Antivirus

Expected flags

Inject-style tools trip heuristics. Turning AV off is backwards.

Policy

AppLocker refusals are not a Xeno bug. SmartScreen · Safety

Heuristic AV flags on inject-style tools are expected. Keep real-time protection on. Submitting a sample and then turning AV off because one engine was noisy is backwards. Safety.

We will not publish exclusion lists for entire disks, “AV killer” scripts, or how to silently unload Defender.

Corporate AppLocker refusals are policy success, not a Xeno bug. Home Windows 10/11 is the documented target. Requirements.

A clean bill from a random scanner site is marketing. Filename match on xenokeyless.com is the protocol we actually document. Hashes belong on Download when a real binary is published — do not paste hashes from screenshots.

Packed SFX installers labeled Xeno are a different threat model than a ZIP you extract. Prefer the named archive. ZIP vs EXE.

SmartScreen is adjacent but not the same prompt. SmartScreen.

Heuristics fire; keep protection on

Inject-style Windows tools trip heuristic engines. That is expected. Keep real-time protection on. Submitting a sample to the vendor is reasonable. Turning the whole stack off because one engine was noisy is how a second download becomes the incident. Safety.

This page will not publish exclusion lists for entire disks, “AV killer” scripts, or how to unload Defender. Corporate AppLocker refusals are policy, not a Xeno defect. Home Windows 10/11 is the documented target. Requirements.

Scanner-site badges next to a download button are marketing. Filename and host on xenokeyless.com are the protocol this documentation uses. Do not paste hashes from screenshots of other sites. When a real binary is published, hashes belong on Download.

Packed SFX installers labeled Xeno are a worse threat model than a ZIP you extract. Prefer the named archive. ZIP vs EXE.

SmartScreen is adjacent: reputation prompt, not the same as a Defender detection toast. Walk both chapters if first run is noisy. SmartScreen, first run, troubleshooting.

Quarantine of the named ZIP after a hash mismatch can mean you did not download from this host. Re-fetch from Download. If Defender ate a mirror EXE, that is the mirror problem. Restore theater without checking the name is how people restore malware.

Enterprise EDR will be stricter than home Defender. There is no “allow Xeno globally” guide here. If policy blocks unsigned tools, this ZIP will not ship a signature just because the docs asked.