vulnerability in something to find a security vulnerability in the system

to close/fix a security vulnerability to close/fix a security vulnerability The developers have fixed the security vulnerability.

Synonyms: Schwachstelle, Sicherheitsrisiko (security risk)

Composed of 'Sicherheit' (security) and 'Lücke' (gap, hole).

Literally a 'security gap'. Imagine a hole or gap in a wall of security, which an attacker could exploit.

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