Azure AD Administrative Units for User Management
Recently I was asked about using a single Microsoft 365 Tenant in a multi-tenancy way. Many schools in the UK are part of what is called a Multi-Academy Trust (MAT). Conceptually, a school acts...
Architecture, Development, Security, Hacking and anything that I deem as important
Architecture / Authorization / Azure / Azure Active Directory / Cybersecurity / Hardening / Microsoft 365 / Office 365 / Permissions / Policy / Security
by Liam Cleary · Published November 30, 2020
Recently I was asked about using a single Microsoft 365 Tenant in a multi-tenancy way. Many schools in the UK are part of what is called a Multi-Academy Trust (MAT). Conceptually, a school acts...
Auditing / C# / Coding / Cybersecurity / Encryption / Error / Hacking / Hardening / HTML / JavaScript / jQuery / JSON / Phishing / PowerShell / Scripting / Security / SharePoint / SharePoint 2010 / SharePoint 2013 / SharePoint 2016 / SharePoint 2019 / SSL / Threat / Uncategorized / Websites / XML
by Liam Cleary · Published February 18, 2020
I assume by now that you are aware of the United Nations (U.N.) hack. The attackers are estimated to have retrieved 400 GB of sensitive data. The interesting problem with this attack is that...
ADFS / App / App Model / Authentication / Authorization / Azure / Azure Information Protection / C# / C# / Cloud / Coding / Compliance / Conferences / Courses / Cybersecurity / Development / Firewall / General / Hacking / Hardening / Identity / Internet / JavaScript / JavaScript / jQuery / jQuery / JSON / Malicious / Microsoft 365 / Microsoft Advanced Threat Analytics / Multi-Factor / Office 365 / Password / Permissions / Policy / PowerShell / Privacy / Ramblings / Security / Services / SharePoint / SharePoint 2003 / SharePoint 2007 / SharePoint 2010 / SharePoint 2013 / SharePoint 2016 / SharePoint Online / Speaking / SPFx / TypeScript
by Liam Cleary · Published July 12, 2019
Not anything special at all, except telling you I actually have a website for my company SharePlicity now. I have been meaning to create one for a long time but just never had time....
Attack Surface / Cybersecurity / Encryption / Firewall / Hacking / Hardening / How To / Kali / Linux / Metasploit / Pentest / Permissions / Phishing / Pluralsight / Security / Threat / Windows 10
by Liam Cleary · Published April 25, 2018
In the webinar I gave last week based on “How attackers break in“, there were several questions at the end that focused on password management and then also evading anti-virus. During the webinar, I...
Authentication / Authorization / Azure / Azure Information Protection / Cybersecurity / Data Loss Protection (DLP) / Encryption / General / Hacking / Hardening / Internet / Microsoft Advanced Threat Analytics / Microsoft Operations Management Suite / Monitoring / Office 365 / Permissions / Policy / Privacy / Ramblings / Rights Management / Security / SharePoint / SharePoint 2003 / SharePoint 2007 / SharePoint 2010 / SharePoint 2013 / SharePoint 2016 / SharePoint Online / Threat / Windows
by Liam Cleary · Published June 29, 2017 · Last modified February 1, 2018
By now you will have heard about the new General Data Protection Regulation (GDPR) that will be coming into effect shortly. This was started by the European Commission in 2012 and finally generally agreed...
Architecture / Attack Surface / Cybersecurity / Devices / Encryption / Firewall / General / Hacking / Hardening / Hardware / Identity / Microsoft Advanced Threat Analytics / Password / Permissions / Policy / Privacy / Proxy / Rights Management / Security / TechNet / Threat / Virtual Machines / Windows / Windows 10
by Liam Cleary · Published May 27, 2017
For some of the work I do, there is often a need to have a secure workstation that will let me perform tasks for Administration only, and not be vulnerable to any type of...
Attack Surface / Cybersecurity / General / Hacking / Hardening / Hardware / Infographic / Internet / Note / Password / Privacy / Ramblings / Security
by Liam Cleary · Published February 7, 2017
Was sent a message from the guys over at Select Car Leasing with a link to this post and Infographic about Car Cracking. Well worth looking at as it talks about some of the...
Architecture / Cybersecurity / Hacking / Hardening / Linux / Operating Systems / Security / Subgraph OS / Tor / Virtualization
by Liam Cleary · Published March 16, 2016
Every so often new secure operating system’s get developed behind closed doors but then make their way to us regular people for us to use. Subgraph OS is one of those, but it is...
Attack Surface / Cybersecurity / Hacking / Hardening / Security / SharePoint
by Liam Cleary · Published December 1, 2015 · Last modified December 3, 2015
So back in 2012 a post was written that talked about the 10 things that you, me and other organizations are doing or not doing with regards to SharePoint Security. Now since then a...
Attack Surface / Authorization / Hacking / Hardening / How To Development / Operating Systems / Policy / Security / Services / SharePoint / SharePoint 2013
by Liam Cleary · Published July 23, 2015 · Last modified July 24, 2015
So in the last post we talked about using “AppLocker” as a way to control executable processes from running on servers. Using these rules we were able to “whitelist” and “blacklist” so only those...
More