Jonas Lejon is an amazing mind in the Swedish security world. A   
great entrepreneur, hacker, and security-expert!   
We had the pleasure of talking with him in this episode of Security Headlines.

he wanted to specialize in security so he packed his bag and headed over  
to the capital city to work more in-dept with security.  He wanted to   
go deeper and deeper, so spent his extra hours learning the assembly programming 
and getting into the low-level brain of the computer system.  He managed  
to land a job working for the Swedish version of NSA.  

Jonas now runs his own company called "Triop" and has a lot of fun side  
projects that we dig into.

In this episode we also cover:    

Micro blogging  

building search engines 

bloggz dot se

Getting over 20K users within a few weeks

Twitter in the early days  

Building Sweden's biggest micro-blogging platform

testing in production   

WordPress Security   

bug bounties

Finding security holes in Zoom

writing about encryption and security

fuzzing

Hacking Bluetooth    

ISOC-SE

the swedish top level domains .se and .nu 

the internet in Sweden     

beatboxing 

pentesting   

enumerating existing users based on validation time 

updated, security by default systems   

network logging   

Programming   

leaving python 2

Customizing Kali linux  

Time-of-check to time-of-use attacks 

writing exploits 


## External links: 
 
https://triop.se   
https://kryptera.se    
https://web.archive.org/web/20081102073248/http://bloggz.se/     
https://web.archive.org/web/20110630210858/http://bloggy.se/   
https://en.wikipedia.org/wiki/Memcached     
https://wpsec.com/    
https://utvbloggen.se/    
https://se.linkedin.com/in/jonaslejon    
https://www.youtube.com/channel/UCI49rLPi_Lbbux5eo8ewLKA     
https://en.wikipedia.org/wiki/Dave_Aitel     
https://github.com/SofianeHamlaoui/Spike-Fuzzer     
https://isoc.se/     
https://internetstiftelsen.se/en/     
https://www.netnod.se/     
https://en.wikipedia.org/wiki/Kali_Linux     
https://en.wikipedia.org/wiki/Arcade_Fire     
https://en.wikipedia.org/wiki/Time-of-check_to_time-of-use     
https://github.com/juliocesarfort/public-pentesting-reports     
https://www.hackerone.com/     
https://www.bugcrowd.com/     
https://twitter.com/jonasl     

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