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. Teach network and internet security while drinking coffee.
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Events for kramse
BornHacks traditionelle debat dækker i år over flere emmer, der på sær vis synes at overlappe hinanden. De sidste tre år, har vi talt om CHATCONTROL, en bagdør aka sidechanneling i al krypteret kommunikation, hvor man fra EUs side ønsker at scanne alle beskeder for CSAM før kryptering - direkte på vores egne telefoner. Forslaget har vakt stor forargelse og bekymring i privacy-kredse og er blevet udsat flere gange. Vores justitsminister synes stadig det er en virkelig god ide..Men hvor står d… Read more
Schedule:
- Saturday, Jul 19th, 2025, 13:00 (CEST) - Saturday, Jul 19th, 2025, 15:00 (CEST)
Kubernetes is everywhere and can support many interesting use-cases for hosting services, while some feel it is overkill - decide for yourself.
This talk is based on my experience as a Unix, Internet and Security person with researching K8s over some years and setting up my own infrastructure with Kubernetes in a small production setup. The main points in the talk are:
- Experiences running the setup for one more year now
- Upgrading this small setup
- How do …
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Schedule:
- Monday, Jul 21st, 2025, 17:00 (CEST) - Monday, Jul 21st, 2025, 18:00 (CEST)
I have worked in information security for many years now, and started when there were fewer paths getting started.
This workshop is for everyone that wants to work within the field of information security, cyber security, pentesting, network security, firewalls, hacking and lots of other areas like cyber stalking, privacy etc. While I am not an expert in all those fields, I like to think I have a good overview of them, and can point you in the right direction for resources, people to … Read more
Schedule:
- Sunday, Jul 20th, 2025, 17:00 (CEST) - Sunday, Jul 20th, 2025, 19:00 (CEST)
Lets meetup people interested in networks and Internet Protocols
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, Suricata, Zeek, Metasploit, 802.1q, 802.11, 802.1x, STP, BPDU guard, IPv4, IPv6, ICMPv6, NTP, 802.3ad, DDoS, pktgen, t50, hping, Kali Linux, ARM, FPGA, Netflow, Netconf,… Read more
Schedule:
- Monday, Jul 21st, 2025, 13:00 (CEST) - Monday, Jul 21st, 2025, 14:00 (CEST)
Come to this workshop and learn some TCP/IP, terms below will be explained for starters :-D
First I will do a 30min introduction to TCP/IP version 4 and version 6, show and tell with the BornHack network as example. Then afterwards there will be small isolated networks to play with. Learn how DHCP works, configure a router, and connect it to the BornHack network and THE INTERNET!!!!!1111
I will bring network hardware comparable to what you would use in a normal home network, bu… Read more
Schedule:
- Thursday, Jul 17th, 2025, 13:00 (CEST) - Thursday, Jul 17th, 2025, 15:00 (CEST)