What is the objective the threat actor in establishing a two way communication channel?

What is the objective the threat actor in establishing a two-way communication channel between the target system and a CnC infrastructure? Explanation: In the command and control phase of the Cyber eliminate Chain, the threat actor establishes command and control (CnC) with the target system.

What is the main purpose of exploitations by a threat actor?

What is the main purpose of exploitations by a threat actor through the weapon delivered to a target during the Cyber eliminate Chain exploitation phase? Establish a back door into the system. Send a message back to a CnC controlled by the threat actor. Break the vulnerability and gain control of the target.

Which activity is typically performed by a threat actor in the installation phase of the cyber eliminate chain?

Which activity is typically performed by a threat actor in the installation phase of the Cyber eliminate Chain? Install a web shell on the target web server for persistent access.

Which one aspect of a target system are most likely to be exploited after a weapon is delivered?

Conduct employee awareness training and email testing. Audit endpoints to forensically determine origin of exploit. Explanation: The most common exploit targets, once a weapon is delivered, are applications, operating system vulnerabilities, and user accounts.

Why is it important for organizations to understand the threat environment?

The security professional must consider the threat environment surrounding their organization. Who or what is likely to cause harm, interrupt operations, or damage the organization’s reputation? Monitoring known threats, and seeking to identify new ones early, offers an advantage.

What are threat sources?

Threat sources are those who wish a compromise to occur. It is a term used to distinguish them from threat agents/actors who are those who carry out the attack and who may be commissioned or persuaded by the threat source to knowingly or unknowingly carry out the attack.

Which capability is provided by the aggregation function in Siem?

Which capability is provided by the aggregation function in SIEM? Explanation: The aggregation function of SIEM reduces the volume of event data by consolidating duplicate event records.

Which tool would an analyst use to start a workflow investigation?

Which tool would an analyst use to start a workflow investigation? Explanation: Sguil is a GUI-based application used by security analysts to analyze network security events.

What is the responsibility of the human resources department when handling a security incident?

What is the responsibility of the human resources department when handling a security incident? Coordinate the incident response with other stakeholders and minimize the damage of the incident. Perform actions to minimize the effectiveness of the attack and preserve evidence.

What is an essential function of SIEM?

SIEM collects security data from network devices, servers, domain controllers, and more. SIEM stores, normalizes, aggregates, and applies analytics to that data to discover trends, detect threats, and enable organizations to investigate any alerts.

How might corporate IT professionals deal with DNS based cyber threats?

How might corporate IT professionals deal with DNS-based cyber threats? Use IPS/IDS devices to scan internal corporate traffic. Monitor DNS proxy server logs and look for unusual DNS queries. Limit the number of DNS queries permitted within the organization.

Which protocol is exploited by cybercriminals who create malicious iframes DNS?

ARP cache poisoning DNS amplification and reflection DNS cache poisoning domain generation In a DNS cache poisoning attack, falsified information is used to redirect users from legitimate to malicious internet sites.

What is QRadar Siem?

IBM QRadar is an enterprise security information and event management (SIEM) product. It collects log data from an enterprise, its network devices, host assets and operating systems, applications, vulnerabilities, and user activities and behaviors.

What is SIEM integration?

SIEM systems work by collecting and integrating security-related information from throughout an organization’s IT infrastructure. That data is correlated and analyzed in real time to reveal patterns of activity that may indicate an attempt at intrusion.

What is SIEM Manageengine?

What is SIEM? Security information and event management (SIEM) software helps IT security professionals protect their enterprise network from cyberattacks. … It then analyzes the data and provides insights to security administrators for effective mitigation of security attacks.

What is QRadar system?

IBM QRadar collects, processes, aggregates, and stores network data in real time. QRadar uses that data to manage network security by providing real-time information and monitoring, alerts and offenses, and responses to network threats.

What is QRadar in cyber security?

QRadar XDR is the industry’s first comprehensive extended detection and response (XDR) solution built with open standards and automation that unifies endpoint detection and response (EDR), network detection and response (NDR) and security information and event management (SIEM) in one workflow.

What is QRadar on cloud?

With QRadar on Cloud, you can protect your network and meet compliance monitoring and reporting requirements, with reduced total cost of ownership. … Other than a data gateway appliance, which is used to connect to QRadar, you do not need to install any extra hardware on your premises.