PODCAST · technology
Byte Sized Security
by Marc David
In a world where cyberattacks are becoming more commonplace, we all need to be vigilant about protecting our digital lives, whether at home or at work. Byte Sized Security is the podcast that provides snackable advice on cybersecurity best practices tailored for professionals on the go.Hosted by information security expert, Marc David, each 15-20 minute episode provides actionable guidance to help listeners safeguard their devices, data, and organizations against online threats. With new episodes released every Monday, Byte Sized Security covers topics like social engineering, password management, multi-factor authentication, security awareness training, regulatory compliance, incident response, and more.Whether you're an IT professional, small business owner, developer, or just someone interested in learning more about cybersecurity, Byte Sized Security is the quick, easy way to pick up useful tips and insights you can immediately put into practice. The clear, jargon-free advice is
Episodes
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Ep49: ChatGPT Ads: Your Prompts, Your Email, and the Switch That Doesn't Stop Ads
Episode Summary: ChatGPT now shows ads on its Free and Go plans. In this episode Marc walks through what 404 Media found when it ran its own test ads: advertisers can upload lists of emails, phone numbers, or Android advertising IDs, and your current chat shapes which ad appears. Turning off ads...
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Ep48: A Short Poem About MFA
A 20-second poem about multi-factor authentication (MFA), the second step that proves it's really you when you log in. Main Takeaway A password alone can be copied, lost, or sold. Add a second factor, ideally a hardware security key or passkey, which a fake login page can't capture. Timestamps…
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Ep47: Why AI Risks Are Different
Episode Summary: Someone told Marc that AI panic is nothing new — just the printing press or nuclear weapons all over again. He disagreed, and it turns out there was a report to back it up. In this episode he breaks down why AI collapses the cost of dangerous capability in a way the printing…
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Ep46: Vulnerability Prioritization: Why 98.5% of CVEs Are Never Exploited
Roughly 98.5% of all known CVEs have never been exploited. In this episode I break down a conversation between Jeremiah Grossman and Robert Hansen of Root Evidence, and host Raphael Mudge, on the Down the Rabbit Hole podcast, and what it means for how you prioritize a patch queue. I cover CVSS...
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Ep45: Fired for Failing a Phishing Test? What Binance Actually Does
Episode Summary: Binance fires employees who repeatedly fail its monthly phishing tests — while the entire security-awareness industry insists you should never punish someone for clicking. In this episode Marc breaks down what Binance actually does, whether you can really get fired for failing a...
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Ep44: California's DROP Tool: Delete Yourself From Data Brokers in One Free Request
Episode Summary: California just made deleting yourself from data brokers a single free request. In this episode Marc breaks down the state's new DROP tool: what it deletes, how to file it in a few minutes, why August 1, 2026 is the date that matters, and the three things it won't fix. If you're…
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Ep43: The Best Personality Traits for Working in Cybersecurity
Episode Summary: A Reddit thread on r/cybersecurity asked a simple question: what's the best personality trait for working in cyber? The answers — with hundreds of upvotes — weren't about hacking or certifications. They were about curiosity, patience, humility, staying calm under pressure, and...
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Ep42: Three Privacy Actions You Need Today
# Byte Sized Security Show Notes ## Episode Title: 3 Immediate Actions to Protect Your Privacy Today ## Episode Summary: In this episode of Byte Sized Security, host Marc David outlines three practical, actionable steps to enhance your privacy protection immediately. With data breaches nearly...
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Ep:41 Beware: Your Top VPN App May Be a Chinese Government Spy
Episode Summary: In this episode, we explore the alarming discovery that many of the top-rated VPN apps on the App Store and Google Play are secretly owned by Chinese companies. These VPNs pose a serious risk to user privacy and security, as Chinese law requires them to hand over all user data to...
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Ep40: The AI Layoff Apocalypse Has Already Started — And You’re Next
The Imminent AI Job Crisis: Are You Prepared? This episode highlights the alarming prediction by Dario Amodei, CEO of Anthropic, that AI could eliminate half of all entry-level white-collar jobs within the next one to five years, potentially raising U.S. unemployment to 20%. While major companies...
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Ep39: AI in the Workplace: Adapt or Be Replaced
Adapt or Replace: How AI is Changing Entry-Level Job Markets AI has already impacted the job market significantly, particularly affecting entry-level positions. The script highlights that entry-level hiring has decreased due to the integration of AI, which automates routine tasks. Companies are...
