This is the personal webpage of Martin Holst Swende, programmer and appsec consultant. I’m on twitter as @mhswende.
Sometimes I write about stuff. These seem to be the latest entries:
2022-01-18 - The shades of NFT
2019-03-28 - My stance on Progpow
2018-04-27 - Constantinople: Blockhash Refactoring
2017-07-10 - Blockchain frontrunning
2016-06-15 - EVM assembly tricks
2016-03-14 - Hacking on BTC Relay
2015-12-30 - Devcon1 and Ethereum contract security
2015-09-15 - Ethereum quirks and vulns
2015-08-15 - Ethereum multiple homicide
2015-08-14 - Ethereum contract security
2015-07-28 - Hacking on Ethereum
2015-02-12 - Proxmark3 development and signal geekery
2014-12-13 - Patent issues pt 2
2014-10-20 - IP infringement issues
2014-08-10 - Elite iClass Hacking
2014-03-31 - HTTP Chunking peculiarities
2013-10-08 - PM3-Scripting pt II
2013-10-07 - PM3-Scripting pt I
2013-10-03 - Proxmark3
2013-03-15 - Playing with Java exploits
2013-02-25 - Farewell to Wordpress
I am active within a few open source projects, and have published a few of my own. Below is a list of some of my projets which are hosted at Bitbucket:
The tools-section contains a few tools that I use often. They are all client-side browser tools (this is a static webpage). Some of them are my own creations, but not necessarily all of them. I’ve tried to give credits where credit is due.