Reaper took a quick glance around, before checking every 'minor' office, first scanning through the door cracks for life inside before entering. It had its full stealth suite running, blocking most known methods of recording its appearance, as well as keeping most organics from sensing it. Only tremorsense and blindsight would find it consistently, and both of those were rare enough that it was not overly concerned. Once done with each 'minor' office, it moved to the secure door, and scanned the handprint and keyboard pads for oils that would allow it to bypass them, but the retinal was a bit harder. Since it didn't require contact with the scanned parts, it couldn't just copy it, and the pads likely weren't cleaned like they expected a hostile contact. However, what it COULD do for the retinal scan was bypass it, but that would likely send an alert somewhere, OR it could instead tap the other side, and do a database scan for the last entry, and copy THAT information. It wasn't foolproof, as the Death Guard had a defense against that kind of bypass, but it would get it in unless the designer was as paranoid as the AIs were.<br/><br/>So it carefully inserted several monomolecular taps into the panel, and began its hack of the system. It would likely not have all the defenses a different entry port would have, hopefully just a simple 'match/not match' system.