Thick Client Pentest :Modern Approaches 202K(Complete Guide)

Explain what a thick client is and compare two-tier and three-tier architectures, highlighting client-side business logic and user interface versus server-side data handling.

Install and configure sql server management studio (version 20.0) using windows authentication, create a database and tables (dbo.user, dbo.expenses), and run queries to insert and select top 100000 rows.

Configure FileZilla server by installing the software, using the default port 14147, adding a user with a set password, and assigning a home directory to complete the setup.

Configure the dvta application by modifying the login page code to enable a section, configure the server on localhost, adjust tcp/ip settings, restart sql express services, then log in and add expenses.

Explore AutoRun as a powerful security and forensic tool to identify startup programs. Examine entries in the scheduled task register and browser helper object with lab examples.

demonstrate echomirage for thick client pentesting by capturing tcp traffic between client and server, using the traffic log and rules, with intercept enabled to reveal clear-text credentials and sql queries.

Explore how the Sysinternals string tool extracts ASCII and Unicode data from executables, demonstrating raw sensory details and enumeration of passwords, SQL Express, DB servers, and the .NET framework version.

Explore Echomirage, a well-known thick client pentest tool, and learn to intercept non-http traffic, view traffic logs, enable roles, inject or run programs, and inspect plain text credentials.

Learn to set up MIT relay with Burp Suite to intercept and modify non-http protocols, enable SSL interception, and test through a proxy during a practical web application pentest.

Configure Fiddler Classic to capture the system level http traffic and forward requests to the Burp Suite via the bob proxy (localhost:8080).

Learn how Wireshark, a network protocol analyzer, captures client–server traffic in a thick client pentest to reveal unencrypted credentials and plaintext data through practical capture and filtering.

Master modern thick client pentest approaches with this complete guide, and explore JavaSnoop within the thick client security assessment.

Learn about DLL hijack auditing within thick client pentesting, applying modern approaches to identify and evaluate potential DLL hijack vulnerabilities.

Introduce DLL SPY, a CyberArk tool to detect DLL hijacking in running processes, services, and binaries, with a command-based scan that outputs CSV. Requires admin privileges for PS and OBS.

Explore a registry-based IFEO injection attack that achieves code execution by manipulating registry entries, triggering a malicious payload when notepad closes, demonstrating persistent attack implications.

Memory analysis on a Java-based chat GUI reveals usernames and passwords stored in plaintext in memory, highlighting risks addressed in thick client pentest.

Navigate the registry with the registry editor to view entries and reveal plain text credentials, illustrating security risks for non-admin users and verifying admin access controls.

Master registry analysis with Regshot by capturing first and second registry snapshots, comparing them, and highlighting changes such as usernames, passwords, and emails.

Explore assembly analysis by verifying six parameters—ASLR, DEP, authenticode or strong naming, control flow guard, high entropy virtual addressing—using process hacker or PA security tool with Net spy PowerShell module.

Explore csv injection within thick client pentesting as part of the modern approaches 2024 complete guide.

Decompile .net applications using DnSpy and ILSpy to inspect thick client code. Apply modern approaches from the course to understand reverse engineering techniques for pentest assessments.

Explore OWASP standards and the framework for desktop penetration testing, and apply structured methodologies to assess thick client security and vulnerabilities.