Henrik Kramselund

Henrik Kramselund (@kramse) he/him is an Internet networking and security consultant. He loves the internet and has been working with security since the mid-1990s. Henrik typically works in core internet with setting up secure infrastructures with technologies like BGP, routing, firewalls and intrusion detection systems. Henrik is in favor of free access to strong encryption and control of own data

URLs for Henrik Kramselund

Homepage: https://www.kramse.org

Github: https://github.com/kramse/

Mastodon: https://mastodon.social/web/@kramselund

Events for Henrik Kramselund

I have for a few decades worked in networking and security, and everything seems to have grown.

I will try to lay out a path for people who wants to get into networking and security, with some references to pentesting, software security, and related areas. Where to start and which skills you should start learning.

I will use my existing courses as a guide. These are taught as part of the of the Diploma in IT Security at KEA Kompetence Read more


  • Monday, Aug 8th, 2022, 16:00 (CEST) - Monday, Aug 8th, 2022, 17:00 (CEST)

I have done a few very small patches for open source programs, but would like to do more.

But how?%&!

I have a plan to do pull requests for a few select open source programs I use myself, but its hard. I am not a great programmer, I am a noob in Git, and I speak english as a second language.

Lets do an informal workshop, where we sit together and talk about joining open source projects. Talk about how to get started. I can brag about a few very minor updates, and it … Read more


  • Sunday, Aug 7th, 2022, 16:00 (CEST) - Sunday, Aug 7th, 2022, 18:00 (CEST)
Workshop: Lockpicking fun

Just a couple of hours allowing people to try lockpicking.

Bring your locks, picks and similar stuff.

No teaching other than showing the next person how we do it. A lot of videos on the internet show how.

Asked the BornHack #bornhack IRC channel and at least a couple of people said they would like to join, and demo

If someone wants to take over this, and do some proper teaching, plese do. I am not an expert in lockpicking, but you cannot have a camp without :-DRead more


  • Tuesday, Aug 9th, 2022, 12:00 (CEST) - Tuesday, Aug 9th, 2022, 15:00 (CEST)

Lets meetup people interested in networks and IP.

Propose you bring snacks and favorite beverage and come to my tent. We can talk about stuff like: Ethernet, Layer2, Layer3, SNMP, OSPF, BGP, firewalls, routers, switches, syslog, ACL, security, denial of service, syn flooding, Kali Linux, Nmap, portscan, Kibana, Elasticsearch, Suricata, Zeek, Metasploit, 802.1q, 802.11, 802.1x, STP, BPDU guard, IPv4, IPv6, ICMPv6, NTP, Cisco IOS, 802.3ad, Junos, DDoS, pktgen, t50, hping, Kali Linux, AR… Read more


  • Monday, Aug 8th, 2022, 18:00 (CEST) - Monday, Aug 8th, 2022, 19:00 (CEST)