T1142
About this technique
Keychains are the built-in way for macOS to keep track of users' passwords and credentials for many services and features such as WiFi passwords, websites, secure notes, certificates, and Kerberos.
Read the full ATT&CK description
Keychain files are located in <code>~/Library/Keychains/</code>,<code>/Library/Keychains/</code>, and <code>/Network/Library/Keychains/</code>. (Citation: Wikipedia keychain) The <code>security</code> command-line utility, which is built into macOS by default, provides a useful way to manage these credentials.
To manage their credentials, users have to use additional credentials to access their keychain. If an adversary knows the credentials for the login keychain, then they can get access to all the other credentials stored in this vault. (Citation: External to DA, the OS X Way) By default, the passphrase for the keychain is the user’s logon credentials.
Curated incident relationships
These associations come from maintained incident records. The recorded confidence is shown when the source record provides it.
Daily items linked through predicted CVEs
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Predicted CVE associations
These backfilled or model-produced candidates come from the current triage artifact. They are informational, not official MITRE mappings.