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IOA vs IOC

the International Olympic Association (IOA) and the International Olympic Committee (IOC), it becomes clear that the IOC plays the central role in overseeing and organizing the Olympic Games and promoting the Olympic Movement globally.

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IOA vs IOC

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  1. #learntorise EVERYTHING ABOUT IOA VS IOC IOA INDICATOR OF ATTACK IOC INDICATOR OF COMPROMISE Swipe www.infosectrain.com

  2. #learntorise IOA IOA or Indicator of Attack, is a pattern of behavior that indicates that a cyber attack is in progress or is about to happen. IOAs are based on the knowledge of how attackers typically operate, and they can be used to detect a wide range of attacks. EXAMPLE • A sudden increase in the number of failed login attempts to a system. Swipe www.infosectrain.com

  3. #learntorise IOC IOC or Indicator of Compromise, is a piece of evidence that indicates that a system has been compromised. IOCs can be anything from a specific IP address to a file hash to a registry entry. IOCs are often used to detect known threats, such as specific malware strains or attack vectors. EXAMPLE • The presence of a specific malware file on a system. Swipe www.infosectrain.com

  4. #learntorise HOW TO BUILD 1. Define Objectives • IOA: Identify the objectives for detecting mali cious activities before they compromise the system. • IOC: Define the goals for identifying signs of a successful breach or compromise. 2. Gather Data • IOA: Collect data on attack tactics, techniques, and procedures (TTPs). • IOC: Gather logs, network traffic data, and system events. Swipe www.infosectrain.com

  5. #learntorise 3. Analyze Threat Intelligence • IOA: Analyze threat intelligence feeds, reports, and forums for emerging threats and attack patterns. • IOC: Review threat intelligence for known signatures, malware hashes, malicious IPs, and domains. 4. Develop Indicators • IOA: Develop indicators based on observed attack behaviors, anomalies, and patterns. • IOC: Create indicators using known compromised elements such as file hashes, IP addresses, URLs, and email addresses. Swipe www.infosectrain.com

  6. #learntorise 5. Implement Detection • IOA: Implement detection rules and alerts in security tools such as SIEM, IDS, and EDR. • IOC: Integrate IOC signatures into security appliances, firewalls, and endpoint protection platforms. 6. Test and Validate • IOA & IOC: Test the indicators against historical data and simulated attack scenarios to validate their effectiveness. 7. Refine and Update: • IOA & IOC: Continuously refine and update indicators based on evolving threats and false positive/negative feedback. Swipe www.infosectrain.com

  7. #learntorise 8. Automate and Integrate: • IOA & IOC: Automate the process of gathering and analyzing threat intelligence. Integrate IOA and IOC with incident response and threat hunting workflows. 9. Share and Collaborate: • IOA & IOC: Share indicators with trusted partners, ISACs (Information Sharing and Analysis Centers), and threat intelligence communities. 10. Educate and Train: • IOA & IOC: Educate and train security teams on the latest threats and indicators. Conduct regular drills and exercises to enhance detection and response capabilities. Swipe www.infosectrain.com

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