Drones are an asymmetric threat - cheap, ubiquitous, and easy to use, but expensive and hard to defend against.

The military has officially released video evidence of phenomenon that they apparently do not understand and that demonstrates capabilities (e.g., high performance with no heat signature) that is unknown to them. All three videos are available in this post.

A mix Augmented & Virtual Reality view of Neil Armstrong and Buzz Aldrin landing on the Moon in their Eagle LM.

Twenty years ago, on May 4, 2000, the ILOVEYOU worm swept through an Air Force site I happen to be monitoring with an experimental network sensor. We present a video showing what our sensor was doing and how the worm looked from that sensor’s perspective.

As of this writing Worldometer is reporting 59,110 US deaths due to COVID-19, exceeding the 58,209 US deaths (combined combat, accidents, suicide, and murder) in the 14-year Vietnam War.

We don’t know if the antibody tests now being deployed are accurate, and even if they are accurate, we don’t yet know what the results imply.

In a nutshell, estimated death toll = Population_size * (1 - 1/R0) * IFR. And as of right now, R0 is the only variable we can really control. This is why social isolation is important, but it is also important to realize R0 may vary by region. One plan may not fit all.

A quick dive into what your Mac does when you use the man command from the Terminal.

The January 23 WHO Situation Report, citing several lines of evidence, made it clear that there was person-to-person transmission of the virus.

A quick back of the envelope calculation suggests we would have 184,000 dead in the United States right now without relatively early shelter in place efforts across the country.