Tag: tools

Defense

CAF Workbook

Undertsanding the current state of cyber capability maturity across an organisation is no simple feat. The team at NCSC have created a really good set of guidance with CAF. With all things there’s different ways on consuming, understanding and leveraging good practises.

I often find have XLS workbooks incredibly valuable when looking at indicators of good practise inside organisations. With this in mind, I started to put the GAF indicators into a workbook. This isn’t complete yet. It needs refactoring so it can be pivoted etc. It also needs some parts added for metadata capture and analysis.

I’m publishing this because sitting collecting virtual dust is probably the least valuable thing that can occur.

Hopefully this is helpful to people, even in it’s current half baked state. I’ll and complete this at some point!

Read more “CAF Workbook”
Defense

Active Directory Effective Permission Auditing

Active directory permissions are a complex beast, at the core of Active Directory you have databases and partitions.

These have access controls lists, there are two types of these:

  • DACL
  • SACL

https://docs.microsoft.com/en-us/windows/win32/secauthz/access-control-lists

In active directory auditing these with out of the box tools can be a pain, especially when you are looking to enumerate effective permissions. Luckily a nice chap as made a great PowerShell app which can help you with your auditing activities! Read more “Active Directory Effective Permission Auditing”

Defense

Cyber Incident Response – Have you planned to fail?

Drill, drill more and drill again

I’ve worked with hundreds of companies over the years and one area I consistently see them struggle with is incident response drills. Sure I see some board level table top simulations but nothing says i’m ready more than practising actual responses.

In table tops people mainly assume the log files exist, they assume the resources are there, they assume the best. I’m not a pessimist but I assume breach and assume things will go wrong (even with preperation).

So to help people I put together an Incident Response planning toolkit workbook. This excel document is a rough guide of different types of incidents and different horror levels (there’s a cool D00M flavoured easter egg in there too). Now one thing, you will need to tailor this. BEC for example can be very simple to repel and remediate, however the cost and impact of BEC can be huge (even if it’s a single mailbox) so take the numbers in here with a pinch of salt and tailor it to suit your needs.

Fail to Plan, Plan to Fail

Failing to plan for a cyber incident both large or small is a sure fire way to ensure you are planning to fail! So with this in mind we thought we’d share a quick workbook to try and kick start your mind into NOT planning to fail!

Read more “Cyber Incident Response – Have you planned to fail?”