February 28th, 2017
Cisco ASA Remote Code Execution – Verifying CVE-2016-1287
Remote Code Execution on Cisco ASA A year ago ExodusIntel disclosed a vulnerability affecting the IKE implementation in Cisco’s ASA products. The error is due to an overflow in the checking of reassembled IKE fragments, and allows remote code execution from an unauthenticated attacker. More information on the technical aspects of this can be found […]
February 21st, 2017
Defeating CSRF Protections Through Expired cross-domain.xml Domains
When someone buys a domain name the usual purchase length is one year, with certain DNS providers allowing multi-year purchases. Large entities can quickly lose track of all their domains and keeping track of when those domains expire can be an even bigger hassle. When you add Flash integration into the mix it starts becoming […]
February 14th, 2017
Attacking JavaScript Web Service Proxies with Burp
JavaScript Web Service Proxies are an alternative to WSDL (Web Services Description Language) files for interacting with WCF Web Services. The proxy files function as a description of the web service methods, exposing the available service methods as well as their parameters. JavaScript Service Proxies, or JSWS (JavaScript Web Services) as I will be calling […]
October 11th, 2016
Common Red Team Techniques vs Blue Team Controls Infographic
In this blog, I’ll share an infographic that illustrates some common red team attack workflows and blue team controls. I’ll also include some basic red & blue team tips.
August 5th, 2016
Establishing Registry Persistence via SQL Server with PowerUpSQL
In this blog I’ll show how to use PowerUpSQL to establish persistence (backdoor) via the Windows registry through SQL Server. I’ll also provide a brief overview of the xp_regwrite stored procedure. This should be interesting to pentesters and red teamers interested in some alternative ways to access the OS through SQL Server. An overview of […]
August 4th, 2016
Get Windows Auto Login Passwords via SQL Server with PowerUpSQL
In this blog I’ll show how to use PowerUpSQL to dump Windows auto login passwords through SQL Server via xp_regread.
August 2nd, 2016
Finding Weak Passwords for Domain SQL Servers on Scale using PowerUpSQL
We’ll cover how to use PowerUpSQL to quickly identify SQL logins configured with weak passwords on domain SQL Servers using a standard domain account.
August 2nd, 2016
Finding Sensitive Data on Domain SQL Servers using PowerUpSQL
In this blog I’ll show how PowerUpSQL can be used to rapidly target and sample sensitive data stored in SQL Server databases associated with Active Directory domains.
August 1st, 2016
Blindly Discover SQL Server Instances with PowerUpSQL
In this blog I’ll show how PowerUpSQL can be used to blindly discover SQL Server instances on a system, network, or domain.