Project Boussh: Occam's Razor byu Nick Coghlan "Why do we still think he has Imperial loyalties?" Piggy asked the air. "The Imperial war droid could have something to do with it." "He's still an unknown quantity, Piggy. God knows I want to believe him, but ..." Nick's voice trailed off. Shaking himself, he continued, "He was right about one thing though. This location has been compromised." Piggy snorted. "If it hadn't been for Brad's appearance, I'd have had us out of here an hour ago." "Yeah, well I guess we need to make up for lost time." Nick looked at the comms console. The sensor readout indicated Brad's B-wing had disappeared to the southwest. "Hmm, looks like he's headed back inland - with any luck Ooryl will go Findsman on his butt." "Ooryl is Findsman, but that is not the right word for what he does." Nick briefly considered trying to explain some of his preferred ways of torturing the English language to Piggy. Very briefly. "Ahh, yeah, I know. I just thought ... On second thoughts, don't worry about it." Piggy gave Nick a quizzical look before reaching over to shut down the console. The scanners showed the area was clear, with the TIEs destroyed and Brad long gone. No other contacts had appeared. As the Gammorean quickly collapsed the intelligence gear into its transport configuration, Nick ducked into his own room to throw some clothes into a bag. He returned to the lounge room to find Piggy already there with his own kit and the case containing the equipment. "Good. I'll throw the scanners down to you, and we can get out of here." Climbing onto the verandah railing, Nick hoisted himself onto the roof. It was the work of a few minutes to unmount the scanner arrays and toss them down to Piggy on the verandah below. By the time the pair had all the gear stashed in the car, it was barely twenty minutes since Brad precipitous departure. Nick ran through a quick mental checklist. Windows closed. Doors locked. It should look like any other time all three of the flat's normal residents were away. Wondering how long it would be before he got to see the place again, he started the engine and reversed across the courtyard. "I was figuring we'd head somewhere out west first, so you can check out the comms gear to find out what Brad and our Imperial friends managed to do to it. Then we'd swing back north and hole up at my brother's place on the coast. There's no-one there right now." Piggy grunted his assent. It was clear the Gamorrean was busy trying to work out ways the console's systems may have been corrupted. The trip went smoothly. Since the main aim was to be somewhere else, rather than to reach a specific destination, Nick picked Gatton as a convenient stopping place, checking in to a motel there. Cash transaction, no names required. There are times when real money is the only way to go, so Nick had withdrawn a fair amount while getting fuel before leaving Brisbane. Once they were safely ensconced in the motel room, Piggy gave the analysis gear a complete physical inspection before switching it on. No hidden recording devices, no auxiliary transmitters, nothing. Which meant two things: 1) without their own transmitters attached, they didn't need to worry about giving away their position by activating the console and 2) the shutdown must have been a result of software activity. The inspection Piggy gave the console's software was every bit as thorough as the one he'd given the hardware. This time, though, Nick understood even less of what the Gamorrean was doing. Eventually, the Gamorrean sat back with a grunt of satisfaction. "There." he said, pointing at the screen. Nick looked up with interest. It turned out the Gamorrean was working in Aurebesh. "I'm sure it's very exciting. What does it actually mean?" "It looks like our 'friend' managed to install his own back door, giving him access to the lower levels of the system. He used it to thoroughly erase the contents of a message he sent from this machine and then again to shut down the system and display that message." "Wait a minute. If he erased the message, how do you know about it?" "The back door mechanism can't access the message logs properly. It managed to erase the message itself, but it couldn't erase all the traces of its existence. The entire program appears a little shaky actually. I'm almost certain that it was intended to shut down our sensors permanently. The extra command to pop up that little message apparently overrode the previous operation." While he was talking, Piggy was entering more commands into the system, erasing all traces of Brad's access program. "Why couldn't he just erase the message normally? Hell, even Windows lets you delete files." "This isn't a standard comms console. It's designed to be impossible to use without leaving evidence of who used it, and for what. Flushing messages from the logs generally requires priviledged access. There are ways around that, naturally, and it looks like Brad found some of them." Nick nodded slowly "That explains the access program and the erased message, certainly. But what about that stuff when the TIEs flew over? Brad had to have been up in his B-wing during all of that." Piggy grunted. "True. It is clear from the system records that the commands that activated the program the second time came from outside the physical console. The exact source of those commands is unfortunately unclear." "So it didn't have to be Brad?" Nick was still looking for ways to believe that Brad really was just a misunderstood good guy. It was getting harder, though. "Strictly speaking, no. But consider the two possibilities. Firstly, Brad flies away to this secret rendezvous with an unknown A-wing pilot. While he is fortuitously absent, TIE fighters fly in and destroy the only means we would have of following him, our system is shut down due to the Imperial's coincidental discovery of a back door Brad installed, and then Brad just happens to arrive back in time to destroy some of the fleeing TIE fighters. Alternatively, the Imperials knew about the back door because Brad had told them about it, and Brad deliberately took out the TIEs _after_ their mission was completed, to try to further secure his position amongst the Republic contingent here on Terra. The plan failed, simply because Brad's slicer wasn't as good as he thought he was. The first scenario requires a number of implausible coincidences. The second requires one simple fact: Brad Corletti is an Imperial agent. I believe you even have a name for the scientific heuristic of use in situations like this." Grimacing, Nick reluctantly replied, "Yeah. We call it Occam's Razor."