Prabh Nair

Prabh Nair
Prabh Nair
Latest episode

130 episodes

  • Prabh Nair

    What is Phishing: Types, Techniques, and How to Stay Safe

    13/03/2026 | 14 mins.
    Welcome to our in-depth video on "What is Phishing?" If you’ve ever been curious about the various types of phishing attacks and the tactics used by cybercriminals, this video is a must-watch! We cover everything from the basics of phishing to the more advanced techniques like vishing and smishing, ensuring you have a comprehensive understanding of this crucial cybersecurity topic. In This Video, You’ll Learn:What is Phishing? A clear explanation of phishing and why it’s a major threat in today’s digital world.Different Types of Phishing Attacks: Explore the various types of phishing, including spear phishing, whaling, and clone phishing.Advanced Phishing Tactics: Discover the sophisticated tactics used by attackers to deceive victims.Understanding Vishing and Smishing: Learn about voice phishing (vishing) and SMS phishing (smishing) and how they differ from traditional phishing.How to Protect Yourself: Practical tips and best practices to safeguard against phishing attacks.Comptia Security + https://www.youtube.com/playlist?list=PL0hT6hgexlYwNK8DvXvUlDb63xB0zfFeNCC ISC2https://www.youtube.com/playlist?list=PL0hT6hgexlYw-k6GxQf_DIAPdc96T2MP-#Phishing #CyberSecurity #PhishingTechniques #Smishing #Vishing #PhishingPrevention #OnlineSecurity #EmailPhishing #DigitalSecurity #CyberThreats
  • Prabh Nair

    Simplifying Public Key Infrastructure (PKI) for Beginners

    11/03/2026 | 22 mins.
    Welcome to our video on "What is PKI in Simple Terms?" If you’ve ever wondered what Public key Infrastructure (PKI) is and why it’s essential, this video is for you! We break down the complexities of PKI into simple, easy-to-understand language, making it accessible to everyone. In this video, You’ll learn:Why PKI is Important: Discover why Public Key Infrastructure is crucial for secure digital communications.Key Components of PKI: Understand the essential elements of PKI, including certificates, keys, and Certificate Authorities (CAs).The End-to-End PKI Process: Get a clear overview of how PKI works from start to finish.Common Questions Answered: We cover frequently asked questions about PKI to ensure you have a comprehensive understanding.💡 Why Watch This Video?Public Key Infrastructure is a cornerstone of secure online communication, and understanding it is key for anyone involved in cybersecurity or IT. Whether you’re a beginner or looking to refresh your knowledge, this video will give you the insights you need to grasp PKI and its importance.🔔 Don’t forget to like, comment, and subscribe for more easy-to-understand cybersecurity and IT concepts!Cryptography Fundamental: https://www.youtube.com/watch?v=2zxiWSitAlE&t=1304s&pp=ygUac3ltbWV0cmljIGVuY3J5cHRpb24gcHJhYmg%3DHashing and Digital Signature Fundamental https://www.youtube.com/watch?v=BuhWRY4hkpY&pp=ygUhZGlnaXRhbCBzaWduYXR1ciBlbmNyeXB0aW9uIHByYWJoAssess Your Knowledge of PKI https://www.youtube.com/watch?v=2TPe8R8BgsU&t=526s&pp=ygUcY2lzc3AgY3J5cHRvZ3JhcGh5IHF1ZXN0aW9ucw%3D%3D#PKI #PublicKeyInfrastructure #CyberSecurity #ITSecurity #PKIExplained, #DigitalCertificates #SecureCommunication #CyberSecurityForBeginners
  • Prabh Nair

