diff --git a/content/notes/ass01-security-audit.md b/content/notes/ass01-security-audit.md
index f5d7aea7d..c05c3765b 100644
--- a/content/notes/ass01-security-audit.md
+++ b/content/notes/ass01-security-audit.md
@@ -11,9 +11,9 @@ Jet Hughes - 9474308
 
 ## Summary of system
 ### Function
-This system is a simple website for a store called Things & Co. It allows users to create an account, login, and view their products. There are four pages: Home, Create Account, View Catalogue, and Log In. The home page is a simple landing page with a bried description of the website and some images. The View Catalogue page shows informationa bout the lilst of products the store sells. It also allows the user to search for products.
+This system is a simple website for a store called Things & Co. It allows users to create an account, login, and view their products. There are four pages: Home, Create Account, View Catalogue, and Log In. The home page is a simple landing page with a brief description of the website and some images. The View Catalogue page shows information about the list of products the store sells. It also allows the user to search for products.
 
-To create an account the user musta provide a Username, Real name, email, address, credt card information and a password. They are then able to login to their account using the Log In page. 
+To create an account the user must provide a Username, Real name, email, address, credit card information and a password. They are then able to log in to their account using the Login page. 
 
 ### Technology
 It is a Web application running on a local virtual machine using Java Servlets and JSPs in the Tomcat Web server. It also uses an H2 database for storage of user, and product data. 
@@ -22,25 +22,25 @@ It is a Web application running on a local virtual machine using Java Servlets a
 ### SQL Injection 
 CWE: 89
 
-It is possible to inject SQL into the database using the login username field, and display it in the brower as the "username" of the logged in user.
+It is possible to inject SQL into the database using the login username field, and display it in the browser as the "username" of the logged-in user.
 
-The first thing I attempted was to login using the username " 'or 1=1;--". This worked and I was logged in as administrator.
-After that I created an account. When I noticed that my username was displayed in the brower I attempted to extract data from the database and display is as this username. 
+The first thing I attempted was to log in using the username " 'or 1=1;--". This worked and I was logged in as administrator.
+After that, I created an account. When I noticed that my username was displayed in the browser I attempted to extract data from the database and display is as this username. 
 
-In the username field of the login form I entered the string:
+In the username field of the login form, I entered the string:
 
 ' union select group_concat(username||':'||password||':'||name||':'||credit_card_number||':'||credit_card_expiry||':'||credit_card_cvv) from user as name;--
 
 ' union (select TABLE_NAME, TABLE_SCHEMA, 1, 2 FROM information_schema.tables) ;--
 
-This resulted in all the users data, credit card informaton, and hashed passwords being displayed in the browser. I was then able to crack 48 of the passwords using hashcat and the rockyou wordlist. 
+This resulted in all the user's data, credit card information, and hashed passwords being displayed in the browser. I was then able to crack 48 of the passwords using Hashcat and the rock you word list. 
 
-An attacker would not know the names of the fields or the tables. However security through obscurity is not sufficient and an attacker could guess or otherwise find the information.
+An attacker would not know the names of the fields or the tables. However, security through obscurity is not sufficient and an attacker could guess or otherwise find the information.
 
-### Cross site scripting/Javascript injection
+### Cross site scripting/JavaScript injection
 CWE: 79
 
-The product catalogue is visible to other users. This means if we were able to update the product information in the database we could run javascript on the brower of other users.
+The product catalogue is visible to other users. This means if we were able to update the product information in the database, we could run JavaScript on the browser of other users.
 
 Since we are able to inject SQL using the username field on the login page, we can execute an UPDATE command on the database. This is the input I used:
 
@@ -53,16 +53,16 @@ I was also able to create an account with the username ''<script>alert("hello")<
 ### Password policy
 CWE: 521
 
-This website only requires that the users passwords have 5 character and 1 number. Uppercase letters and numbers are not required. This results in a character set size of 36, and a Shannon Entropy of 15 bits.
+This website only requires that the user's passwords have 5 character and 1 number. Upper-case letters and numbers are not required. This results in a character set size of 36, and a Shannon Entropy of 15 bits.
 
-This does not results in a secure password, and means the passwords can be easily cracked. It is also likely that many of the passwords will be simply 5 letters then a number. This makes it very easy to crack these passwords using a pattern technique.
+This does not result in a secure password, and means the passwords can be easily cracked. It is also likely that many of the passwords will be simply 5 letters, then a number. This makes it very easy to crack these passwords using a pattern technique.
 
 ### Use of a Broken or Risky Cryptographic Algorithm
 CWE: 327
 
-The website uses md5 to hash the passwords which is not a secure hash function. Furthermore the passwords are not salted or peppered.
+The website uses md5 to hash the passwords, which is not a secure hash function. Furthermore, the passwords are not salted or peppered.
 
-I was able to crack 48 of the 100 passwords using hashcat and the rockyou wordlist with the command: hashcat.exe -m 0 -a 0 pwds.txt rockyou.txt.
+I was able to crack 48 of the 100 passwords using Hashcat and the rockyou word list with the command: hashcat.exe -m 0 -a 0 pwds.txt rockyou.txt.
 
 ### Improper Restriction of Excessive Authentication Attempts
 CWE: 307
@@ -71,8 +71,8 @@ The login page does not restrict the number of login attempts. This means it is
 
 ### Path traversal
 CWE: 22
-- You can access the welcome page simply using the path /catalogue/welcome.jsp. This will load the welcome page with the username null. However it is unclear whether this is a security issue as curently the welcome page offers no functionality. 
-- I dont think there are any path traversal flaws in this website. This is because there isn't any urls which contain queries or parameters relating to sensitive pages. 
+- You can access the welcome page simply using the path /catalogue/welcome.jsp. This will load the welcome page with the username null. However, it is unclear whether this is a security issue as currently the welcome page offers no functionality. 
+- I don't think there are any path traversal flaws in this website. This is because there isn't any URLs which contain queries or parameters relating to sensitive pages. 
 
 ### Cleartext Transmission of Sensitive Information
 CWE: 319
@@ -87,6 +87,6 @@ This system is not secure. I was able to identify multiple vulnerabilities, and
 
 The most severe of these was a simple SQL Injection attack. I was able to extract the credit card information of all the users, and crack the passwords of nearly 50% of the accounts. This is a major security issue. 
 
-I was also able to inject Javascript code into the database which would then be run on the browser of other users. 
+I was also able to inject JavaScript code into the database, which would then be run on the browser of other users. 
 
-Furthermore the system does not have adequate password policy and allows users to choose weak passwords. It also allow excessive authentication attempts.
+Furthermore, the system does not have adequate password policy and allows users to choose weak passwords. It also allows excessive authentication attempts.