E-mail Security

An e-mail gateway, spam filter and SMTP toolbox. Fits the most demanding customers thanks to virtually unlimited flexibility, scripting and full APIs for integration. In-line processing eliminates unnecessary configuration and ensures genuine messages are never lost.



Security Router

Firewalling, load balancing and routing software distribution based on OpenBSD. It’s fully IPv6 capable, has enterprise routing, made available as software for bare-metal or virtualization and hardware appliances.



Secure Load Balancer

Flexible and ready for the future. How about layer-3 IPv6-to-v4, scriptable checks, balancing of any IP protocol, SSL acceleration, zero-configuration clustering and OSPF routing?




Download our products, for free!

One, two and three. Go on, go for all of them;
E-mail gateway (SP)
Security router (SR)
Secure Load balancer (SLB)


Halon launches hosted email security for Sweden (PR in Swedish)

Halon Security lanserar molntjänst i Sverige för e-postsäkerhet Halon Security AB, Sveriges ledande e-postsäkerhetsföretag lanserar nu en komplett molnbaserad e-postsäkerhetstjänst för IT-återförsäljare. Tjänsten bygger på Halon Security’s e-post plattform som så sent som i oktober 2014 […]

Halon launches hosted email security for Sweden (PR in Swedish)


WordPress guru? Contact us today for a fun and challenging project

We want you – you wordpress guru! We are looking for a talented wordpress developer with an eye for design, aka GURU, to enforce our development and marketing team in a in-house project. You will be […]

WordPress guru? Contact us today for a fun and challenging project

Watch our movie

Let us inform you of what we do best, in just 60 seconds.
Obviously it’s a challenge to get all the facts in such a short brief, but we try to keep it simple, yet intelligent. As we do with all our things.
ps. Please put your volume up!


Many hosting and service providers, state agencies and corporations have discovered the benefits of Halon Security.
We proudly present a selection of companies that use and also commented on our products…

“We are extremely satisfied! With our old system based on only SpamAssassin, a typical customer received about 100 spam a day. Now, they rarely receive any spam at all.”

Anders Aleborg
CEO, Binero
Outback Steakhouse
Outback Steakhouse is an Australian themed steakhouse restaurant. Although beef and steak items make up a good portion of the menu, the concept offers a variety of chicken, ribs, seafood, and pasta dishes.
Allmänna Svenska Telefonaktiebolaget is listed on NASDAQ OMX since 2009 and was between 2007 and 2009 listed on First North. Sweden’s youngest carrier has become large, the fifth largest, and is growing.
“We are extremely satisfied! A typical customer could with our old solution, which was based on SpamAssassin, had to handle up to 100 spam messages a day. Now the same client, has at most one spam mail per day.” — Anders Aleborg, CEO
Mölndals Stad
Mölndal Municipality is a municipality in Västra Götaland County in western Sweden, just south of Gothenburg.
“Halon is one of very few software developers that actually listen to, and care about, their customers” — Joaquim Homrighausen, CEO