Tamas PolgarHack: How to Use Scala Futures with Cats IOIt’s a common to use plain Scala Futures with IO monads, such as Cats Effect’s IO. This article shows a common trap you might fall into.Jan 30, 2020Jan 30, 2020
Tamas PolgarHow to Store Data with a Few Million Akka ActorsUsing dictionary like data structures is very common in software engineering; storing indexed data, accessing stateful entities by id and…Apr 5, 20171Apr 5, 20171
Tamas PolgarHack: How to Use SecureRandom with Kubernetes and DockerCryptographically secure pseudo-random number generator depends on good entropy; however from Docker containers we don’t always get this…Mar 14, 20171Mar 14, 20171
Tamas PolgarHow to Hack a Weak JWT Implementation with a Timing AttackA timing attack is usually an overlooked threat. Is it just a fluke or can it really be pulled off on a real web server?Jan 8, 20171Jan 8, 20171