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Ep37: Deepfakes and Digital Deception: The 2025 Threat
**Episode Summary:** Marc David dives into the rapidly evolving world of deepfakes and digital deception, projecting forward to 2025. The episode explores the alarming growth in deepfake use, driven by accessible AI technology and user-friendly tools. Mark discusses the severe consequences for...
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Ep36: DeepSeek AI – The Real Issue Isn't China, It’s AI Security
AI Security and Competition: Unpacking the Debate Around DeepSeek This episode delves into the controversy surrounding DeepSeek, a Chinese AI considered by some as a national security threat. It questions whether this stance is legitimate or merely a tactic by big tech to stifle competition. The...
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Ep35: So TikTok might manipulate Americans?
The Double Standards of Social Media Manipulation: Facebook vs. TikTok This episode delves into the contrasting treatment of Facebook and TikTok concerning data manipulation and national security. It highlights the documented case of Facebook's data misuse with Cambridge Analytica, affecting 87...
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Ep34: They say TikTok is dangerous... but look who's talking
The Real Threat of TikTok: Manipulation by Any Owner The video discusses the controversy surrounding TikTok and the calls to ban it due to national security concerns. It questions the hypocrisy of other social media giants like Facebook and Twitter (now X) which have also manipulated users for...
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Ep33: Do you really need to know Python or coding to be a great cybersecurity engineer?
Do You Need Coding Skills to Succeed as a Security Engineer? In this episode, we debunk the myth that coding expertise, particularly in Python, is essential for success in cybersecurity engineering. While many claim that coding skills are a gatekeeper in this field, the reality showcases a wide...
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Ep32: Cybersecruity is more than learning how to code
Dismantling Gatekeeping in Cybersecurity: Embracing Diverse Talents The episode discusses the need to move beyond gatekeeping in cybersecurity, which often prioritizes coding skills over diverse talents. It highlights the importance of embracing individuals who have strategic vision, risk...
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Ep31: How I turned Claude AI into a career coach and got 3 job offers in 2 weeks
Tailoring Your Resume with AI: My Honest Experience with Claude We're diving into the often daunting task of tailoring resumes for specific jobs and how an AI tool, Claude, made this process significantly easier. The presenter shares a detailed, step-by-step account of their experience using…
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Ep:30 Practical Cybersecruity Advice You Can Use
The source is an audio recording of a podcast episode focused on providing advice for those seeking to enter the cybersecurity field. The host, Marc, offers insights on acquiring practical experience, the importance of certifications, the significance of soft skills, strategies for successful job...
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Ep29: Hack Your Career: Insider Tips for Cybersecurity Beginners
Navigating Cybersecurity: Q&A Session with Marc In this special episode recorded outdoors, Marc answers listener questions about breaking into the cybersecurity field. Topics include gaining practical experience without an IT background, the importance of certifications, essential soft skills,...
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Ep28: How to Delete Your Data from the Internet
Safeguarding Your Identity: Essential Tools and Techniques This episode focuses on the increasing dangers of data breaches and the various steps individuals can take to protect their personal information. Highlighting the threats posed by data breaches and data brokers, the discussion provides...
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Ep:27 The Great IT vs. Security Smackdown: A Comedy in Three Acts
The Great IT vs. Security Smackdown: A Comedy in Three Acts In this hilarious and eye-opening episode of ByteSizedSecurity, we're flipping the script on the age-old IT vs. Security debate. Prepare for a rollercoaster ride through the corporate tech landscape as we challenge the notion that…
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Ep26: Cybersecurity Influencers Need to Do Better
The Responsibility of Cybersecurity Influencers: A Call for Integrity This podcast addresses the issue of misinformation in the cybersecurity community, especially among influencers on platforms such as TikTok. The narrator emphasizes the importance of influencers conducting thorough research and...
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EP25: The Impact of the 23andMe Breach: Protecting Personal Information Online
The recent breach of the 23andMe service, a DNA ancestry testing company. It highlights the impact of the breach, the potential risks of sharing personal information, and the lack of adequate security measures taken by the company. It also suggests various security practices that could have been...
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Ep24: Can Cybersecurity Experts Safely Use TikTok?
As a security engineer. I'm curious about your thoughts on the intersection of professional cybersecurity roles. And personal social media use. And specifically. Using platforms like TikTok, does that compromise the trustworthiness of security professionals? --- I do hope you enjoyed this episode...
