What is Cyber-Security?
Cyber-security is the practice of defending internet-connected devices, software, hardware and sensitive information against phishing attacks, ransomware threats, data breaches and other cyberattacks. It includes best practices, policies and procedures that help individuals and businesses stay secure online. It also encompasses tools and solutions like firewalls, DNS filtering, malware protection, antivirus software and email security solutions.
The cybersecurity industry is a constantly evolving field. Hackers and cyber defenders are engaged in a cat-and-mouse game that results in new types of malware being created all the time. These new threats are swifter, stealthier and more sophisticated than legacy security technology’s detection techniques. This is why it’s so important to keep up with the latest cyber defense strategies, such as zero-trust networks and automated threat hunting.
People rely on technology more than ever before, from near-instant access to information on the web to the modern conveniences of smart home automation technologies and concepts like the Internet of Things. But these innovations are creating new opportunities for cybercriminals. Every person can benefit from strong cyber defenses that protect against phishing scams, data breaches and the loss of personal information.
Cybersecurity measures must be layered to cover all potential attack surfaces. That’s why it’s important for businesses to incorporate multiple security solutions, such as unified threat management systems. They must also ensure that employees are following security best practices, including keeping their software up to date and not plugging unidentified USB drives into work computers. And, of course, they must continue to educate employees on current cybersecurity threats and pitfalls like formjacking, cryptojacking and DDoS (distributed denial-of-service) attacks.