Podcast
Cyber Nexus
Hosted by Krishnakumar Mahadevan · EN
Welcome to Cyber Nexus: Your All-In-One Security Brief, your go-to podcast for staying informed on the latest in cybersecurity. Episodes are designed in a way that all threats are seen from the eyes of the attacker and defense through the eyes of the CISSP leader.
Each episode breaks down key topics, from data protection and threat intelligence to emerging technologies and risk management.
Whether you’re a seasoned security professional or just diving into the field, Cyber Nexus delivers insightful, easy-to-digest content, blending expert interviews, industry trends, and actionable takeaways. Stay ahead in the fast-paced world of cybersecurity with our all-in-one security, brief, designed to keep you informed and secure."
Stay tuned in this podcast; all concepts of security will be covered here.
11episodes
Episodes
Newest firstAll episodes
Parrot OS - a Kali Linux Alternative
Dec 6, 202400:07:12Tap to summarizeParrot OS, a security-focused Linux distribution, is presented as a lightweight and efficient alternative to Kali Linux. The presentation explores its user-friendly interface, highlighting the MATE desktop environment and pre-installed applications. A key focus is on Parrot OS's unique security tools and comprehensive collection of hacking tools, categorized by function. Its performance advantages, particularly in virtual environments and with limited resources, are demonstrated. The presenter ultimately recommends Parrot OS due to its speed, efficiency, and specialized features.
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Application Attacks Overview
Nov 16, 202400:07:25Tap to summarizeThis podcast provides an overview of common application attacks, outlining their methods and impacts. It categorizes twelve attack vectors developers and security professionals must address to protect applications. These attacks exploit weaknesses in software applications, including vulnerabilities in code, configurations, and sensitive data handling. The guide emphasizes the importance of a "security-first" mindset and implementing countermeasures to strengthen application resilience.
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Top Recon Search Engines
Nov 16, 202400:06:55Tap to summarizeThe podcast provides a list of search engines and tools designed for cybersecurity professionals to discover, analyze, and mitigate security threats during the reconnaissance phase of a security assessment. These tools enable researchers to locate internet-connected devices, identify vulnerabilities, monitor web traffic, analyze DNS data, and research historical website snapshots, ultimately helping them to understand and address potential security risks.
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Data Loss Prevention
Nov 14, 202400:18:56Tap to summarizeThis podcast explains the concept of DLP and its various aspects. It starts off by defining DLP as a set of tools and procedures that stop unauthorized people from accessing or misusing sensitive data.The podcast then explores different types of DLP systems, including network-based, endpoint-based, and cloud-based solutions, and examines the various stages data can be in – at rest, in motion, and in use – and how DLP can protect data in each stage. The podcast also outlines various DLP controls, classified as governance controls, people controls, and IT controls, to ensure data protection. Lastly, the guide discusses the limitations of DLP solutions, particularly when it comes to classifying graphic files and the challenges in detecting sensitive data embedded within images.
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CyberSecurity Rainbow Teams
Nov 14, 202400:12:40Tap to summarizeThe "Cybersecurity Rainbow Teams" model promotes a collaborative approach to cybersecurity by integrating specialized teams that concentrate on distinct security components. The model emphasizes the necessity of proactive measures, specialization, and collaboration in order to protect against complex and evolving cyber threats. A comprehensive security strategy that encompasses offense, defense, infrastructure, development, and education is the result of the contributions of each team, which includes the White, Red, Blue, Purple, Green, Yellow, and Orange Teams. This model underscores the shared obligation for cybersecurity within an organization, which includes not only IT or security teams but also operations, development, and user education.
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RoadMap to Cloud Security Engineer
Nov 10, 202400:42:58Tap to summarizeThe process of becoming a Cloud Security Engineer entails the acquisition of knowledge in the fields of cybersecurity and cloud computing. Begin by familiarizing yourself with the fundamental of any one of the top 3 cloud platforms, including Google Cloud, Azure, and AWS.After that, concentrate on cybersecurity principles, including encryption, risk management, identity and access management (IAM), and network security. Familiarize yourself with the tools necessary for DevSecOps practices, automation, and cloud security. Acquire practical experience by obtaining certifications such as the AWS Certified Security – Specialty or the Certified Cloud Security Professional (CCSP). Please note CCSP is not mandatory in the beginning stage as you won’t be eligible as per ISC2 processes.Consider apprenticeships or initiatives to acquire practical experience and remain informed about emergent security hazards and best practices. This combination of certifications and technical abilities will equip you with the necessary skills to excel in the field of cloud security.
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OSINT Framework
Nov 10, 202400:33:45Tap to summarizeThe OSINT (Open-Source Intelligence) Framework is a structured collection of tools, resources, and techniques that are employed to capture publicly available information from the internet. It assists cybersecurity professionals, investigators, and analysts in the collection and organization of data from a variety of sources, such as public records, social media, security forums, geolocation tools, and threat intelligence platforms. The framework organizes these resources into distinct categories, including cyber threat intelligence, multimedia analysis, domain and IP monitoring, and people search, thereby facilitating the identification of patterns and insights. The OSINT Framework is advantageous for the appraisal of risks, the monitoring of potential security threats, and the conduct of digital investigations.
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API Security - Best Practices
Nov 10, 202400:14:53Tap to summarizeAPI security is the process of safeguarding Application Programming Interfaces (APIs) from vulnerabilities and attacks. APIs facilitate communication between various software applications; however, they may be exploited by adversaries to obtain illicit access, pilfer data, or disrupt services if they are not adequately safeguarded. Authentication (which guarantees that only verified users have access to the API), authorization (which limits actions based on user permissions), encryption (which safeguards data in transit and at rest), and monitoring (which detects and responds to anomalous activity) are all critical components of API security. The reliability of digital services is guaranteed, privacy is preserved, and data is protected by effective API security.
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Compare SIEM vs SOAR vs XDR
Nov 10, 202400:07:35Tap to summarizeSIEM (Security Information and Event Management), SOAR (Security Orchestration, Automation, and Response), and XDR (Extended Detection and Response) are three cybersecurity solutions, each with its own unique capabilities:The primary objective of SIEM is the administration and analysis of logs. It assists teams in the identification of potential security incidents by collecting log data from multiple sources, correlating events, and generating alerts based on rules.Automation and orchestration are prioritized in SOAR. It automates responses to threats by integrating with a variety of security tools, thereby reducing manual intervention and enhancing incident management.XDR provides a unified platform for the detection and response of threats. It employs sophisticated machine learning and analytics to analyze data from cloud environments, networks, and endpoints, thereby delivering real-time alerts and an integrated response to sophisticated threats.
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Roadmap to Cyber Engineer
Nov 9, 202400:32:35Tap to summarizeThe roadmap to becoming a cybersecurity engineer outlines the key knowledge areas and skills needed to secure digital assets from cyberattacks. The roadmap covers a wide range of topics, from networking fundamentals and security protocols to penetration testing, cryptography, incident response, and cloud security. It also emphasizes the importance of obtaining certifications and continuous learning to stay ahead of evolving threats. The author, Krishnakumar Mahadevan, is an experienced cybersecurity professional with extensive industry knowledge and encourages feedback and error reporting to improve the resource.
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