What is the last stage of the Cyber Kill Chain framework select one
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What is the cyber kill chain?The cyber kill chain process sets out the stages of a possible cyberattack and allows organizations to identify and protect themselves against threats, such as data theft, malware, ransomware, or network breaches. The term originates from the military’s “kill chain.” The seven stages of a targeted attackOne example of a cyber kill chain is the original “cyber-attack chain” by Lockheed Martin. This model outlines seven cyber kill chain steps:
1. ReconnaissanceIn the first step, the attacker accumulates as much information as possible. This can be completed through passive or active reconnaissance, or both.
The information gathered about individuals is often used for social engineering and phishing attacks. 2. WeaponizationThe second step, defined as "weaponization," further highlights the attacker’s intentions. Having found a "back door" into the system, the attacker now develops a virus, or other malicious payload, that can take advantage of this vulnerability. 3. DeliveryThe third stage is where the hacker delivers the attack at its chosen target, for example by:
The virus is placed in an infected document or PDF, which can then be placed in a spear phishing email, using the information learned around employees at the company to entice them to open the file or related malware. Some hackers also deploy distributed denial of service (DDoS) attacks to create disruptions to network connectivity to create a distraction. SQL injection attacks could also be deployed here, which enable hackers to access sensitive data, as well as change or erase information. Once the document is opened by the recipient, the criminal moves to the next stage. 4. ExploitationWhen the payload has been delivered to its recipient and opened, the intruder's malware code is activated, providing further abilities to gain access and exploit weaknesses to the system. The malware will enable the intruder to execute commands, taking control of the system, potentially installing additional malware to support this goal. 5. InstallationOnce the malicious software is installed into your organization's system, intruders can now access all sensitive information on the network. Additionally, hackers may deploy privilege escalation techniques, giving themselves high-level access to various tools and applications, allowing them to modify existing security information. Other actions may include brute force attacks, installing adware, or stealing sensitive data. 6. Command and controlThe bad actors will set up the server or other device as the command center, allowing them to manipulate the wider system more easily, deploy further malware, or add connections to a botnet (a series of connected infected devices). A Trojan horse, for example, can deploy a command and control (C&C) framework to enable remote access onto the network. The command center, controlled by the attacker, communicates with infected devices by sending signals back and forth. This is known as “beaconing.” Beacons normally adopt an HTTP or HTTPS protocol, allowing them to hide within regular network traffic. 7. Actions on objectiveThe last stage of the cyber kill chain framework is where the cybercriminal achieves their objective. Objectives can range from destroying, extracting, or encrypting data, or breaching confidentiality or integrity of sensitive information. To create a smokescreen, the hacker will try to place attention elsewhere by creating additional concerns for IT professionals, such as deleting certain files, overwriting, or changing existing data. Several hackers also commonly launch a further DDoS attack to divert security attention while accessing data. It is important to note that not all attackers want to steal data or even get paid. For some hackers, the objective is to get into the system and cause as much disruption as possible, either for bragging rights or personal triumph. Pros and cons of the cyber kill chainThe purpose of the cyber kill chain methodology is to help businesses to reduce the risk of attack by understanding how cybercrime typically progresses. You can use the kill chain to assess existing security measures, identify weaknesses, and fix any security risks. However, since Lockheed Martin developed the cyber kill chain in 2011, technology and cyberattacks have advanced significantly — malicious hackers now use a multitude of tactics, techniques, and procedures. In 2013, flaws in the model were proven during the US Senate’s investigation into the breach of the retail company Target. In this case, the cyber kill chain model was not able to stop the attack, highlighting the need for additional methods to protect companies. The model also cannot identify insider threats with remote access, where several threats now fall outside of the cyber kill chain’s jurisdiction. The cyber kill chain is also solely focused on network security and preventing malware from being installed, rather than being adapted to counteract multiple attack methods. To identify threats not captured by the cyber kill chain model, you should assess the virtual behavior of employees and customers. Completing a behavioral profile of users and their everyday tasks will flag abnormalities, such as persistent failed login attempts or unstable network traffic. If you choose to deploy a cyber kill chain, you should do so as part of a wider security policy. This should include a range of technologies and processes, from business antivirus and malware removal tools to password management and multi-factor authentication. Ongoing operational resilience is essential to counteract end-to-end cyberattacks by Advanced Persistent Threats (APTs) and provide long-term effective cybersecurity. Interrupt the cyber kill chain and improve your security with Avast BusinessDesigned to keep your business safe, Avast Business provides robust endpoint protection and easy-to-deploy network security solutions for data, devices, and applications, protecting your business from advanced cyberthreats like ransomware and phishing. What are the 7 stages of the cyber kill chain?The 7 Essential Steps of the Cybersecurity Kill-Chain Process. Step 1: RECONNAISSANCE. Harvesting email addresses, conference information, etc. ... . Step 2: WEAPONIZATION. ... . Step 3: DELIVERY. ... . Step 4: EXPLOITATION. ... . Step 5: INSTALLATION. ... . Step 6: COMMAND AND CONTROL. ... . Step 7: Actions on Objectives.. What is the cyber kill chain framework?Developed by Lockheed Martin, the Cyber Kill Chain® framework is part of the Intelligence Driven Defense® model for identification and prevention of cyber intrusions activity. The model identifies what the adversaries must complete in order to achieve their objective.
What is kill chain process?The term kill chain is adopted from the military, which uses this term related to the structure of an attack. It consists of identifying a target, dispatch, decision, order, and finally, destruction of the target.
What is the fourth step in the cyber kill chain * Delivery installation reconnaissance exploitation?4. Exploitation: Exploiting security vulnerabilities. Once the malware has been delivered, the attacker will exploit vulnerabilities to gain full access to your corporate network in later steps.
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