The actual people who can do it competently are very rare, though, and they're usually watched by the government. Aum Shinrikyo had all the equipment they needed to do biotech, and in fact actually obtained anthrax and was attempting to obtain smallpox, ebola, and other darlings of bioterror wannabes. They were too organizationally insane to do it effectively, though. It requires an organization with serious discipline and a command structure to run this kind of thing. They were more successful with their nerve agents, although even those were second rate.
They had a number of gifted scientists in these fields, too, they just didn't have the organization for it.
Of course this was 25 years ago. The technology is only going to continue to become more accessible. There are probably NGOs currently capable of doing this, but the combination of one competent to do it while also being insane enough to want to do it isn't very common.
Shinrikyo picked the wrong dispersal method and quantity. They used a very poor method to mix the binary agents, and should have done something more technical. It shows in that only 50 people were killed when every variable was in their favor. Also a few deciliters of solution had no chance at destroying their target. They were very foolish in this reguard. Something like vx would have been much better because it is persistent, and you can leave it on surfaces your target will touch. It is also not too difficult to make if you have white phosphorus and the infrastructure to handle it.
They had a number of gifted scientists in these fields, too, they just didn't have the organization for it.
Of course this was 25 years ago. The technology is only going to continue to become more accessible. There are probably NGOs currently capable of doing this, but the combination of one competent to do it while also being insane enough to want to do it isn't very common.
This is what has changed. The technology since even the 2010s has advanced leaps and bounds. These days there are manuals and papers on doing nearly anything. The only thing which is hard to get hold of is actual reagents and cells. These require you to have a business address when ordering
