Securityd Memory
Subtechnique · ATTACK:enterprise:T1555.002
Attributed source ↗ · Plaintext record · Complete record and assertions JSON
Inspect structured metadata and provenance
{
"id": "ATTACK:enterprise:T1555.002",
"title": "Securityd Memory",
"type": "Subtechnique",
"source_url": "https://attack.mitre.org/techniques/T1555/002",
"snapshot": "enterprise-attack-20.0.json",
"status": "active",
"rights": "Source metadata only; source notices retained; no operational prose or payloads",
"review_status": "machine-extracted; source-specific checks passed, editorial review pending",
"stix_id": "attack-pattern--1a80d097-54df-41d8-9d33-34e755ec5e72",
"external_id": "T1555.002",
"domain": "enterprise",
"created": "2020-02-12T18:56:31.051Z",
"modified": "2025-10-24T17:48:28.055Z",
"version": "1.2",
"aliases": [
],
"tactics": [
"credential-access"
],
"source_references": [
{
"source_name": "External to DA, the OS X Way",
"url": "https://www.slideshare.net/slideshow/external-to-da-the-os-x-way/62021418"
},
{
"source_name": "Apple Dev SecurityD",
"url": "https://developer.apple.com/library/archive/documentation/Security/Conceptual/Security_Overview/Architecture/Architecture.html"
},
{
"source_name": "OS X Keychain",
"url": "https://web.archive.org/web/20130106164109/https://juusosalonen.com/post/30923743427/breaking-into-the-os-x-keychain"
},
{
"source_name": "OSX Keydnap malware",
"url": "https://www.welivesecurity.com/2016/07/06/new-osxkeydnap-malware-hungry-credentials/"
}
]
}Explicit source assertions (2)
First 80 shown here; the complete set is in this record’s JSON and plaintext. Each relationship retains its source and locator. No inferred relationships are added.
ATTACK:enterprise:S0276 → uses → ATTACK:enterprise:T1555.002
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--433418bb-0771-4b2d-9d6c-a153f6819798
synack 2016 reviewATTACK:enterprise:T1555.002 → subtechnique-of → ATTACK:enterprise:T1555
MITRE ATT&CK: Source assertion; no new actor identity, alias equivalence, CVE exploitation or causal inference. Procedure prose omitted.
Assertion source · Locator: relationship--ee14c1f8-55f5-4fcf-adc3-dc34d6ade005