    How to Build an Enterprise Cybersecurity Program From Scratch

    10/03/2026 | 32 mins.
    In this episode, Prabh sits down with Dr. Eric to break down what most organizations get wrong about cybersecurity: they over-focus on “prevention” and under-invest in building a resilient security program.This conversation is designed for CISOs, security leaders, and anyone responsible for creating or fixing an enterprise security function — especially in environments with limited budget, limited maturity, or limited executive attention.What This Podcast CoversThis 30-minute podcast focuses on how to build a cybersecurity program from the ground up, including:What an information security program actually includesThe real difference between security strategy vs security programHow to prioritize security work without trying to “secure everything”How to gain executive trust when you're new in the roleWhy people + process come before toolsHow to build a security program even when budgets are tightSecurity Program vs Security Strategy (Most People Confuse This)Dr. Eric explains that a strategy is the direction — what you want to achieve and why.A program is how you execute consistently: operating model, processes, governance, reporting, and repeatable outcomes.If you only have strategy without a program, you get slides — not security.🎯 The Prioritization Method That WorksInstead of trying to secure the entire organization at once, Dr. Eric recommends:Pick one critical process or data setIdentify its risk toleranceMap the biggest threatsFix the largest vulnerabilities firstRepeat in small, measurable stepsThis “focus-and-repeat” approach can secure 80% of critical processes within a year, compared to the traditional method that fails due to overload and complexity.🤝 Executive Engagement: Start With Legal + CFO (Not CEO)One of the strongest leadership lessons in this episode:If you're building a security program from scratch, don’t start by pitching the CEO.Start with:Chief Legal Counsel (risk, liability, compliance)CFO (funding, business impact, risk tolerance)Building credibility with these stakeholders creates momentum and trust — which makes later CEO alignment easier and faster.🗣 CISO Communication That Gets AttentionDr. Eric shares what separates successful security leaders from technical-only leaders:✅ Speak in the language executives care about:financial riskoperational downtimerisk tolerancereputational exposureregulatory consequences💰 Building Security in Budget-Constrained OrganizationsIf funding is limited, Dr. Eric recommends a simple approach:start with small investmentsdemonstrate measurable valueshow outcomes and risk reductionthen request bigger budgets with credibilityThis is how security programs survive and scale in real enterprises.🎯 Who Should Watch This?This episode is ideal for:CISOs and security leadersSecurity managers and architectsGRC leaders and risk teamsSOC leaders and security engineersAnyone building a cybersecurity program from zeroCISO talkshttps://www.youtube.com/playlist?list=PL0hT6hgexlYwPTD-wC3oFBe27VGEiizg1NIST Serieshttps://www.youtube.com/watch?v=VcC_KabV_Ho&list=PL0hT6hgexlYy0vBwMv0eteiyAxB48RQzy&pp=gAQBiAQBGRC Serieshttps://www.youtube.com/watch?v=mq_vSLHm4r0&list=PL0hT6hgexlYztA41j1bceTfVagP9mtq28&pp=gAQBISO 27001 Videohttps://www.youtube.com/watch?v=sQqJH2naU6I&t=1454s&pp=ygUeaXNvIDI3MDAxIGltcGxlbWVudGF0aW9uIHN0ZXBzISO 27001 Implementation Guidehttps://www.youtube.com/watch?v=GBfwk10Hh-o&pp=ygUeaXNvIDI3MDAxIGltcGxlbWVudGF0aW9uIHN0ZXBzGRC Practical Serieshttps://www.youtube.com/playlist?list=PL0hT6hgexlYztA41j1bceTfVagP9mtq28GRC Interviewhttps://www.youtube.com/playlist?list=PL0hT6hgexlYz1Usn1Nrnur6OzVoz59zylInternal Audithttps://www.youtube.com/playlist?list=PL0hT6hgexlYyNWBcGYfabwumCr0GKmLWvStudy with MeTelegram Grouphttps://t.me/Infoseclearning#cisos #ciso #cissp #cism #infosec
  • Prabh Nair

    How to Plan Cybersecurity in Healthcare: SOC Plan, Ransomware Lessons & Risk Strategy

    05/03/2026 | 1h 14 mins.
    Cybersecurity in Healthcare: Patient Safety, Ransomware & 90-Day SOC StrategyIn this episode, we dive deep into cybersecurity in healthcare with Abhinav, who shares practical, real-world strategies for protecting hospitals and healthcare organizations from cyber threats.Unlike theoretical discussions, this conversation focuses on what actually works in healthcare environments — where patient safety always comes first.Why Simple Security Controls Prevent 80% of AttacksAbhinav explains that most cyber threats in healthcare can be mitigated through basic, disciplined controls:Blocking malicious IP addresses and high-risk geographiesStrict patch managementIdentity and access management hygieneFirewall rule cleanupBackup validation and testingInstead of overcomplicating security architecture, he emphasizes keeping controls simple and effective. In healthcare, simplicity often saves lives.Risk Assessment in Healthcare: It’s Not About MoneyTraditional cybersecurity risk models focus heavily on financial impact.Healthcare is different.Risk prioritization in hospitals is based on:Patient impactRegulatory compliance requirementsIT downtime affecting clinical operationsFinancial lossAbhinav highlights how explaining cybersecurity risks in terms of patient safety and regulatory penalties, rather than CVSS scores or technical jargon, is critical for getting leadership support.90-Day Plan for Security VisibilityAbhinav shared his 90-day roadmap for building comprehensive security visibility inside any organization.Key focus areas include:Full asset inventory and visibilityEndpoint monitoringNetwork traffic analysisRisk exposure mappingReducing attack failure rate (AFR) significantlyImplementing a functional SOC in as little as 20 daysThe core idea:You cannot protect what you cannot see.Security visibility is the foundation of healthcare cyber defense.Ransomware Readiness in HealthcareHealthcare environments face unique challenges, including:USB-based threatsClinical staff exposure to phishingLegacy medical systemsThird-party integrationsRansomware preparedness requires:Technical controlsClinical staff awareness trainingIncident response playbooksBackup restoration drillsLeadership communication planningCybersecurity in healthcare is not just technical — it is operational and cultural.Cybersecurity Insurance & Cultural ShiftThe discussion also touched on the increasing role of cybersecurity insurance in healthcare.However, Abhinav stresses that insurance is not a substitute for strong controls. Organizations must build internal resilience before relying on financial mitigation strategies.CISO talkshttps://www.youtube.com/playlist?list=PL0hT6hgexlYwPTD-wC3oFBe27VGEiizg1NIST Serieshttps://www.youtube.com/watch?v=VcC_KabV_Ho&list=PL0hT6hgexlYy0vBwMv0eteiyAxB48RQzy&pp=gAQBiAQBGRC Serieshttps://www.youtube.com/watch?v=mq_vSLHm4r0&list=PL0hT6hgexlYztA41j1bceTfVagP9mtq28&pp=gAQBISO 27001 Videohttps://www.youtube.com/watch?v=sQqJH2naU6I&t=1454s&pp=ygUeaXNvIDI3MDAxIGltcGxlbWVudGF0aW9uIHN0ZXBzISO 27001 Implementation Guidehttps://www.youtube.com/watch?v=GBfwk10Hh-o&pp=ygUeaXNvIDI3MDAxIGltcGxlbWVudGF0aW9uIHN0ZXBzGRC Practical Serieshttps://www.youtube.com/playlist?list=PL0hT6hgexlYztA41j1bceTfVagP9mtq28GRC Interviewhttps://www.youtube.com/playlist?list=PL0hT6hgexlYz1Usn1Nrnur6OzVoz59zylInternal Audithttps://www.youtube.com/playlist?list=PL0hT6hgexlYyNWBcGYfabwumCr0GKmLWvStudy with MeTelegram Grouphttps://t.me/Infoseclearning#HealthcareCybersecurity #HospitalSecurity#RansomwareProtection #SOCImplementation #CyberRiskManagement#HealthcareIT
  • Prabh Nair

