A vulnerability classified as critical has been found in Apple macOS up to 11.1 (Operating System). This affects some unknown processing of the component WebKit. Upgrading to version 11.2 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability....
Zur StartseiteAA21-048A: AppleJeus: Analysis of North Korea’s Cryptocurrency Malware
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Original release date: February 17, 2021SummaryThis Advisory uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK®) framework. See the ATT&CK for Enterprise for all referenced threat actor tactics and techniques.
This joint advisory is the result o
Regex Performance Improvements in .NET 5
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The System.Text.RegularExpressions namespace has been in .NET for years, all the way back to .NET Framework 1.1. It’s used in hundreds of places within the .NET implementation itself, and directly by thousands upon thousands of applications. Across all of t
ConfigureAwait FAQ
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.NET added async/await to the languages and libraries over seven years ago. In that time, it’s caught on like wildfire, not only across the .NET ecosystem, but also being replicated in a myriad of other languages and frameworks. It’s also seen a ton of im
Local Privilege Escalation in Win32k.sys Through Indexed Color Palettes
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This is the second in our series of Top 5 interesting cases from 2019. Each of these bugs has some element that sets them apart from the more than 1,000 advisories released by the program this year. Today’s blog looks a local privilege escalation in t
Malcolm - A Powerful, Easily Deployable Network Traffic Analysis Tool Suite For Full Packet Capture Artifacts (PCAP Files) And Zeek Logs
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Malcolm is a powerful network traffic analysis tool suite designed with the following goals in mind:
Easy to use – Malcolm accepts network traffic data in the form of full packet capture (PCAP) files and Zeek (formerly Bro) logs. These artifacts can be
Diving Deep Into a Pwn2Own Winning WebKit Bug
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Pwn2Own Tokyo just completed, and it got me thinking about a WebKit bug used by the team of Fluoroacetate (Amat Cama and Richard Zhu) at this year’s Pwn2Own in Vancouver. It was a part of the chain that earned them $55,000 and was a nifty piece of
GPOZaurr - Group Policy Eater Is A PowerShell Module That Aims To Gather Information About Group Policies
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Group Policy Eater is a PowerShell module that aims to gather information about Group Policies but also allows fixing issues that you may find in them.Installing GPOZaurr requires RSAT installed to provide results. If you don't have them you can install the
CVE-2020-8835: Linux Kernel Privilege Escalation via Improper eBPF Program Verification
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During the recent Pwn2Own 2020 competition, Manfred Paul (@_manfp) of RedRocket CTF used an improper input validation bug in the Linux kernel to go from a standard user to root. Manfred used this bug during the contest to win $30,000 in the Privilege Escalation categ
Frp - A Fast Reverse Proxy To Help You Expose A Local Server Behind A NAT Or Firewall To The Internet
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A Fast Reverse Proxy To Help You Expose A Local Server Behind A NAT Or Firewall To The Internet.Development Status frp is under development. Try the latest release version in the master branch, or use the dev branch for the version in development. Th
Bunkerized-Nginx - Nginx Docker Image Secure By Default
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nginx Docker image secure by default. Avoid the hassle of following security best practices each time you need a web server or reverse proxy. Bunkerized-nginx provides generic security configs, settings and tools so you don't need to do it yourself. Non
Announcing TypeScript 3.7
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We’re thrilled to announce the release of TypeScript 3.7, a release packed with awesome new language, compiler, and tooling features.
If you haven’t yet heard of TypeScript, it’s a language based on JavaScript that adds static type-checking along wit
Announcing TypeScript 3.8
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Today we’re proud to release TypeScript 3.8!
For those unfamiliar with TypeScript, it’s a language that adds syntax for types on top of JavaScript which can be analyzed through a process called static type-checking. This type-checking can tell us about