Cybersecurity Lessons and Tips
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Sharpen Your Tradecraft: Lessons for Cyber Security Analysts
An Introduction to Digital Forensics 
and Incident Response (DFIR)
				An Introduction to 
YARA
				YARA (Yet Another Recursive Acronym) is a powerful and versatile tool in the arsenal of cybersecurity professionals. Developed by Victor Alvarez at VirusTotal, YARA has become indispensable for creating custom rules to identify and classify malware based on specific patterns and characteristics. This guide provides a detailed overview of YARA, including its importance in cybersecurity, a step-by-step tutorial, and a real-world example of how YARA can be used to detect malware.
Building a Sophisticated 
Cybersecurity Team
				
In today’s digital landscape, cybersecurity is a strategic imperative, not just a technical requirement. Crafting an effective cybersecurity team involves more than filling roles; it requires a strategic framework that aligns with business goals and adapts to evolving threats. This guide integrates key insights into structuring your cybersecurity team, optimizing budget allocations, and ensuring sustainability, all while highlighting thought leadership and practical considerations.
Comparing Advanced Threat 
Detection and Response Solutions
				An Introduction to 
Application Whitelisting
				An Introduction to 
Cyber Threat Hunting
				Introduction to Cyber Threat 
Intelligence (CTI)
				Introduction to Endpoint Detection 
and Response (EDR)
				Introduction to Extended Detection 
and Response (XDR)
				An Introduction to 
MITRE ATT&CK
				The Complex Landscape of 
Security Information and Event Management (SIEM) 
				Understanding 
EDR Evasion Techniques
				Defending Against 
Web Shells
				Adversaries frequently deploy web shells to establish persistent access to compromised web servers, leveraging them as footholds for deeper network infiltration. A web shell is a malicious script planted on a web server, allowing attack ers to execute arbitrary system commands remotely. These scripts provide adversaries with a command-line interface or predefined functionality to control the target system, often mimicking legitimate administrative tools to evade de tection.
  
While commonly associated with server-side scripts, web shells may also incorporate client-side components for more advanced interactions. Cyber threat actors have increasingly relied on web shell malware to facilitate computer net work exploitation, given its adaptability and resilience against traditional security controls. Once embedded, a web shell enables attackers to execute commands over standard web protocols such as HTTP or HTTPS, blending malicious activity with normal network traffic.
The Complex Landscape of Security Information and Event Management (SIEM)
Security Information and Event Management (SIEM) systems have long been positioned as a central component of an organization’s cybersecurity arsenal. Designed to provide comprehensive visibility and control over security events, SIEM solutions aggregate and analyze log data from various sources to detect and respond to potential threats. While SIEMs offer a broad range of capabilities, their complexity and resource demands present significant challenges, making them less suitable for many organizations. This article explores the nature of SIEM systems, their major capabilities, the inherent challenges of their implementation and management, and why they may not be the best fit for every organization.