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Exploitation of Vulnerabilities

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Part II: Analysis of a Vulnerable Microsoft Windows Named Pipe Application

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Exploitation of Vulnerabilities

In part II of this three-part series, we dive deeper into hands on examples of identifying usage of named pipe servers within applications using a custom vulnerable application. The methods covered to achieve this goal is through usage of both dynamic and static analysis.

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Part I: The Fundamentals of Windows Named Pipes

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Exploitation of Vulnerabilities

In this three-part blog series, we will discuss the mechanics of Windows pipes and how they can be abused by attackers to gain privileged access.

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Analyzing CVE-2019-1436 on Windows 10 v1903

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Exploitation of Vulnerabilities

VerSprite’s Research team uncovers silently patched information leak within Win32k Windows 10 v1709 to v1903. Exploitation of this vulnerability allows attackers to leak the value of win32kbase!gahDpiDepDefaultGuiFonts. Read the N-Day vulnerability and exploit analysis here.

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Phishing Attacks Through Cloned Websites

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Phishing Attacks

During adversarial attack simulations harvesting credentials through phishing are often performed through cloned websites. A cloned website works by copying the front-end (such as the Gmail login page) and hosting it on a domain designed to mimic the real domain.

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Utilizing Reverse Proxies to Inject Malicious Code & Extract Sensitive Information

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Web Application Security

Utilizing reverse proxies offers a more advanced approach for creating phishing web pages that not only allow the Victim User to fully authenticate to their account through a malicious site, but also how to automate the theft of information within the account.

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Attacking LastPass: Compromising an Entire Password Database

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Man-in-The-Middle (MiTM) Attacks

LastPass is a commonly used cloud-based password management solution that stores hundreds of unique and strong passwords, but what if a user’s entire password database is compromised? While a cloud-based solution to password management is very convenient, it isn’t without its own set of dangers.

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Waves Maxx Audio DLL Side-Loading LPE via Windows Registry

Blog Post

When performing vulnerability research, it is essential to make sure that all attack vectors concerning exploitation are exhausted. One avenue of exploitation comes from the Windows registry.

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Microsoft Windows Remote Code Execution (RCE) Vulnerability: BlueKeep

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Security Vulnerabilities

On June 17, 2019 the Department of Homeland Security (DHS) issued an alert for the Microsoft Windows Remote Code Execution (RCE) vulnerability named BlueKeep and CVE-2019-0708.

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Microsoft Outlook for Android Vulnerable to Cross-Site Scripting

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Security Vulnerabilities

Microsoft published an advisory on a critical vulnerability found in the Microsoft Outlook Android application. The attack happens when an email is sent to the victim with an embedded hidden code.

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