O3 Cyber

Trusted Cloud Security Experts

Providing high-end cyber security advisory for securing the cloud.

Trusted by
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We are different

We are not your average consultancy company. We are a highly specialized boutique built with talent and quality in mind.

Quality

We hire top performers in the industry to deliver exceptional quality.

Community

We were born as part of the community and will strive to give back with a 'community first' mindset as part of our company culture.

No external owners

Our earnings are shared generously among employees, we offer market leading compensation and growth opportunities rather than benefiting external owners.

Transparency

We believe that equal trust for employees and customers yields the best results for everyone.

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Our services

A list of our core service offerings. Tailored services can be provided upon request.

Consultancy

We provide Subject Matter Experts with a proven track record.

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Courses

We have extensive experience lecturing courses for different target audiences.

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Services

We believe fixed services can benefit both us and customers, where we apply our methodology and research.

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Knowledge sharing

We were born in the community, we love to share. Below you can find some of our published content.

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Podcast
S04E02 - Thomas Baasnes fra Verdane

Beskrivelse: I andre episode av sesong fire snakker vi med Thomas Baasnes fra Verdane om hvordan man undersøker cyber security modenheten til selskaper man vurderer å investere i, samt hvordan de som investor hjelper selskapene de investerer i med å lykkes innenfor cyber security, Level: 100 Kilder som nevnes/anbefales: – https://www.o3c.no/ Medvirkende: - Olav Østbye, O3 CYBER - Håkon Nikolai Stange Sørum, O3 CYBER - Thomas Baasnes, Verdane  Følg oss! – https://www.linkedin.com/company/O3CYBER – https://twitter.com/O3CYBER – https://www.youtube.com/channel/UCioc25HRY1lSqXcwloFvIyA  Ris og ros? Gi oss gjerne en tilbakemelding, både positive og forbedringspotensiale. Dette kan du gjøre via kontakt oss på nettsiden vår, O3C.no Forslag til nye episoder? Skulle du ha noen ønsker/forslag til nye episoder så ta gjerne kontakt med oss med oss via nettsiden vår, O3C.no

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Article
Start manual, move towards automation and tooling

Application and software security is paramount for any organization creating custom applications, especially if these applications are customer-facing and/or process sensitive data. For some reason we often see that when an organization is ready to tackle the security aspects of their own applications there is a tendency to start looking into procuring third party security software. We believe this is a sub-optimal approach.

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Article
Tool Release: Azure Security Survival Kit

One of the ways we will seek to support the community is by openly sharing the tools we use to help organizations become resilient. The Azure Security Survival Kit is the first tool built by O3 Cyber that we are ready to share with the community.

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Podcast
S04E01 - DNB

Beskrivelse: I første episode av sesong fire snakker vi med Johanne Bettum og Fredrik Svendsen om DNB sitt Greenhouse (Graduate) program og om hvordan DNB jobber med cyber security internt.  Level: 100 Kilder som nevnes/anbefales: – https://www.o3c.no/ Medvirkende: - Olav Østbye, O3 CYBER - Håkon Nikolai Stange Sørum, O3 CYBER - Johanne Bettum, DNB - Fredrik Svendsen, DNB Følg oss! – https://www.linkedin.com/company/O3CYBER – https://twitter.com/O3CYBER – https://www.youtube.com/channel/UCioc25HRY1lSqXcwloFvIyA  Ris og ros? Gi oss gjerne en tilbakemelding, både positive og forbedringspotensiale. Dette kan du gjøre via kontakt oss på nettsiden vår, O3C.no Forslag til nye episoder? Skulle du ha noen ønsker/forslag til nye episoder så ta gjerne kontakt med oss med oss via nettsiden vår, O3C.no

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Article
Cloud Security Seminar

O3 Cyber invites you to Deichman Bjørvika for our first ever Cloud Security Seminar. The seminar starts at 12:00 and ends at 15:30. Following the event we are hosting a get-together at Hammerhai to keep the good conversations going. We have set aside plenty of time for discussion and networking in the breaks between the presentations. Language of the talks is specified in the program. We only have 150 spots, so first come, first served. If you have booked a ticket but cannot attend, please cancel it so others can get your spot.

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Article
Abusing TCP tunneling in Azure Bastion

Native client support is a fairly new feature in Azure Bastion, which allows users to use native SSH and RDP programs to connect to Bastion instead of using the Azure Bastion web interface. In this article, we explore how Azure Bastion Native Client support works, and how an adversary could abuse this feature to perform attacks against Azure VMs over private IP addresses, without having direct network connectivity to the VM.

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