T1030 Data Transfer Size Limits
EnterpriseAn adversary may exfiltrate data in fixed size chunks instead of whole files or limit packet sizes below certain thresholds. This approach may be used to avoid triggering network data transfer threshold alerts.
platforms
Platforms this applies to.
tactics
ATT&CK tactics this technique serves.
mitigations
ATT&CK mitigations that reduce this.
detected by (2)
Data components that detect this.
countered by (D3FEND)
D3FEND countermeasures that counter this.
Detect
NIST CSF 2.0 — areas of relevance (Protect / Detect)
NIST CSF 2.0 areas this most relates to (evidence-ranked).
- DE.CMContinuous Monitoringstrong · backed by 5 of 7 mapped controls
- PR.DSData Securitystrong · backed by 4 of 7 mapped controls
- DE.AEAdverse Event Analysismoderate · backed by 2 of 7 mapped controls
Derived from MITRE CTID (Apache-2.0) and the NIST 800-53 ↔ CSF crosswalk (public domain). Indicative relevance along the Protect/Detect axis — not a compliance assessment or coverage claim.
mitigating controls (7)
Security controls that mitigate this.
groups (5)
Threat groups associated with this.
software (14)
Malware and tools associated with this.
campaigns (2)
Campaigns that use this.
Detected by (Sigma) (2)
Sigma detection rules related to this.
source
Where this definition is published.