Good heavens, I thought, the bastard actually owes her money! I turned to the next page.
"Bob: very simple. GOODBYE! No more mind games—no more fascination—no more coldness—no more respect for you! It's over—Finis. Evie"
There were two versions of the final brushoff letter, but they read about the same. Maybe she hadn't sent it. The final item in my illicit and shameful booty was an envelope addressed to "Bob" at his home address, but it had no stamp on it and it hadn't been mailed.
Maybe she'd just been blowing off steam because her rascal boyfriend had neglected to call her one weekend. Big deal. Maybe they'd kissed and made up, maybe she and Bob were down at Pop's Chocolate Shop now, sharing a malted. Sure.
Easy to find out. All I had to do was call Evelyn up. With a half-clever story and enough brass-plated gall I could probably trick the truth out of her. Phone-phreaks and hackers deceive people over the phone all the time. It's called "social engineering." Social engineering is a very common practice in the underground, and almost magically effective. Human beings are almost always the weakest link in computer security. The simplest way to learn Things You Are Not Meant To Know is simply to call up and exploit the knowledgeable people. With social engineering, you use the bits of specialized knowledge you already have as a key, to manipulate people into believing that you are legitimate. You can then coax, flatter, or frighten them into revealing almost anything you want to know. Deceiving people (especially over the phone) is easy and fun. Exploiting their gullibility is very gratifying; it makes you feel very superior to them.
If I'd been a malicious hacker on a trashing raid, I would now have Evelyn very much in my power. Given all this inside data, it wouldn't take much effort at all to invent a convincing lie. If I were ruthless enough, and jaded enough, and clever enough, this momentary indiscretion of hers—maybe committed in tears, who knows—could cause her a whole world of confusion and grief.
I didn't even have to have a MALICIOUS motive. Maybe I'd be "on her side," and call up Bob instead, and anonymously threaten to break both his kneecaps if he didn't take Evelyn out for a steak dinner pronto. It was still profoundly NONE OF MY BUSINESS. To have gotten this knowledge at all was a sordid act and to use it would be to inflict a sordid injury.
To do all these awful things would require exactly zero high-tech expertise. All it would take was the willingness to do it and a certain amount of bent imagination.
I went back downstairs. The hard-working FCIC, who had labored forty-five minutes over their schedule, were through for the day, and adjourned to the hotel bar. We all had a beer.
I had a chat with a guy about "Isis," or rather IACIS, the International Association of Computer Investigation Specialists. They're into "computer forensics," the techniques of picking computer-systems apart without destroying vital evidence. IACIS, currently run out of Oregon, is comprised of investigators in the U.S., Canada, Taiwan and Ireland. "Taiwan and Ireland?" I said. Are TAIWAN and IRELAND really in the forefront of this stuff? Well not exactly, my informant admitted. They just happen to have been the first ones to have caught on by word of mouth. Still, the international angle counts, because this is obviously an international problem. Phone-lines go everywhere.