CON-3040 docs: fix languages issues

subjects/cybersecurity/osint-master/README.md

@@ -25,7 +25,6 @@ Some useful resources:
 
 - [Open-source intelligence](https://en.wikipedia.org/wiki/Open-source_intelligence)
 - [Doxing](https://en.wikipedia.org/wiki/Doxing)
-- [Kali Tools - Recon](https://en.kali.tools/all/?category=recon)
 - [OSINT Tools on GitHub](https://github.com/topics/osint-tools)
 
 Before asking for help, ask yourself if you have really thought about all the possibilities.
@@ -67,7 +66,7 @@ The tool should accept the following inputs: `Full Name`, `IP Address`, `Usernam
   Enumerate subdomains and gather information including IP addresses, SSL certificate details, and potential vulnerabilities.
   Identify potential subdomain takeover risks by analyzing DNS records and associated resources.
 
-> You are responsible for choosing the way you want to find the data and for using the API's. be aware of the API's `Terms of Use` and `Cost` before use!
+> You are responsible for choosing the way you want to find the data and for using the APIs. Be aware of the API's `Terms of Use` and `Cost` before use!
 
 #### Output Management:
 

subjects/cybersecurity/osint-master/audit/README.md

@@ -20,7 +20,7 @@ Suggested role play questions include:
 - Explain what subdomain takeovers are, and how to protect against it?
 - How does the OSINT-Master tool help identify sensitive information?
 - What challenges did you face while developing the OSINT-Master tool and how did you address them?
-- How can we protect our crytical information from OSINT techniques?
+- How can we protect our critical information from OSINT techniques?
 - How can this tool help in a defensive approach?
 
 ###### Were the student able to answer all the questions?
@@ -59,7 +59,7 @@ $> osintmaster -n "Full Name" -o filename
 
 ###### Does the output stored to the file specified in the output parameter?
 
-3. **IP Adress Option:**
+3. **IP Address Option:**
 
 ```sh
 $> osintmaster -i "IP Address" -o filename