The given theses touch upon influence, relevance as well as importance of cybersecurity in our reality. First of all, we need to define what cybersecurity is: the protection of computer systems, networks, and data from cyberattacks, unauthorized access, theft or damage. The basic principles of cybersecurity include confidentiality, integrity, and availability of information. It covers the protection of networks, programs, devices and cloud environments. It is necessary to ensure the confidentiality of personal information, data integrity and the availability of resources for users. In the public sector it protects critical infrastructure and national security. For ordinary users cybersecurity helps to avoid identity theft, fraud and viruses. Businesses can also effectively use cybersecurity. It protects important data, prevents financial losses and minimizes the risk of hacker attacks, viruses and phishing schemes that can paralyze the company's operations. With effective protection, businesses can avoid downtime, preserve their reputation and ensure the security of customer data. Modern cybersecurity solutions allow companies to operate stably, comply with security standards and successfully counter digital threats, which contributes to business growth and development. Cybersecurity is also provided at various levels and is important for protecting data and systems in various areas. In networks it protects against unauthorized access, attacks and disruptions. In cloud computing, it ensures the security of data stored and transmitted online. On endpoint devices, such as computers and smartphones, cybersecurity prevents malware and information theft.
Ensuring cybersecurity includes the use of antiviruses, firewalls, threat detection systems and regular software updates to protect against new threats. Cybersecurity is the protection of information systems and technology, a broader field that covers all aspects of using computer systems to collect, process, store and transmit information. This includes software development, database management, systems integration, networking and other aspects that enable organizations to use information effectively. Cybersecurity is becoming increasingly important today due to the constant evolution of cyber threats. With the development of digital technologies, the Internet of Things (IoT) and cloud services, the number of attacks on computer systems, networks and data are increasing. Hackers are using increasingly sophisticated methods, such as phishing, malware and denial-of-service (DDoS) attacks to steal personal and corporate information and disrupt critical infrastructures. Ensuring cybersecurity is becoming a priority for governments, businesses and individuals, as successful attacks can lead to large financial losses, business disruptions and loss of trust. In the field of cybersecurity many experiments have been conducted to study new threats and defense methods. One of them is penetration testing where experts simulate attacks on systems to identify vulnerabilities. Another experiment is testing malicious software (such as trojans and viruses) to learn how they work and develop effective protection. Research was also conducted to analyze user behavior in order to develop intrusion detection systems (IDS). Recently, new methods of protection based on artificial intelligence and machine learning have been actively tested to help detect anomalies and malicious actions in real time. In the field of cybersecurity, several discoveries have changed the approach to information protection and have become the basis for the development of modern technologies. One of the first major achievements was the creation of anti-virus programs that allowed us to fight viruses and malware spreading through computer networks. The development of firewalls helped to protect networks from unauthorized access and attacks. Another important discovery was data encryption which ensures the confidentiality of information during its transmission. Multi-factor authentication was also introduced which significantly increased the level of protection of user accounts and data. A new approach to security is Zero Trust when access to resources is granted only after verification at all stages. The use of blockchain has ensured transparency and security of transactions in financial and other systems. These discoveries have strengthened security in the digital environment which has become the basis for protecting personal data and business information on the Internet.
Thus, we can conclude that we really need cybersecurity to protect our business and our data
The references used:
–Олексій Скіцко, Павло Складний, Роман Ширшов, Михайло Гуменюк, Максим Ворохоб, Загрози та ризики використання штучного інтелекту//Електронне наукове фахове видання «Кібербезпека:освіта, наука, техніка»: Том 4 № 20 (2023): Кібербезпека: освіта, наука, техніка
–Risk management. Principles and guidelines (31000:2018).
–Artificial Intelligence Risk Management Framework (2023). https://doi.org/10.6028/NIST.AI.100-1.
–Володимир Соколов, Павло Складанний, Порівняльний аналіз стратегій побудови другого та третього рівня освітніх програм зі спеціальності 125 «Кібербезпека»// Електронне фахове наукове видання «Кібербезпека: освіта, наука, техніка»: Том 4 № 20 (2023): Кібербезпека: освіта, наука, техніка.
–Світлана Шевченко, Юлія Жданова, Світлана Спасітєлєва, Наталія Мазур, Павло Складанний, Віталій Негоденко, Математичні методи в кібербезпеці: кластерний аналіз та його застосування в інформаційній та кібернетичній безпеці//Електронне фахове наукове видання «Кібербезпека: освіта, наука, техніка»: Том 3 № 23 (2024): Кібербезпека: освіта, наука, техніка.
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