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Mastering the Intelligence Lifecycle - Cybrary

Advanced Cyber Threat Intelligence 1. Introduction to the Intelligence Lifecycle The course begins by outlining the intelligence lifecycle, a structured approach comprising: Collection: Gathering raw data from various sources. Processing: Organizing and structuring the collected data. Analysis: Interpreting processed data to generate actionable intelligence. Dissemination: Sharing intelligence with relevant stakeholders. This framework ensures a systematic method for developing and leveraging threat intelligence programs. 2. Data Collection Sources Effective threat intelligence begins with robust data collection from both internal and external sources: Internal Sources: Endpoint Logs: Data from devices within the organization. Network Traffic: Information from firewalls, routers, and switches. Security Tools: Outputs from SIEMs, IDS/IPS, and antivirus solutions. External Sources: Private Feeds: Subscript...

Deep Dive into Cybersecurity: Security+ Level Knowledge Without the Certificate

📚 My Cybersecurity Learning Journey Key Topics from a 17-Hour Security+ Course 🔹 CIA Triad Explained Confidentiality: Ensuring that sensitive data is only accessed by authorized users. This is often achieved using encryption and access controls. Integrity: Ensuring data is accurate and untampered. Techniques like hashing, checksums, and digital signatures help validate that data hasn't been altered. Availability: Making sure systems and data are accessible when needed. Achieved through backups, redundancy, load balancing, and fault-tolerant design. 🔹 Types of Threats Malware: Includes viruses, ransomware, worms, and trojans that compromise devices or networks. Social Engineering: Manipulating users into giving up confidential info. Example: Phishing emails. Insider Threats: Employees or contractors misusing access, accidentally or intentionally. Advanced Persistent Threats (APTs): Long-term targeted attacks, often by well-funded threat actors. Zero...