Endpoint Detection and Response (EDR) is the technology designed to provide continuous monitoring and threat response for endpoint devices, such as laptops. Heap spraying is a memory-based exploit technique where an attacker allocates large blocks of memory to place their malicious code. EDR solutions directly address this by monitoring process behavior, system calls, and memory manipulation on the endpoint. Their behavioral analysis engines are specifically designed to detect anomalies indicative of exploit techniques like heap spraying, allowing Security Operations Center (SOC) teams to identify and mitigate the attack in real-time.

A. CSPM: Cloud Security Posture Management (CSPM) tools are designed to identify misconfigurations and compliance risks in cloud environments (IaaS, PaaS), not to detect memory exploits on individual endpoints.

B. ASM: Application Security Management (ASM) focuses on securing software applications, often through code analysis (SAST/DAST) or protecting web applications (WAF), not monitoring operating system memory for exploits.

D. CVVP: Continuous Vulnerability and Vulnerability Prioritization (CVVP) is a process for identifying, classifying, and prioritizing vulnerabilities for remediation. It identifies weaknesses but does not actively detect live attacks or exploits.

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1. Palo Alto Networks Official Documentation: The Cortex XDR agent

a leading EDR solution

includes multiple exploit protection modules. These modules are designed to block the exploit techniques that attackers use to manipulate memory and compromise endpoints. Protections against memory corruption are fundamental to detecting and preventing attacks like heap spraying.

Source: Palo Alto Networks

"Cortex XDR Agent Administrator’s Guide

" Chapter: "Exploit Security Profiles

" Section: "Exploit Protection Modules." (The guide details protections for memory corruption

which is the class of vulnerability exploited by heap spraying).

2. Peer-Reviewed Academic Publication: Research on EDR systems confirms their role in detecting sophisticated attacks that target endpoint memory. EDR functions by collecting granular data (process creation

memory access

network connections) from the endpoint's kernel and user space to identify malicious behavior patterns that traditional antivirus would miss.

Source: Breitenbacher

D.

Homoliak

I.

& Aung

Y. L. (2019). A survey of endpoint detection and response systems. Computers & Security

87

101597. Section 2

"Endpoint Detection and Response." (https://doi.org/10.1016/j.cose.2019.101597)

3. University Courseware: Cybersecurity curricula at reputable institutions describe EDR as a critical tool for defending against advanced threats. These threats often involve memory exploitation techniques that bypass signature-based detection

necessitating the behavioral analysis capabilities inherent in EDR.

Source: University of California

Berkeley. Course CS 161: Computer Security

Lecture 15: "Web Security II & Malware." The lecture materials discuss memory-based attacks and the evolution of defenses from simple antivirus to more advanced host-based intrusion detection systems (HIDS) and EDR.