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Blog Tiffany Jennings

Tiffany Jennings Head of Content

Tiffany Jennings is Head of Content at Mend.io. She oversees editorial strategy and thought leadership across Mend.io’s digital channels, bringing complex AppSec topics to life through creative storytelling, expert insights, and helping technology find its human voice.
CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - CVE 2021 4034 pwnkit

CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability

Tiffany Jennings Jan 27, 2022
Open Source Security

Dive into CVE-2021-4034 PwnKit vulnerability: learn how a simple out-of-bounds access in Linux's pkexec can lead to root system privileges.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - top open source licenses explained post

Open Source Licenses Trends and Predictions

Tiffany Jennings Jan 27, 2022
Open Source Licenses

Open source licenses in 2022. Permissive licenses are on the rise, while copyleft licenses like GPL are decreasing in popularity.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Chief Scientists series featured

Best Practices for Dealing With Log4j

Tiffany Jennings Jan 4, 2022
Open Source Security

Learn best practices for dealing with Log4j vulnerabilities, prevent future risks by sanitizing user input, and secure your App with our tips.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Log4j CVEs images 44832

CVE-2021-44832: A New Medium Severity Vulnerability Was Found in Log4j

Tiffany Jennings Dec 29, 2021
Open Source Security

Learn about CVE-2021-44832 in Log4j and how to protect your applications. Stay informed about the latest cybersecurity vulnerabilities.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Log4j and Ruby

Log4Shell or LogThemAll: Log4Shell in Ruby Applications

Tiffany Jennings Dec 23, 2021
Open Source Security

Learn about the Log4Shell vulnerability in Ruby applications using Log4j jars in JRuby, exposing them to potential exploits.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Log4j Vulnerability CVE 2021 45105 1

Log4j Vulnerability CVE-2021-45105: What You Need to Know

Tiffany Jennings Dec 19, 2021
Open Source Security

Stay informed about the latest Log4j vulnerability CVE-2021-45105 & how to protect your applications. Learn how to fix & prevent exploitation

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Log4j blog post

New Log4j Vulnerability CVE-2021-44228: Info and Remediation

Tiffany Jennings Dec 10, 2021
Open Source Security

How to remediate the newly published critical vulnerability in Apache’s widely popular Log4j Java library, CVE-2021-44228.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - aHViPTcyNTE0JmNtZD1pdGVtZWRpdG9yaW1hZ2UmZmlsZW5hbWU9aXRlbWVkaXRvcmltYWdlXzViOWE0OGI3MWNmMWYuanBnJnZlcnNpb249MDAwMCZzaWc9OWI1ZmE1NjI4ZTRjMWFlNjU2MjlkOTU3OTA2OTRlMzc

How to Make Your Vulnerability Management Metrics Count

Tiffany Jennings Dec 9, 2021
Application Security

Learn how to make your vulnerability management metrics count. Discover key metrics to track and prioritize vulnerabilities effectively.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Vulnerability Management What You Need To Know

Vulnerability Management — What You Need To Know

Tiffany Jennings Dec 2, 2021
Application Security

Understand the four stages, metrics, policy setup, and prioritization for effective security through Vulnerability Management.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Fixing Vulnerable npm Packages Quickly and Painlessly

Mend Research: Fixing Vulnerable npm Packages Quickly and Painlessly

Tiffany Jennings Nov 24, 2021
Open Source Security

Learn how Mend Research is helping developers fix vulnerable npm packages quickly and painlessly.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - aHViPTcyNTE0JmNtZD1pdGVtZWRpdG9yaW1hZ2UmZmlsZW5hbWU9aXRlbWVkaXRvcmltYWdlXzViN2ViODliNzVhZjQuanBnJnZlcnNpb249MDAwMCZzaWc9NDljMzRlZjJjZjVhODE1NDAwN2EzZDc0ZDc3YzUwOWM

The Future of Vulnerability Management Programs

Tiffany Jennings Nov 4, 2021
Application Security

Discover the future of vulnerability management programs in the ever-changing digital world. Learn about detection, prioritization, & more.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Code Risk Management

What You Need to Know About Code Risk Management

Tiffany Jennings Oct 28, 2021
Application Security

Learn about code risk management and how it can help minimize technical debt and prevent errors in your development process.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - 1000x650 Why Adopting Zero Trust Security Is Necessary For.21 10 21

Why Adopting Zero Trust Security Is Necessary For DevSecOps

Tiffany Jennings Oct 21, 2021
DevSecOps

Discover why adopting Zero Trust security is essential for DevSecOps in the ever-evolving world of digital assets.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Ws cure blog 1

Mend Cure: Automated Remediation for Developers

Tiffany Jennings Oct 7, 2021
Open Source Security

Mend Cure provides automated remediation for developers to address AppSec risks, saving time and promoting secure coding.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - Supply Chain Security Update How Secure is Composer

Supply Chain Security Update: How Secure is Composer?

Tiffany Jennings Sep 16, 2021
Software Supply Chain

Stay updated on supply chain security with our blog post on the vulnerability in Composer. Learn how the issue was detected and fixed.

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CVE-2021-4034: A Walkthrough of Pwnkit — the Latest Linux Privileges Escalation Vulnerability - open source risk management in financial sector hero

Open Source Risk Management in the Financial Sector

Tiffany Jennings Sep 9, 2021
Open Source Security

Explore how financial institutions manage open source risks to innovate securely, including adopting Software Composition Analysis (SCA).

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