Building an Open Forensic Tool for iCloud Backups When Commercial Extractors Say “Access Denied”

说明与用途

IKE 允许在 iCloud.com 被禁用、ADP 启用或 Lockdown Mode 时提取 iCloud 备份，解决了商业工具的“Access Denied”问题。

问题

Commercial iCloud extractors fail when iCloud.com is disabled, ADP is on, or Lockdown Mode is enabled, returning “Access Denied” even if the account owner has a Recovery Key or Octagon PIN.

结果

IKE successfully downloads full iCloud backups and related data when commercial tools fail, demonstrating that the undocumented Escrow/PCS path can bypass web‑API restrictions.

工作流

• Sign in with Apple ID
• Unlock Escrow with Recovery Key or Octagon PIN
• List device backups
• Download backups via MMCS
• Export additional data (WhatsApp, iCloud Drive, Mail, Sync Data)

证据

Commercial iCloud extractors often hit a wall when iCloud.com is disabled, Advanced Data Protection (ADP) is on, or Lockdown Mode is enabled.

来源

I built iCloudKit Extractor (IKE): an experimental Windows forensic lab tool, written in .NET 10, that walks the undocumented Apple auth → Escrow/PCS → CloudKit/MMCS path instead of relying only on the “easy” web-facing APIs.

来源

Over roughly seven months of protocol work with Forensis-Lab, I got stable, full downloads of personal device backups with ADP both on and off—when the Octagon PIN or Recovery Key was available.

来源

Same account conditions where Elcomsoft 11.0.5 returned Access Denied with iCloud.com off and ADP enabled—IKE continued along the Escrow / Octagon path.

来源