To summarize, we had problems scaling. Everyone was spending more money and effort doing less research and experiments. The L0pht wanted desperately to avoid having to compromise our goals and ideals which would have happened if we had continued to go the route we were. The solution was obvious. We needed to find an organization that valued the R&D work that we did, could benefit from it, profit from it, and enable us to keep contributing to the community.
We feel very fortunate in having come across such people in @Stake. We see this as a win-win situation where we will be able to do a lot of the research that we were unable to do while just being the L0pht. We also feel very fortunate in finding an organization that did not expect us to about-face in the way we approach sharing our findings with people.
We still beleive in Full-Disclosure in our advisories. We are also happy that we will be better able to work with companies in giving them advance notice before posting publicly to the world.
The free versions will continue to be free and include source code. A new version of L0phtCrack was 95% complete at the time of the merger. The authors will probably finish the last bit and release L0phtCrack 3.0 but the schedule is uncertain.
A Linux version of the researchers version of AntiSniff is underway and will be released under the same free researchers license that the command line AntiSniff currently has.
Things are a bit more businesslike at the merged company but the place is a place that values openness, diversity, creativity, thinking outside of the box, and coming up with non-conventional solutions.
As for the 'Strategic Security Solutions' this is similar to how the L0pht always handled customers. An example in the software world between tactical and strategic might help:
The L0pht is fully integrated with @Stake so there is no seperate group of people called "L0pht Members". We are proud to call ourselves members of the @Stake team. We will now be known as 'The Hackers Formerly Known As The L0pht', or perhaps some unpronouncable symbol.
Keep in mind, however, that L0pht has not had a true open-door policy for many years. At our original location, the L0pht was more of a club-house and place for general hanging-out of hackers from around the world. When we moved to our new location and decided to do real research and provide to the community, the L0pht was not open for everybody. We occasionally gave tours and threw parties, but the space was not open for visitors 24 hours a day.