Weapons system vulnerability data

Identifies documents containing references to weapons system vulnerability data in Australian contexts. This information type is classified as personally identifiable information under the Privacy Act 1988.

Type: regex
Engine: boost_regex
Confidence: medium
Confidence justification: structural regex with domain-specific anchors and constrained context replaces phrase-only marker.
Jurisdictions: global
Regulations: Anti-Money Laundering and Counter-Terrorism Financing Act 2006 (Cth), Information Privacy Act 2009 (Qld), NDB Scheme (Cth), Privacy Act 1988 (Cth)
Frameworks: ISO 27001
Data categories: government-id, pii
Scope: wide
Risk rating: 10
Platform compatibility: Purview: Compatible, GCP DLP: Compatible, Macie: Compatible, Zscaler: Compatible, Palo Alto: Degraded, Netskope: Unsupported

Pattern

(?is)\b(?:weapons\s+system\s+vulnerability|vulnerability\s+assessment|exploit\s+analysis|armament\s+weakness|defense\s+vulnerability|weapons\s+system|threat\s+assessment|classified\s+vulnerability|penetration\s+testing|defense\s+intelligence|national\s+security|system\s+weakness)\b

Corroborative evidence keywords

weapons system vulnerability data, weapons, system, vulnerability, data, defense, intelligence, government, agency, department, ministry, public sector, civil service, welfare, social services, public administration, statutory authority, regulatory body, public servant, government program (+2 more)

Proximity: 300 characters

Should match

weapons system vulnerability — Primary topic phrase match
vulnerability assessment — Case-insensitive topic phrase match
exploit analysis — Alternative topic phrase match
armament weakness — Additional topic phrase match
Weapons system vulnerability Hostname: app-prd-01.corp.local username: svc_deploy Source 10.20.30.40 tcp/443 — Populated technical artefact reaching the 75/85 structure gate

Should not match

unrelated generic text without domain phrases — No relevant topic phrases present
placeholder value 12345 — Random text should not match topic-specific regex
armament exploit — Generic word pair from old broad template should not match
Weapons system vulnerability: Hostname: username: — Empty form: the heading and field labels without values must not corroborate themselves (discovery only)
Policy guidance: this procedure explains how records about weapons system vulnerability are handled, who may access them and how long they are kept. It contains no records about any person or system. — Policy guidance naming the topic without any record (discovery only)

Known false positives

Common words and phrases related to weapons system vulnerability data appearing in policy documents, training materials, HR templates, or compliance guidelines without actual personal data. Mitigation: Require corroborative evidence keywords within the proximity window to confirm sensitive data context rather than general discussion.
In Australian English, similar terminology used in formal or administrative contexts (education, professional documentation) that does not constitute sensitive data collection. Mitigation: Layer with additional contextual signals such as structured identifiers, form fields, or database column headers to distinguish sensitive records from general references.
High-frequency pattern matches in large document corpora due to broad regex anchors. Expected match rate is significantly higher than specific identifier patterns. Mitigation: Tune confidence thresholds for bulk scanning. Consider using this pattern primarily as a pre-filter with secondary validation.