CPTIA Exam Results

An Intrusion Prevention System (IPS) device placed inline is best suited to block attacks on a network actively. Being inline allows the IPS to analyze and take action on the traffic as it passes through the device, effectively preventing malicious traffic from reaching its target. The IPS can detect and block a wide range of attacks in real-time by using various detection methods, such as signature-based detection, anomaly detection, and policy-based detection. Unlike Host-based Intrusion Prevention Systems (HIPS), web proxies, or load balancers, an inline IPS is specifically designed to inspect and act on incoming and outgoing network traffic to prevent attacks before they reach network devices or applications.References:The Incident Handler (CREST CPTIA) certification materials discuss network security controls and emphasize the role of intrusion prevention systems in protecting networks against threats.

Email-bombing refers to the attack where the attacker sends a massive volume of emails to a specific email address or mail server in order to overflow the mailbox or overwhelm the server, potentially causing it to fail or deny service to legitimate users. This attack can disrupt communications and, in some cases, lead to the targeted email account being disabled. Masquerading involves pretending to be another legitimate user, spoofing is the creation of emails (or other communications) with a forged sender address, and a smurf attack is a specific type of Distributed Denial of Service (DDoS) attack that exploits Internet Protocol (IP) and Internet Control Message Protocol (ICMP) to flood a target with traffic. Email-bombing specifically targets email services with the goal of causing disruption by overflowing inboxes.References:CREST CPTIA courses and study guides often include discussions on various attack vectors used by cybercriminals, including email-based threats and their impact on organizational security.

Incapsula is a cloud-based application delivery platform that offers a comprehensive security solution, including protection against Distributed Denial of Service (DDoS) attacks. By providing DDoS mitigation services, Incapsula helps protect websites and online services from being overwhelmed by traffic intended to make the resource unavailable to its intended users. The platform filters out malicious traffic and allows legitimate traffic through, thus ensuring that the organization's online resources remain available even under attack.

References:The CREST CPTIA curriculum includes discussions on various tools and strategies for protecting organizations against DoS/DDoS attacks, highlighting the importance of incorporating services like Incapsula into an organization's cybersecurity defenses to mitigate the risk and impact of such attacks.

Autopsy is a digital forensics platform and graphical interface to The Sleuth Kit and other digital forensics tools. It is used by law enforcement, military, and corporate examiners to investigate what happened on a computer. Autopsy enables incident handlers to view the file system, retrieve deleted data, perform timeline analysis, and analyze web artifacts, among other functionalities. This tool is particularly useful during the incident response process for conducting in-depth investigations into the nature of a security incident, identifying the methods used by attackers, and recovering lost or compromised data.

References:The EC-Council's Certified Incident Handler (CREST CPTIA) program covers digital forensic tools and techniques, highlighting the capabilities of Autopsy for supporting comprehensive incident investigations and response activities.

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