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Ep23: Updated Google Cybersecurity Professional Certificate
Decoding Google Cybersecurity Certificate Program The speaker discusses the Google Cybersecurity Certificate Program and its benefits for both experienced and new cybersecurity enthusiasts. The speaker discusses how you can get the program for free through libraries that offer Coursera, like the...
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Promo: Byte Sized Security YouTube Channel
Explore Byte-Sized Security on YouTube Byte-Sized Security on YouTube The Byte-Sized Security YouTube channel is a resource for everyone interested in cybersecurity. The channel features a mix of insights, expert talks and in-depth discussions that elaborate on the concepts of cybersecurity....
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Ep21: How to Get Coursera Courses for Free
I'll explain how to access Coursera courses for free with a public library card. This is possible for people living in specific states and cities like California, New York, Tennessee, Missouri, and Chicago. I'll share personal experience of using library resources to take an 8-module Google...
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Ep20: LinkedIn Learning Free with a Library Card... And a Whole Lot More!
Unlock Free Learning Resources with your Public Library Card In this podcast, I will tell you how to access premium online learning resources like LinkedIn Learning, Udemy, and Coursera for free, simply by utilizing your public library card. Most people don't know that library cards can open…
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Ep19: Is a Google Cybersecurity Professional Certificate Worth it?
The script is for an episode titled "Ep19: Is a Google Cybersecurity Professional Certificate Worth it?" where the speaker, Marc, shares his perspectives on the value of attaining a Google Cyber Security Certificate. He discusses how Google's certificate differs from other recognized credentials…
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Ep18: The Illusion of Expertise: Are YouTube's Security Gurus Really in the Trenches?
Show Notes for Byte-Sized Security Episode: "The Illusion of Expertise: Why YouTube's Security Gurus Aren't in the Trenches" In this eye-opening episode, host Marc David takes a critical look at the proliferation of self-proclaimed cybersecurity 'experts' on YouTube. We delve into the mechanics…
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Ep17: Exploring the Impact of AI on Cybersecurity: Friend or Foe?
In this thought-provoking video, we delve deep into the intriguing question: "Will AI Help or Hurt Cybersecurity?" Join us as we explore the profound impact of Artificial Intelligence (AI) on the realm of cybersecurity, deciphering whether it is a trusted friend or a potential adversary. As...
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Ep16: Securing Your Video Calls
--- I do hope you enjoyed this episode of the podcast. Here's some helpful resources including any sites that were mentioned in this episode. -- Sites Mentioned in this Episode Securing Your Meetings -- Find subscriber links on my site, add to your podcast player, or listen on the web players on…
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Ep15: How to Get a Job in Cybersecurity with No Experience (Extended Version)
The show notes for this episode can be found in the previous shorter episode. No need to over extended an already extended version. --- I do hope you enjoyed this episode of the podcast. Here's some helpful resources including any sites that were mentioned in this episode. -- -- Find subscriber...
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Ep15: How I Got a Job in Cyber Security without Experience
Getting a job in cybersecurity without direct experience can be challenging but not impossible. Here are some strategies to help you break into the field: Education and Certifications: Obtain foundational certifications like CompTIA Security+ and consider advancing to others like CISSP, CEH, or...
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Ep14: The Future of Authentication: Passkeys Explained
Episode Overview: In this episode, I had the pleasure of sitting down with Dr. Lillian Hartfield to discuss the transformative approach to authentication: Passkeys. We delved deep into what passkeys are, how they differ from traditional passwords, and the reasons behind their rising popularity.…
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Ep12: The MGM Resorts Breach: Lessons Learned and Future Implications (Extended)
Episode Overview: In this extended episode, host Marc David and cybersecurity expert Savvy Sharma delve deep into the recent cyberattack on MGM Resorts International. They discuss the tactics used by the attackers, the vulnerabilities exploited, and the cascading impact of the breach on MGM's...
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Ep11: Staying Safe on Social Media
In this episode, Marc David speaks with social media expert Nia Jordan about best practices for staying safe on social platforms including: Tightening up default privacy settings to restrict who can see profile info Using strong unique passwords and enabling two-factor authentication Avoiding…
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Ep10: Staying Cyber Safe While Traveling
In this episode, Marc David speaks with expert Amelia Thompson about staying cyber secure while traveling including: Using VPNs and avoiding sensitive logins on public WiFi to prevent eavesdropping Enabling device tracking in case items are lost or stolen during transit Strengthening account…
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Security Update: Urgent iOS Update Alert for iPhone Users
Attention iPhone users! Apple has just released an emergency update, iOS 16.6.1, which addresses two critical vulnerabilities that have been actively exploited in real-world scenarios. Here's what you need to know: The Flaws: The first vulnerability is associated with ImageIO, identified as...
