Education

Am I a criminal or am I a cybersecurity…

Whilst the common person will largely link the words “hacker/hackers” to criminal the reality is hackers are scientists/artists/creators/ComputerOperators and the choice of being a criminal or not is down to actions and consequences. So the debate about if you identify as “hacker” does that make you a criminal, well it’s nonsense isn’t it. I could call myself a pony but it won’t make me one, much like I could call myself a criminal and I could be entirely law abiding.

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Vulnerabilities

CVE-2022-39952 Fortinet Global Exposure

There appears to be a new RCE out for Fortinet devices as per this post (it’s against FortiNAC as far I am aware so this is probably a much smaller exposure footprint than all fortinet devices):

https://www.fortiguard.com/psirt/FG-IR-22-300

There’s also this in FortiWeb (and well they released 40 odd fixes to various bits)

https://www.fortiguard.com/psirt/FG-IR-21-186

When we consider security edge devices and the risks these may pose to organizations and society as a whole it’s important to understand that these are no trivial matter. These are “security” appliances that are there to protect your organizations, to provide remote access as well as protect network egress etc.

Fortinet are not the only vendor to suffer from these types of vulnerability (Remote Code Execution – RCE) however there do appear to have been quite a few of these when looking historically.

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Education

Is my house spying on me?

Do you ever get the feeing you are being watched? What about listening to it? Do you ever talk about a subject and then see it appear in adverts despite never using a computer to search for it?

Well don’t worry there’s lots of reasons as to why this can occur, and whilst you might want to think someone is spying on you, the truth is they probably aren’t looking for you, but they might be harvesting your data.

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Threat Intel

Active Cybercrime Groups

Ransomware this, ransomware that! The problem is, you can be tired of the subject but that doesn’t mean the threat has gone away! So what are the currently active ransomware groups posting victims?

Well here’s a list of currently active group (Both Ransomware and Marketplaces) names who have ONLINE “DARK WEB” (TOR) hidden services online and who are posting victims or are markets:

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Education

How would I apply to the role of “Head…

I was pottering about (not like a wizard, more like a cold infected zombie!) and an email hit my mailbox with the “Head of Cyber Architecture” at BA. I have no intention of applying but I thought.. I wonder if this is a good exercise to show people how I would go about the exercise? Well to even begin this I need to write down some notes. So I guess here we go… how far I get into this “fantast football” style scenario who knows, but hopefully it will show some people how I might do things! First up let’s look at the raw requirement:

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Snake Oil Threat Intel

DNSSEC – why not having a signed zone is…

Firstly, what is DNSSEC?

https://www.icann.org/resources/pages/dnssec-what-is-it-why-important-2019-03-05-en

Ok read all that good. What we are talking about here is signing a DNS zone to “assure” that the client is getting DNS responses from the right ZONE data. DNSSEC does not encrypt the conversation between DNS client and DNS server. It does enable the client to be able to check if the data it gets back is valid. In short what we are doing is validating that the “data” being returned is authorized and not tampered with.

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Leadership

Why is security so hard?

  • It requires being thorough.
  • It required documenting things.
  • It requires conducting training and drills.
  • It adds what can be viewed as additional effort/cost to the primary goals (sell widgets/services/time)
  • It involves weird and wonderful ways of abusing functionality that is not always apparent or expected, thus to the typical consumers/user of a service, the idea that it might be abused actually seems very unlikely (to a criminal or security pro, the idea it will be abused seems far more likely based on threat intelligence etc.)
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