7 min
Microsoft
Phishing for SYSTEM on Microsoft Exchange (CVE-2020-0688)
As of March 24, there were over 350,000 Microsoft Exchange servers exposing a version of the software with a vulnerability.
17 min
Vulnerability Disclosure
Dispelling Zoom Bugbears: What You Need to Know About the Latest Zoom Vulnerabilities
In this blog, we break down what you need to know about the recent Zoom security issues and its vulnerability remediation process.
2 min
Vulnerability Management
Rapid7 Analysis and Guidance: CDPwn (CVE-2020-3118)
This blog focuses on CVE-2020-3118, which Rapid7 considers to be the most severe and important of the CDPwn vulnerability group.
5 min
Research
DOUBLEPULSAR over RDP: Baselining Badness on the Internet
How many internet-accessible RDP services have the DOPU implant installed? How much DOPU-over-RDP traffic do we see being sprayed across the internet?
22 min
Research
DOUBLEPULSAR RCE 2: An RDP Story
In this sequel, wvu [https://github.com/wvu-r7] recounts the R&D (in all its
imperfect glory) behind creating a Metasploit module for the DOUBLEPULSAR
implant's lesser-known RDP variant. If you're unfamiliar with the more common
SMB variant, you can read our blog post
[/2019/10/02/open-source-command-and-control-of-the-doublepulsar-implant/]
detailing how we achieved RCE with it.
Table of Contents
0. Background
1. Extracting the implant
2. Installing the implant
3. Pinging the implant
4.
4 min
Research
Active Exploitation of Citrix NetScaler (CVE-2019-19781): What You Need to Know
A a directory traversal vulnerability was announced in the Citrix Application Discovery Controller and Citrix Gateway, which would allow a remote, unauthenticated user to write a file to a location on disk.
2 min
Vulnerability Management
Windows CryptoAPI Spoofing Vulnerability (CVE-2020-0601): What You Need to Know
In this blog, we discuss everything you need to know about the CVE-2020-0601: Windows CryptoAPI Spoofing Vulnerability.