Mendax froze.

There were only two ways that Day could have known Nom had told Mendax about his bust. Nom might have told him, but this was highly unlikely.

Nom's hacking case had not yet gone to court and Nom wasn't exactly on chummy terms with the police. The other alternative was that the AFP had been tapping telephones in Mendax's circle of hackers, which the IS trio had strongly suspected. Talking in a three-way phone conversation with Mendax and Trax, Nom had relayed the story of his bust. Mendax later relayed Nom's story to Prime Suspect--also on the phone. Harbouring suspicions is one thing. Having them confirmed by a senior AFP officer is quite another.

Day pulled out a tape recorder, put it on the table, turned it on and began asking questions. When Mendax told Day he wouldn't answer him, Day turned the recorder off. 'We can talk off the record if you want,'

he told the hacker.

Mendax nearly laughed out loud. Police were not journalists. There was no such thing as an off-the-record conversation between a suspect and a police officer.

Mendax asked to speak to a lawyer. He said he wanted to call Alphaline, a free after-hours legal advice telephone service. Day agreed, but when he picked up the telephone to inspect it before handing it over to Mendax, something seemed amiss. The phone had an unusual, middle-pitched tone which Day didn't seem to recognise.

Despite there being two Telecom employees and numerous police specialists in the house, Day appeared unable to determine the cause of the funny tone. He looked Mendax dead in the eye and said, 'Is this a hijacked telephone line?'

Hijacked? Day's comment took Mendax by surprise. What surprised him was not that Day suspected him of hijacking the line, but rather that he didn't know whether the line had been manipulated.

'Well, don't you know?' he taunted Day.

For the next half hour, Day and the other officers picked apart Mendax's telephone, trying to work out what sort of shenanigans the hacker had been up to. They made a series of calls to see if the long-haired youth had somehow rewired his telephone line, perhaps to make his calls untraceable.

In fact, the dial tone on Mendax's telephone was the very normal sound of a tone-dial telephone on an ARE-11 telephone exchange. The tone was simply different from the ones generated by other exchange types, such as AXE and step-by-step exchanges.

Finally Mendax was allowed to call a lawyer at Alphaline. The lawyer warned the hacker not to say anything. He said the police could offer a sworn statement to the court about anything the hacker said, and then added that the police might even be wired.

Next, Day tried the chummy approach at getting information from the hacker. 'Just between you and me, are you Mendax?' he asked.

Silence.

Day tried another tactic. Hackers have a well-developed sense of ego--a flaw Day no doubt believed he could tap into.

'There have been a lot of people over the years running around impersonating you--using your handle,' he said.

Mendax could see Day was trying to manipulate him but by this stage he didn't care. He figured that the police already had plenty of evidence that linked him to his handle, so he admitted to it.

Day had some other surprising questions up his sleeve.

'So, Mendax, what do you know about that white powder in the bedroom?'

Mendax couldn't recall any white powder in the bedroom. He didn't do drugs, so why would there be any white powder anywhere? He watched two police officers bringing two large red toolboxes in the house--they looked like drug testing kits. Jesus, Mendax thought. I'm being set up.

The cops led the hacker into the bedroom and pointed to two neat lines of white powder laid out on a bench.

Mendax smiled, relieved. 'It's not what you think,' he said. The white powder was glow-in-the-dark glue he had used to paint stars on the ceiling of his child's bedroom.

Two of the cops started smiling at each other. Mendax could see exactly what was going through their minds: It's not every cocaine or speed user that can come up with a story like that.

One grinned at the other and exclaimed gleefully, 'TASTE TEST!'

'That's not a good idea,' Mendax said, but his protests only made things worse. The cops shooed him into another room and returned to inspect the powder by themselves.

What Mendax really wanted was to get word through to Prime Suspect.

The cops had probably busted all three IS hackers at the same time, but maybe not. While the police investigated the glue on their own, Mendax managed to sneak a telephone call to his estranged wife and asked her to call Prime Suspect and warn him. He and his wife might have had their differences, but he figured she would make the call anyway.

When Mendax's wife reached Prime Suspect later that night, he replied, 'Yeah, there's a party going on over here too.'

Mendax went back in to the kitchen where an officer was tagging the growing number of possessions seized by the police. One of the female officers was struggling to move his printer to the pile. She smiled sweetly at Mendax and asked if he would move it for her. He obliged.

