Category Archives: DHCP

Companies still don’t understand CVD (StenaLine’s onboard WiFi security)

Quick summary and timeline: Issue Description Stena uses a (partially) satellite-based TeleNOR Maritime setup with Fortinet (FortiGate?) firewalls aboard their ferries, in order to control what passengers can do with the WiFi/onboard Internet. Depending on the subscription you pay for, … Continue reading

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Magical Space Car experience

The process for ordering one is… unusual? No having to go to a dealer, you can quickly choose how you want it (although options are somewhat limited, of course). Afterwards you just click order, pay the reservation fee, and you … Continue reading

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BalCCon – We need more of this

Fair warning: this is a gushing review of a conference I recently attended, and therefore (probably) highly subjective 🙂 This year, for the first time, I submitted a talk and got accepted to present BalCCon 2k18. Several of my friends … Continue reading

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Really, REALLY?

The Dutch media are all over a report that the AIVD was watching ‘Russians’ hack into the US election and sharing this information with the FBI. This supposedly happened by compromising computer systems in a university right next to the … Continue reading

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On the NotPetya / GoldenEye / Nyetya ransomware attack

Last update: happy July 4th, American readers! – For the original article, read below the line-break. Update 4: Analysis on the backdoor by ESET ESET posted a thorough and interesting analysis. Couple of takeaways: Intruders were apparently in the network … Continue reading

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New spam botnet?

I run my own domain name(s) and E-mail servers. It’s not that hard to do, and you should really consider it, instead of handing over your domains and E-mails to some ‘free’ service provider like Google (remember: if something is … Continue reading

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UCD Master’s Programme in Digital Investigation and Forensic Computing

Introduction Friday August 12th marked the end of my 2-year part-time study at UCD’s M.Sc. in DIFC with me handing in the final paper for the Digital Investigation project. Since my previous employment was as a University College lecturer, I … Continue reading

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Forged messages in Skype Chat (resolved!)

When I logged into Skype this morning, I received a message from an old colleague/friend I still occassionally chat/lunch with: …] xxxxxx: http://goo.gl/3RVgvc?32017=[myusername] Now, obviously I would never click on this (please don’t click on it either!), as it immediately … Continue reading

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DHCP Network Solutions

What is this site about? If you arrived here by accident or curiosity, click here for more information about this website. What is ‘DHCP’ anyways? The Dynamic Host Configuration Protocol automatically assigns IP addresses to computer systems on a network, … Continue reading

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