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Introduction Zero day vulnerabilities are critical security flaws in software that are exploited by cybercriminals before the vendor has released a patch. With increasing reliance on technology, the significance of understanding these vulnerabilities is paramount, as they pose a significant threat to individuals, businesses, and national security. Recent Incidents In 2023, several high-profile zero day…
Introduction to Zero-Day Vulnerabilities In the ever-evolving landscape of cybersecurity, the term ‘zero-day’ has emerged as a significant concern for both individuals and organisations. Zero-day vulnerabilities are security flaws in software that are exploited by attackers before they are known to the software developer or the general public. The relevance of understanding zero-day attacks has…
Introduction to Zero-Day Vulnerabilities In the realm of cybersecurity, zero-day vulnerabilities represent one of the most pressing threats faced by individuals and organisations alike. These vulnerabilities refer to flaws in software that are unknown to the vendor and, crucially, have not yet been patched. The term ‘zero-day’ indicates that developers have had zero days to…
Introduction In the world of cybersecurity, the discovery of vulnerabilities can have significant implications for both individuals and organisations. The Spectre vulnerability, first reported in January 2018, is one of the most critical security threats that affects modern processors. It exploits flaws in how speculative execution works in CPUs, leading to potential data breaches. Understanding…