Blizzard Anti-Cheat is Blizzard Entertainment's anti-cheat system for 1 TraceX-listed game. This guide explains its hardware profile, supported games, and current TraceX compatibility.
Blizzard Entertainment · 1 supported game · All anti-cheats
Blizzard's Defense Matrix is a collection of Overwatch 2 integrity and player-safety systems, not the public name of one stand-alone kernel driver. It combines anti-cheat work with reports, behavior systems, account actions, and Battle.net identity controls.
That Battle.net coupling is what separates this hub from EAC or BattlEye. A returning PC can be evaluated beside account history and other platform signals inside Blizzard's ecosystem. Blizzard publishes account-enforcement policy but does not disclose a complete hardware-fingerprint schema.
TraceX Spoofer rewrites supported Windows identifiers that can contribute to a device relationship. TraceX runs once after the one-time setup and can then be deleted; it does not alter Battle.net, Defense Matrix, or the Overwatch client.
Blizzard does not publicly confirm which hardware fields Defense Matrix uses. Possible Windows collection surfaces include `Win32_BaseBoard`, `Win32_DiskDrive`, and `Win32_PhysicalMemory`, with the SMBIOS Type 2 baseboard serial providing board data and `IOCTL_STORAGE_QUERY_PROPERTY` providing lower-level disk descriptors. These available surfaces are not a guessed private schema.
The software and network layer includes `MachineGuid` at `HKLM\SOFTWARE\Microsoft\Cryptography`, volume and installation identifiers, and MAC enumeration. Battle.net can add account history and platform context around that device information. Those layers explain why changing only an email or reinstalling Overwatch is not the same as changing the PC.
Windows exposes the TPM 2.0 endorsement key through TBS and Secure Boot state as a measure of boot integrity. Blizzard has not publicly said that Defense Matrix stores that key for every Overwatch 2 player. The page therefore separates confirmed Battle.net and account coupling from available, but undisclosed, hardware inputs.
Composite or fuzzy matching is the careful model: several machine signals can be weighted with account and behavior evidence. Blizzard controls its own enforcement, so the same values may matter across Blizzard services without implying that a Defense Matrix action propagates to third-party anti-cheat vendors.
TraceX lists 1 Blizzard Anti-Cheat-protected game. Open a game page below for its current compatibility, ban details, and setup guidance.
TraceX rewrites its supported board, storage, memory, Windows, and network identifiers together. The WMI view and the underlying SMBIOS or storage-property response remain coherent rather than exposing a partial change beside the same Battle.net account context.
Complete the one-time setup, run TraceX once, and delete it. The rewrite does not need a per-session process, and TraceX does not modify the Battle.net client, Overwatch memory, phone verification, or Blizzard account records.
Defense Matrix and Battle.net change with Overwatch 2 releases. Use the latest published status, including Unverified, and avoid treating a static hardware explanation as proof about Blizzard's next client or account-policy update.
No. Blizzard describes Defense Matrix as a broader initiative covering anti-cheat, reports, behavior, and account-integrity systems. Public material also ties Overwatch 2 to Battle.net and account controls. Blizzard does not publish a complete driver or HWID field list under the Defense Matrix name.
Battle.net gives Blizzard account history and platform context alongside any recurring device signals. A new account can still present the same board, disk, Windows, and MAC values. That creates a layered association, but it does not prove that one Blizzard action automatically affects every game or another vendor's anti-cheat.
No. Reinstalling game files leaves SMBIOS Type 2, physical-disk descriptors, `MachineGuid`, and network adapters largely unchanged. A composite profile can therefore remain stable beneath a clean client installation. TraceX rewrites its supported identifiers; it does not replace or edit the Battle.net account.
Blizzard does not publish a field-by-field Defense Matrix hardware schema. TPM 2.0 services through TBS and Secure Boot state are available Windows security surfaces, but claiming that every Overwatch profile contains a TPM endorsement key would be unverified. The page keeps those possibilities separate from confirmed Battle.net coupling.
TraceX publishes Blizzard Anti-Cheat compatibility on the detection-status page with the recorded result and verification timestamp, or shows missing verification as Unverified with no published timestamp. Overwatch 2, Defense Matrix, and Battle.net client changes can alter compatibility without a standalone public anti-cheat version number.
No. TraceX performs one permanent rewrite of the supported machine identifiers. Complete setup, run it once, and delete it. It does not remain beside Battle.net or Overwatch 2; check the latest published status, which may be Unverified, because Blizzard can change both client and account enforcement.
The linked TraceX guides explain how Blizzard builds a hardware profile, what enforcement looks like afterwards, and which supported identifiers TraceX rewrites.
A HWID ban appeal is worth filing only for a documented false positive, an inherited ban on a used PC, or another person’s activity on a shared machine.
Shadow ban vs HWID ban: one is account-scoped and temporary, the other is keyed to your hardware. Here is the symptom table and the test that settles it
HWID spoofing is not unconditionally safe: unknown binaries, privileged drivers, disabled protections, and persistent services put Windows and data at risk.
Eight HWID ban myths that keep costing banned players money, from Windows reinstalls to VPNs, with the identifier-level mechanism behind each one
TraceX links Byfron, RICOCHET, Vanguard as related anti-cheat guides for comparison.
The status below shows the latest published Blizzard Anti-Cheat compatibility result. An unverified result remains Unverified.
Jul 13, 2026, 4:47 AM EDT