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Vulnerability

Xfinity Writhes; 36 Million Records Breached via Vendor Vulnerability

Xfinity is the name of Comcast Communications’ internet, TV, and phone service; it is the most significant cabled internet service in the states, with more than 32 million residential customers. Available in 39 contiguous states and the capital, the service provides communication solutions for individuals, companies, institutions, and clinical networks. Xfinity’s vast influence has made them a target for cybercriminals.

Apache Struts 2 Vulnerability CVE-2023-50164 Exposed

On December 7th, 2023, the Apache Struts project disclosed a significant vulnerability, CVE-2023-50164, in its Struts 2 open-source web framework. Rated at a critical CVSS score of 9.8, this flaw resides within the framework’s file upload logic. Exploiting this vulnerability empowers attackers to manipulate upload parameters, potentially leading to arbitrary file upload and, under specific conditions, code execution.

Vulnerability Remediation for Servers: Beyond Just Patching

To understand vulnerability remediation one must first understand remediation in cyber. Remediation refers to the process of addressing and resolving security vulnerabilities or incidents that could potentially pose a threat to an organization’s information systems, data, or network.

Command injection in Python: examples and prevention

Despite Python's reputation for simplicity and versatility, ensuring the security of Python programs can be challenging if you or other team members neglect security best practices during development. Additionally, you’ll likely use libraries or other open source projects while building a Python application. However, these resources can introduce additional security issues that leave your program vulnerable to exploits such as command injection.

How to Operationalize Vulnerability Threat Intelligence

With so many vulnerabilities to address and potential threats looming, how can organizations prioritize and respond effectively? Enter Vulnerability Threat Intelligence (VTI). This knowledge not only aids in pinpointing vulnerabilities but also shapes strategies for risk acceptance and rapid responses to zero-day threats. Join our webinar where Patrick Garrity from Nucleus Security, Caleb Hoch from Google, and Jared Semrau from Mandiant, uncover how to effectively leverage vulnerability threat intelligence (VTI).

Under the hood of CVE patching

Addressing Common Vulnerabilities and Exposures, known as CVE patching, is a practice of applying updates to software (patching) to address security vulnerabilities. CVE patching is your shield against the threat of malicious actors exploiting such weaknesses and is of crucial importance for every organization’s cybersecurity. This post will cover the basics of CVE patching: the roles and stakeholders, the step-by-step process, and common mistakes to avoid.

Microsoft Copilot Studio Vulnerabilities: Explained

Last week, Michael Bargury and the team at Zenity published a video summarizing 6 vulnerabilities that are found in Microsoft Copilot Studio. The video highlights, in sequence, a myriad of ways that business users can create their own AI Copilots that are risky, why they are risky, and how they can be easily exploited. While I highly recommend checking out the video, this blog sets out to provide a look at why these vulnerabilities matter, and what considerations should be taken to mitigate them.

The best Cybersecurity conference you never heard of

For the past 12 years in Austin, TX, the last week of October has been reserved for the Lonestar Application Security Conference (LASCON). Unequivocally, LASCON is the best cybersecurity conference you have never heard of! LASCON is the annual confab of the Austin, TX OWASP (the Open Worldwide Application Security Project) chapter. OWASP is a volunteer organization that is a treasure trove of application security information with things such as standards, discussion groups, documentation, and more.