diff --git a/CyberSecurity.md b/CyberSecurity.md
index 620aba2..b67ee97 100644
--- a/CyberSecurity.md
+++ b/CyberSecurity.md
@@ -60,4 +60,7 @@
 27. [Securityaffairs](https://securityaffairs.co/wordpress/) Blog of Pierluigi Paganini.
 28. [University of Maryland - Hardware Security](https://www.coursera.org/learn/hardware-security)
 29. [University of Maryland - Software Security](https://www.coursera.org/learn/software-security)
-30. [University of Maryland - Usable Security](https://www.coursera.org/learn/usable-security)
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+30. [University of Maryland - Usable Security](https://www.coursera.org/learn/usable-security)
+31. [GFTOBins](https://gtfobins.github.io/) - a curated list of Unix binaries that can be used to bypass local security restrictions in misconfigured systems.
+32. [LOLBAS](https://lolbas-project.github.io/) - Living off the land binaries, scripts and libraries.
+33. [Attack Navigator](https://github.com/mitre-attack/attack-navigator) - Provides basic navigation and annotation of ATT&CK matrices.
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diff --git a/Ethics_Law_Professionalism.md b/Ethics_Law_Professionalism.md
index 6cafcc1..c1e8f60 100644
--- a/Ethics_Law_Professionalism.md
+++ b/Ethics_Law_Professionalism.md
@@ -82,6 +82,7 @@ guide-to-data-protection/guide-to-the-general-data-protection-regulation-gdpr/)
     - 4.8 [Mumsnet Evidence HTML Version](https://committees.parliament.uk/writtenevidence/38578/html/)
     - 4.9 [Alan Turing Institute Evidence HTML Version](https://committees.parliament.uk/writtenevidence/38395/html/)
     - 4.10 [Epilepsy Society Evidence HTML Version](https://committees.parliament.uk/writtenevidence/38476/html/)
+    
 ### The Product Security and Telecommunications Infrastructure (PSTI) Bill 
 1. [Factsheet](https://www.gov.uk/government/collections/the-product-security-and-telecommunications-infrastructure-psti-bill-factsheets)
 2. [Secure by Design](https://www.gov.uk/government/collections/secure-by-design)