The police finally left Mendax's house at about 3 a.m. They had spent three and half hours and seized 63 bundles of his personal belongings, but they had not charged him with a single crime.

When the last of the unmarked police cars had driven away, Mendax stepped out into the silent suburban street. He looked around. After making sure that no-one was watching him, he walked to a nearby phone booth and rang Trax.

'The AFP raided my house tonight.' he warned his friend. 'They just left.'

Trax sounded odd, awkward. 'Oh. Ah. I see.'

'Is there something wrong? You sound strange,' Mendax said.

'Ah. No ... no, nothing's wrong. Just um ... tired. So, um ... so the feds could ... ah, be here any minute ...' Trax's voice trailed off.

But something was very wrong. The AFP were already at Trax's house, and they had been there for 10 hours.

The IS hackers waited almost three years to be charged. The threat of criminal charges hung over their heads like personalised Swords of Damocles. They couldn't apply for a job, make a friend at TAFE or plan for the future without worrying about what would happen as a result of the AFP raids of 29 October 1991.

Finally, in July 1994, each hacker received formal charges--in the mail. During the intervening years, all three hackers went through monumental changes in their lives.

Devastated by the break-down of his marriage and unhinged by the AFP raid, Mendax sank into a deep depression and consuming anger. By the middle of November 1991, he was admitted to hospital.

He hated hospital, its inst.i.tutional regimens and game-playing shrinks. Eventually, he told the doctors he wanted out. He might be crazy, but hospital was definitely making him crazier. He left there and stayed at his mother's house. The next year was the worst of his life.

Once a young person leaves home--particularly the home of a strong-willed parent--it becomes very difficult for him or her to return. Short visits might work, but permanent residency often fails.

Mendax lived for a few days at home, then went walkabout. He slept in the open air, on the banks of rivers and creeks, in gra.s.sy meadows--all on the country fringes of Melbourne's furthest suburbs.

Sometimes he travelled closer to the city, overnighting in places like the Merri Creek reserve.

Mostly, he haunted Sherbrooke Forest in the Dandenong Ranges National Park. Because of the park's higher elevation, the temperature dropped well below the rest of Melbourne in winter. In summer, the mosquitoes were unbearable and Mendax sometimes woke to find his face swollen and bloated from their bites.

For six months after the AFP raid, Mendax didn't touch a computer.

Slowly, he started rebuilding his life from the ground up. By the time the AFP's blue slips--carrying 29 charges--arrived in July 1994, he was settled in a new house with his child. Throughout his period of transition, he talked to Prime Suspect and Trax on the phone regularly--as friends and fellow rebels, not fellow hackers. Prime Suspect had been going through his own set of problems.

While he hacked, Prime Suspect didn't do many drugs. A little weed, not much else. There was no time for drugs, girls, sports or anything else. After the raid, he gave up hacking and began smoking more dope.

In April 1992, he tried ecstasy for the first time--and spent the next nine months trying to find the same high. He didn't consider himself addicted to drugs, but the drugs had certainly replaced his addiction to hacking and his life fell into a rhythm.

Snort some speed or pop an ecstasy tablet on Sat.u.r.day night. Go to a rave. Dance all night, sometimes for six hours straight. Get home mid-morning and spend Sunday coming down from the drugs. Get high on dope a few times during the week, to dull the edges of desire for the more expensive drugs. When Sat.u.r.day rolled around, do it all over again. Week in, week out. Month after month.

Dancing to techno-music released him. Dancing to it on drugs cleared his mind completely, made him feel possessed by the music. Techno was musical nihilism; no message, and not much medium either. Fast, repet.i.tive, computer-synthesised beats, completely stripped of vocals or any other evidence of humanity. He liked to go to techno-night at The Lounge, a city club, where people danced by themselves, or in small, loose groups of four or five. Everyone watched the video screen which provided an endless stream of ever-changing, colourful computer-generated geometric shapes pulsing to the beat.

Prime Suspect never told his mother he was going to a rave. He just said he was going to a friend's for the night. In between the drugs, he attended his computer science courses at TAFE and worked at the local supermarket so he could afford his weekly $60 ecstasy tablet, $20 rave entry fee and regular baggy of marijuana.

Over time, the drugs became less and less fun. Then, one Sunday, he came down off some speed hard. A big crash. The worst he had ever experienced. Depression set in, and then paranoia. He knew the police were still watching him. They had followed him before.

At his police interviews, he learned that an AFP officer had followed him to an AC/DC concert less than two weeks before he had been busted.