VPNs were once the gold standard for online security — but are they still effective in today’s world of hybrid work, AI-driven attacks, and Zero Trust networks? In this episode, Cordula from CyberSecureGuard explains when VPNs still make sense, where they fall short, and how modern access strategies can protect your business in 2025.

Most people use Windows Defender — but few really understand how to make it truly effective. Many users rely on it because it’s built into Windows, yet they never explore its hidden features or adjust the settings that make the biggest difference. In this episode, I share five practical and easy-to-follow tips to help you turn your default antivirus into a powerful protection system for your PC. You’ll learn how to strengthen real-time protection, defend against ransomware, and take full ad...

In this episode, Cordula from CyberSecureGuard explores how hackers are turning artificial intelligence into a powerful weapon — and what businesses can do to fight back. You’ll learn how AI is used to craft realistic phishing emails, clone executive voices, and create adaptive malware that evades detection. More importantly, you’ll discover how the same technology can strengthen your defense through smart detection, automation, and awareness. Protect your business, your data, and your repu...

Can a PDF File Be Malware? PDFs are trusted everywhere – from invoices and contracts to eBooks and boarding passes. But behind their safe appearance, they can hide phishing links, malicious scripts, and even hidden malware. In this episode, we uncover how attackers weaponize PDFs, why they’re so effective, and what steps you can take to stay protected. Learn practical tips – from updating your PDF reader to disabling risky features – and discover how simple habits can prevent costly cyberatt...

In this episode of the Cybersecurity Podcast, we take a closer look at the WannaCry ransomware outbreak of 2017. Discover how a single vulnerability turned into a global cyber crisis, why so many systems were left unprotected, and what lessons we can learn today to stay secure. Within hours, hospitals in the UK were cancelling operations, factories in Europe shut down production lines, telecom providers in Spain struggled to stay online, and government institutions from Russia to China ...

Microsoft will officially end support for Windows 10 on October 14, 2025. But what does this mean for freelancers and small businesses? In this episode, cybersecurity consultant Cordula explains the risks of staying on Windows 10, from ransomware to GDPR compliance, and shares practical steps you can take today to secure your business and plan a smooth migration.

Weak passwords put entire businesses at risk. In this episode, you’ll learn how to create secure passwords that are extremely difficult to crack. Discover why length matters, how complexity and uniqueness protect your company, and why MFA is the ultimate extra shield. Practical tips you and your team can implement today. Cybercriminals don’t need to break into your house to steal your identity, your money, or your business data. All they need is one weak password. With the help of moder...

In this episode, we explore one of the most common security questions for small businesses and freelancers: Do you still need antivirus software in 2025? We’ll look at how Windows Defender has evolved, why some vendors still sell ‘Snake Oil,’ and in which cases antivirus remains a smart choice. Clear, practical, and without tech jargon – so you know exactly what matters for your business security

In this episode, we talk about four search engines that are better than Google in 2025. You will learn about Ecosia, DuckDuckGo, Qwant, and Startpage. Each engine gives you something special: privacy, green energy, or fresh design. Easy tips, short facts, and useful tools for your digital life.

In this special episode, we're doing a deep dive into the world of cybersecurity to take a close look at Microsoft's built-in antivirus solution, Windows Defender, in 2025. While many paid antivirus programs compete for users' attention, a central question remains: is Microsoft's free and automatically-enabled solution still good enough to effectively protect you from the increasingly sophisticated threats of the internet? We'll analyze the strengths and weaknesses of Windows Defender in its ...

Weak passwords are like leaving your front door wide open. In this episode, we’ll look at the biggest mistakes people still make, the simple rules for creating strong passwords, and the best tools you can use to stay safe. Learn why length matters more than complexity, how passphrases make life easier, and why password managers and 2FA are game changers.