--- title: "Ojo Itunu Samuel (@McSammy) | Hashnode" description: "Cyber Security Analyst | Web Developer | Technical Content Writer. Read the latest articles by Ojo Itunu Samuel on Hashnode." url: "https://hashnode.com/@McSammy" --- @McSammy # Ojo Itunu Samuel @McSammy · Nigeria · Joined September 2022 Cyber Security Analyst | Web Developer | Technical Content Writer ### [The Quantum Age: Exploring the Frontiers of Computing and Information.](https://mcsammy.hashnode.dev/the-quantum-age-exploring-the-frontiers-of-computing-and-information?utm_source=hashnode&utm_medium=feed) The Quantum Age has begun, marking a new era in the development of technology. The groundbreaking field of quantum computing and the significant insights it promises to provide in the area of information processing are what define this era. The quant... 5 min read · [mcsammy.hashnode.dev](https://mcsammy.hashnode.dev/the-quantum-age-exploring-the-frontiers-of-computing-and-information?utm_source=hashnode&utm_medium=feed) [Aug 15, 2023](https://hashnode.com/posts/the-quantum-age-exploring-the-frontiers-of-computing-and-information/64f1f0d9bc85c01141928dba) ### [Importance of Secure VPN Connections for for Secure Remote Work](https://hackerace.com/importance-of-secure-vpn-connections-for-for-secure-remote-work?utm_source=hashnode&utm_medium=feed) A virtual private network (VPN) is a secure connection between two networks over the Internet. It creates a private network within a public network, allowin 2 min read · [hackerace.com](https://hackerace.com/importance-of-secure-vpn-connections-for-for-secure-remote-work?utm_source=hashnode&utm_medium=feed) [Jul 17, 2023](https://hashnode.com/posts/importance-of-secure-vpn-connections-for-for-secure-remote-work/64b5c3490865a09d67b955ac) ### [Two Factor Authentication (2fa)](https://mcsammy.hashnode.dev/two-factor-authentication-2fa?utm_source=hashnode&utm_medium=feed) Before considering the term “Two-factor Authentication” we should understand the importance of digital security in the present world. With our world evolving into a world of technology where almost all human activities are done online, some people li... 7 min read · [mcsammy.hashnode.dev](https://mcsammy.hashnode.dev/two-factor-authentication-2fa?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/two-factor-authentication-2fa/63e38c8726f74384ae170cf2) [Feb 8, 2023](https://hashnode.com/posts/two-factor-authentication-2fa/63e38c8726f74384ae170cf2) ### [The 5g Technology; An Evolution Of Technology](https://mcsammy.hashnode.dev/the-5g-technology-an-evolution-of-technology?utm_source=hashnode&utm_medium=feed) ABSTRACT; The fifth-generation mobile communication technology 5G is a new advent of communication technology that can enable real-time communications between different human-machine and machine-machine interfaces. The 5G communication standard is he... 9 min read · [mcsammy.hashnode.dev](https://mcsammy.hashnode.dev/the-5g-technology-an-evolution-of-technology?utm_source=hashnode&utm_medium=feed) [Feb 8, 2023](https://hashnode.com/posts/the-5g-technology-an-evolution-of-technology/63e3891926f74384ae170cde) ### [Bios Vulnerabilities](https://mcsammy.hashnode.dev/bios-vulnerabilities?utm_source=hashnode&utm_medium=feed) BIOS security is a unique part of cybersecurity because despite the independence of the BIOS program on the hard drive of a system, hackers can still run certain malicious codes to attack the BIOS of any computer using ransomware or some other known ... 6 min read · [mcsammy.hashnode.dev](https://mcsammy.hashnode.dev/bios-vulnerabilities?utm_source=hashnode&utm_medium=feed) [Feb 8, 2023](https://hashnode.com/posts/bios-vulnerabilities/63e3838a922d48599b4dcc95)