Update README

README.md

@@ -64,13 +64,53 @@ The following screenshots are generated with `matplotlib`
 
 ![](screenshots/domain_figure_tsfi.png)
 
+**Purpose - WHOIS query lookup**:
+- Phishing campaigns register domains of websites from the same registrar
+
+### Other analysis would reveal more
+
+Other analysis may give better insights such as:
+
+- **Initial and final URL**:
+  - "Even if victim realizes he/she is visiting phishing website, he/she will be likely to report the randomly-generated URL of the visited website, and not that of the redirecting one, which makes blacklisting unable to stop the scam"
+  - Phishing URLs may use multiple redirections to avoid blacklist detection
+
+- **Domain timestamps**:
+  - Domains bought for short period of time (i.e. only one year) to avoid blacklisting
+  - Domains are created/updated just before URL creation
+
+- **Domain name & local URL usage consistency**
+
+- **Domain name registration**:
+- "Legitimate websites are likely to register a domain name reflecting the brand or the service they represent."
+
+- **Domain name length**:
+  - In phishing websites, URL tends to be much longer than legitimate websites. However, domains themselves tend to be much shorter (without TLD)
+
+- **URL analysis**
+  - Phishing URLs often contain more number of dots and subdomains than legitimate URLs
+  - "Researchers have observed that more than half of the phishing URLs are shortened to obfuscate the target URL and to hide malignant intentions rather than to gain character space"
+
+- **Robots.txt analysis**:
+  - Legitimate robots.txt redirects bots to a legitimate domain rather than to the original phishing domain
+
+**HTML data keyterms identification**
+- Analysis of
+  - Starting URL
+  - Landing URL
+  - title
+  - text content
+  - copyright marks
+  - number of `iframe`s and `input` fields
+  - Reference links (`href`, `src`, etc.)
+
 ## Known bugs issues and missing features
 
 - Non-UTF-8 character decoding not implemented
 
 - If multiple JSON data files exist, a wrong JSON data file is likely selected
 
-- Get URLs and other parameters from command line
+- Get URLs and other parameters from command line and/or associated `.conf` file
 
 - More data visualization and compherensive analysis
 
@@ -78,6 +118,8 @@ The following screenshots are generated with `matplotlib`
 
 - Add (unit) tests
 
+- Improve modularity of the codebase
+
 ## License
 
 N/A