What is Cyber-Security?
Cyber-security refers to the technology and systems that protect computers, servers, mobile devices, electronic systems and networks from malicious attacks. It covers everything from hackers stealing your credit card information to malware erasing your entire computer system. It includes security tools like antivirus software, firewalls, vulnerability scanning tools and intrusion detection systems. A good cybersecurity strategy also incorporates routine system updates to close vulnerabilities.
Strong cyber security can make it easier to conduct business online. It can help customers trust that their personal information is safe, and it can allow companies to build partnerships with other businesses without worrying about losing valuable data or money in a breach.
However, a successful cybersecurity strategy requires constant, round-the-clock monitoring of systems and alerts. This can be resource-intensive and stressful, and it can lead to gaps in vigilance that attackers could exploit. It is important to recognize these challenges and work to address them.
The best defenses against malicious software (malware) are strong password policies, requiring two-factor authentication for access to sensitive information and encrypting data so that a thief won’t be able to read it. Formal training on industry best practices, company policies and incident reporting can further bolster these defences.
Moreover, closing the skills gap is critical to improving cybersecurity. According to the Cost of a Breach 2024 report, organizations with a high-level shortage of security skills experienced an average cost per breach of more than $5 million.