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Ep9: The 10 Best Password Managers of 2023
In this episode, host Marc David and cybersecurity expert Dr. Emily Thompson discuss the top 10 password managers for 2023. They delve into the pros, cons, and unique features of each, providing listeners with a comprehensive guide to choosing the right password manager. Key Highlights:...
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Ep8: Securing Your Credit Reports and Freezes
In this episode, Marc David speaks with credit expert Olivia Chen about best practices for safeguarding your credit reports and identity including: Placing credit freezes with Equifax, Experian and TransUnion to restrict new account openings Lifting freezes temporarily when applying for new…
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Ep7: Securing Your SmartPhone
In this episode, host Marc David discusses mobile security threats and best practices with expert Savannah Hill including: Using strong screen locks like fingerprints or facial recognition to prevent unauthorized access Backing up important data like contacts and photos to the cloud or external...
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Ep6: Securing Your Online Accounts
In this episode of Byte Sized Security, host Marc David dives deep on best practices for locking down your online accounts, including: Creating strong, unique passwords - Using passphrases, password managers, proper length and complexity Enabling multi-factor authentication - Using authenticator...
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Ep5: We Want to Hear From You
Please rate and review Byte Sized Security on your podcast platform of choice to help grow the show's audience. Share any pressing cybersecurity questions or topics you want covered in future episodes. Email [email protected] Let us know what online risks most concern you and what tech tips...
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Ep4: Keeping Kids Safe Online
In this solo episode of Byte Sized Security, host Marc David provides guidance for parents, teachers and caregivers on keeping children safe online. He covers: Protecting kids from online predators - Teaching them not to share personal info, limiting strangers, and monitoring communications...
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Ep3: How to Spot and Avoid Phishing Attacks
In this episode of Byte Sized Security, host Marc David talks with expert Ethan Winnobego about how to recognize and avoid phishing scams trying to steal your personal information. They discuss: What phishing is and the major security risks it poses Common phishing techniques like fake login…
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Ep2: Securing Logins with Two-Factor Authentication
In this episode of The Byte-Sized Security Podcast, host Marc David speaks with returning expert Nancy Doe about how two-factor authentication enhances login security. They discuss: What 2FA is and how it requires both a password and a secondary code or factor to log in Real-world examples of…
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Ep1: Why You Need a Password Manager
In this episode of the Byte-Sized Security Podcast, host Malcom Smith interviews cybersecurity expert Nancy Doe about the benefits of using a password manager. They discuss: What a password manager is and how it works to store passwords and log into accounts Key advantages of a password manager...
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ABOUT THIS SHOW
In a world where cyberattacks are becoming more commonplace, we all need to be vigilant about protecting our digital lives, whether at home or at work. Byte Sized Security is the podcast that provides snackable advice on cybersecurity best practices tailored for professionals on the go.Hosted by information security expert, Marc David, each 15-20 minute episode provides actionable guidance to help listeners safeguard their devices, data, and organizations against online threats. With new episodes released every Monday, Byte Sized Security covers topics like social engineering, password management, multi-factor authentication, security awareness training, regulatory compliance, incident response, and more.Whether you're an IT professional, small business owner, developer, or just someone interested in learning more about cybersecurity, Byte Sized Security is the quick, easy way to pick up useful tips and insights you can immediately put into practice. The clear, jargon-free advice is
HOSTED BY
Marc David
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Frequently Asked Questions
How many episodes does Byte Sized Security have?
Byte Sized Security currently has 49 episodes available on PodParley. New episodes are automatically indexed when they're published to the podcast feed.
What is Byte Sized Security about?
In a world where cyberattacks are becoming more commonplace, we all need to be vigilant about protecting our digital lives, whether at home or at work. Byte Sized Security is the podcast that provides snackable advice on cybersecurity best practices tailored for professionals on the go.Hosted by...
How often does Byte Sized Security release new episodes?
Byte Sized Security has 49 episodes. Check the episode list to see recent publication dates and frequency.
Where can I listen to Byte Sized Security?
You can listen to Byte Sized Security on PodParley by clicking any episode. We provide an embedded audio player for direct listening, and you can also subscribe via your preferred podcast app using the RSS feed.
Who hosts Byte Sized Security?
Byte Sized Security is created and hosted by Marc David.
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