jon heiseWifi Shenanigans at Def Con 30Like many people attending Def Con 30 I was excited to be back in person after being remote for 28 and 29. To make the homecoming a bit…Aug 31, 2022Aug 31, 2022
jon heiseinEvilCouncilBuilding a Simple HTTP HoneypotHoneypots are a useful tool to track scanners and new attack vectors. There are plenty of existing honeypot solutions readily available…Jul 11, 20221Jul 11, 20221
jon heiseinEvilCouncilAnatomy of a Log4J PayloadCVE-2021–44228 is still going strong with scanners throwing payloads at any possible entry point. The following is a look at a payload that…Jan 5, 2022Jan 5, 2022
jon heiseinEvilCouncilRecording the Horrors of the Defcon NetworkEveryone in the security field has heard the horror stories of the Defcon network, this year I want to record some of them.Aug 20, 2018Aug 20, 2018
jon heiseinCoinmonksBuilding an Epaper Badge with a Raspberry PI ZeroI’ve been wanting to build an electronic badge for Defcon for the past few year, this year I finally did it. Unfortunately during the build…Jul 8, 20182Jul 8, 20182