Collaborate Disseminate
Most of us associate echolocation with bats. These amazing creatures are able to chirp at frequencies beyond the limit of our hearing, and they use the reflected sound to map …read more Continue reading Humans Can Learn Echolocation Too
The range of human hearing goes up to about 20 kilohertz, which is fine for our purposes, but is pretty poor compared to plenty of other animal species. Dogs famously …read more Continue reading Listening to Bats As They Search For Food
I published the following diary on isc.sans.edu: “Infostealer in a Batch File“: It’s pretty common to see malicious content delivered as email attachments. Every day, my mailboxes are flooded with malicious content… which is great from a research point of view. Am I the only one to be happy when I see
The post [SANS ISC] Infostealer in a Batch File appeared first on /dev/random.
It’s showtime: Finally out of beta comes the browser that promises privacy, anonymity and cryptocurrency in exchange for your eyeballs. Continue reading Brave 1.0 launches, extends ad-watching payouts to iOS
In 2012, [Bruno] wanted to detect some bats. Detect bats? Some varieties of bat (primarily the descriptively named “microbats”) locate themselves and their prey in space using echolocation, the same way your first robot probably did. The bat emits chirps from their adorably tiny larynx the same way a human uses its vocal cords to produce sound. The bat then listens for an echo of that sound and can make inferences about the location of its presumed prey in the volume around it. Bat detectors are devices which can detect these ultrasonic sounds and shift them into a range that …read more
Attackers, purportedly hailing from Korea, are stepping up their malware campaign with three new techniques ranging from abusing UAC and targeting Windows 10. Continue reading Sanny Malware Updates Delivery Method