Cyber Security

Building Trust in Cyber Security: Our CREST Accreditation

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Krypsys has reached an exciting milestone by being awarded CREST accreditation: a globally recognised mark of excellence in cyber security services. What is CREST? CREST (Council for Registered Ethical Security Testers) is an international, not‑for‑profit accreditation and certification body for the technical cyber security industry. It provides independently assessed accreditation for organisations and rigorous professional …

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Why “Compliance” Does Not Equal “Secure”

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iso 27001 gap analysis

In cybersecurity, the claim that compliance equals security is one of the most dangerous misconceptions in boardrooms and IT departments. It isn’t just semantics, it’s a flawed operational posture that leaves organisations exposed. The hard truth: meeting regulatory requirements does not mean you’re protected from breach, disruption, or data theft. Compliance is a baseline. Security …

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Why Small and Mid-Size Businesses Are the Primary Cyber Targets

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Small and mid-size businesses (SMBs) are no longer collateral damage in cybercrime. They are the primary target. Modern attackers deliberately focus on organisations with limited security maturity, inconsistent controls, and constrained budgets. The misconception that “we’re too small to be attacked” is one of the most persistent and dangerous assumptions in cybersecurity today. Threat actors …

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Why Your Incident Response Plan Will Fail (And How to Fix It)

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Every organisation thinks their incident response plan is solid right up until something actually happens. Then reality hits, the plan is outdated, nobody knows their role, leadership panics, communication collapses, regulators breathe down your neck, and the incident becomes far worse than it needed to be. If you want an incident response plan that survives …

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The Truth About Public Wi-Fi and What’s Safe (and Not)

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Public Wi-Fi is everywhere in the UK: Costa, Pret, Wetherspoons, Heathrow, Premier Inn, trains, buses, shopping centres, even high streets. It’s built for convenience, not security. And while most people treat it like a harmless perk, it’s one of the easiest places for attackers to snoop, intercept data or trick you into connecting to something …

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The Most Common Security Gaps Found in Penetration Testing

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Every penetration test ends up uncovering a familiar set of problems. Different companies, different industries, but the same issues keep showing up. They’re the basics that attackers love because they work over and over again. Weak Passwords and a lack of MFA Passwords like Winter2025! still show up everywhere, because every year in penetration test, …

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ISO 27001 Simplified: Practical Steps and Auditing Essentials

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ISO 27001 Simplified: Practical Steps and Auditing Essentials Through the use of an Information Security Management System (ISMS), ISO 27001 offers a globally accepted framework for handling and safeguarding sensitive data. Achieving ISO 27001 compliance improves consumer trust and regulatory compliance in addition to your organisation’s cybersecurity posture. Why is ISO 27001 important, and what …

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Deep Dive into Advanced Persistent Threats (APT): Techniques, Case Studies, and Mitigation Strategies

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Deep Dive into Advanced Persistent Threats (APT): Techniques, Case Studies, and Mitigation Strategies One of the most advanced and destructive cybersecurity threats of our time is Advanced Persistent Threats (APTs). APTs are very strategic, persistent, and usually executed by well-funded organisations with strong support, like nation-states or organised cybercrime networks, in contrast to regular cyberattacks. …

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Ransomware Explained: What it is, examples, and prevention strategies.

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Ransomware Explained: What It Is, Examples, and Prevention Strategies Ransomware is a type of malicious software (malware) that encrypts the victim’s data or locks them out of their system, demanding payment (usually in cryptocurrency) to restore access. It has become one of the most prevalent and financially damaging cyber threats today. What is Ransomware? At …

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Why Your Small Business is a Prime Target for Cybercriminals

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Introduction Many small business owners assume they’re too insignificant to attract cybercriminals. After all, why would hackers bother with a company that has a few employees and modest revenue? The reality, however, is quite the opposite. Small businesses are prime targets for cyberattacks, and the reasons may surprise you. The “It Won’t Happen to Me” …

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Ethical Hacking: What It Is and Why It’s Important in Blue and Red Team Operations

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In today’s hyperconnected world, where data breaches and cyberattacks dominate headlines, the demand for robust cybersecurity measures has never been greater. Ethical hacking has emerged as a cornerstone of modern cybersecurity, serving as a proactive approach to identifying vulnerabilities before malicious hackers exploit them.  What Is Ethical Hacking?  Ethical hacking involves authorised attempts to gain …

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The Psychology of Phishing: Why We Fall for Cyber Traps

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In the vast and complex world of cybersecurity, one of the most prevalent and dangerous threats is phishing. Phishing attacks are deceptive schemes designed to trick individuals into sharing sensitive information, such as passwords, credit card information, or personal identification details. Subsequently, what makes phishing so effective isn’t just the technical side of the scam, …

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The Role of Artificial Intelligence in Cybersecurity: Safeguarding the Digital World

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In today’s digital age, cyber threats have become more sophisticated and frequent and with that frequency and complexity, traditional security measures alone aren’t enough to keep sensitive data safe. This is where artificial intelligence (AI) comes into play. As a powerful tool that can support cybersecurity efforts, AI is transforming how we approach, detect, and …

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Should I use a password manager? The risks and benefits explained.

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the risks and benefits of password managers

In today’s digital age, the average person has dozens, if not hundreds, of accounts that require passwords. Managing these securely can be a daunting task, and password managers offer a convenient solution. However, as with any technology, they come with both benefits and risks. What Are Password Managers? Password managers are tools designed to securely …

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