The SPAN centre was only 800 metres away from McMahon's office. His boss, Jerome Bennett, the DECNET protocol manager, gave the nod. McMahon would be on loan until the crisis was under control.
When he got to Building 26, home of the NASA SPAN project office, McMahon became part of a core NASA crisis team .. At first the core team seemed only to include NASA people and to be largely based at Goddard. But as the day wore on, new people from other parts of the US government would join the team.
The worm had spread outside NASA.
It had also attacked the US Department of Energy's worldwide High-Energy Physics' Network of computers. Known as HEPNET, it was another piece of the overall SPAN network, along with Euro-HEPNET and Euro-SPAN. The NASA and DOE computer networks of DEC computers crisscrossed at a number of places. A research laboratory might, for example, need to have access to computers from both HEPNET and NASA SPAN. For convenience, the lab might just connect the two networks. The effect as far as the worm was concerned was that NASA's SPAN and DOE's HEPNET were in fact just one giant computer network, all of which the worm could invade.
The Department of Energy keeps classified information on its computers. Very classified information. There are two groups in DOE: the people who do research on civilian energy projects and the people who make atomic bombs. So DOE takes security seriously, as in 'threat to national security' seriously. Although HEPNET wasn't meant to be carrying any classified information across its wires, DOE responded with military efficiency when its computer managers discovered the invader. They grabbed the one guy who knew a lot about computer security on VMS systems and put him on the case: Kevin Oberman.
Even as the WANK worm coursed through NASA, it was launching an aggressive attack on DOE's Fermi National Accelerator Laboratory, near Chicago. It had broken into a number of computer systems there and the Fermilab people were not happy. They called in CIAC, who contacted Oberman with an early morning phone call on 16 October. They wanted him to analyse the WANK worm. They wanted to know how dangerous it was. Most of all, they wanted to know what to do about it.
The DOE people traced their first contact with the worm back to 14 October. Further, they hypothesised, the worm had actually been launched the day before, on Friday the 13th. Such an inauspicious day would, in Oberman's opinion, have been in keeping with the type of humour exhibited by the creator or creators of the worm.
Oberman began his own analysis of the worm, oblivious to the fact that 3200 kilometres away, on the other side of the continent, his colleague and acquaintance John McMahon was doing exactly the same thing. ..