    The Ultimate Guide to Deciphering Pentesting Job Requirements

    03/03/2026 | 10 mins.
    Are you aspiring to kickstart your career in penetration testing but find yourself puzzled by complex job descriptions? Look no further! In this detailed guide, we dive deep into the art of decoding penetration testing (Pen Testing) job descriptions (JDs), ensuring you know exactly what employers are looking for and how to prepare for your interview with maximum impact.What You’ll Learn:📖 Understand Key Terms: Break down the technical jargon and essential skills listed in Pen Testing JDs.Identify Core Requirements: Learn how to spot the must-have qualifications and experience employers are seeking. Tailor Your Application: Tips on customizing your resume and cover letter to match the Pen Testing JD perfectly.Interview Prep Strategies: Insights on anticipating interview questions based on the JD and how to present your skills effectively.Why This Video?🌟 Exclusive Insights: Gain knowledge from industry experts on navigating the Pen Testing job market.🛠 Practical Tips: Apply actionable advice to enhance your job application and interview performance.💡 Stay Ahead: Equip yourself with the knowledge to stand out in the competitive field of cybersecurity in 2024.Playlist CISO Talkhttps://www.youtube.com/playlist?list=PL0hT6hgexlYz1LzzrLwTiSt5d_kO_0QsEPlaylist Network Securityhttps://www.youtube.com/playlist?list=PL0hT6hgexlYzX6AWwcyDbAZQUKYJL2MdtGRC Interview Questionshttps://youtu.be/4TyfNtFGAC4Internal Auditor Playlist https://www.youtube.com/playlist?list=PL0hT6hgexlYyNWBcGYfabwumCr0GKmLWvHow to make career progression post #isc2 and #isaca https://www.youtube.com/watch?v=PT0fnCWzAFA&pp=ygUJZ3JjIHByYWJoHow to make career in GRChttps://www.youtube.com/watch?v=_S4t9S5N4Ts&t=102s&pp=ygUJZ3JjIHByYWJoHow to Build PIMShttps://www.youtube.com/watch?v=IwAseU4ZmuQHow to Implement 27001 in an organization https://www.youtube.com/watch?v=sQqJH2naU6IHow to conduct PIAhttps://www.youtube.com/watch?v=z1BD7exH2Ow&t=774sHow to Make an career in GRChttps://www.youtube.com/watch?v=_S4t9S5N4Ts&t=7sTelegram Grouphttps://t.me/InfoseclearningStart your career in cybersecurity with free resources https://lnkd.in/g89gxkzc Cybersecurity Career: How to Make a Career in Cybersecurity 2022 https://lnkd.in/gCGBnRM7Pentesting Career https://lnkd.in/gQYenKYdTelegram Group Linkhttps://t.me/InfoseclearningCybersecurity Guidehttps://www.youtube.com/playlist?list=PL0hT6hgexlYwdYBW6yqUQMuRqvABiQPXkTelegram Group Linkhttps://t.me/Infoseclearning#CybersecurityCareers, #PenetrationTesting #Jobs, #CVTips, #LinkedIn #Networking #cybersecurity #JobHunting #EntryLevel #Cybersecurity, #penetrationtester #CV #CybersecurityNetworking #infosec #cybersecurity #job

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About Prabh Nair

Dive deep into the world of information security with Prabh Nair, a seasoned expert with a knack for distilling complex topics into easily digestible insights. Each episode, spanning just 15 minutes, is designed to provide listeners with a concise and clear understanding of the ever-evolving landscape of infosec. Whether you're a professional looking to stay updated, a student eager to learn, or just curious about the digital realm, Prabh's enlightening discussions promise to keep you informed and engaged. Tune in for your regular dose of cybersecurity wisdom, all in a quarter of an hou
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