Layer 3 hardware

Phishing is a form of social engineering attack used to steal personal information and data. It is typically done by posing as a trusted source and sending malicious links or emails that appear to come from legitimate sources. Attackers usually use phishing techniques to gain access to passwords, credit card numbers, and other sensitive data. Phishing attacks can also be used for financial gain or to spread malware. Cyber security professionals must understand the common types of phishing scams, such as deceptive emails, clone websites, and malicious pop-ups, in order to protect against them. Organizations should also provide awareness training to their employees so they know what to look out for when it comes to phishing attempts. By staying vigilant and taking proactive measures against these threats, companies can reduce the risk of falling victim to a successful phishing attack.

Faas means Firewall as a Service. You can use the firewall as a hardware appliance (physical computer in your network), as a virtual appliance (still a computer, but it's running in the cloud), or you can pay for a firewall as a service. It means you are not responsible for the firewall itself. Instead, your provider is making sure it's running and secure; you are just specifying what it should be doing. An example is Azure Firewall.

Cross-site scripting (XSS) is a type of cyber attack where malicious code is injected into websites to steal user data. It can be used to gain access to administrative accounts, redirect users to other pages or inject malicious content onto the website. XSS is most easily deployed by sending malicious code via links or web forms and can be prevented with proper validation and sanitization techniques. XSS attacks are extremely dangerous as they can allow attackers to control your website and access confidential information.

IP stands for Internet Protocol, which is the set of rules that makes it possible for devices to communicate over the Internet. With billions of people accessing the Internet every day, unique identifiers are necessary to keep track of who is doing what. The Internet Protocol solves this by assigning IP numbers to every device accessing the Internet. Every assigned number is an IP address.

A DDoS attack is an attempt to disrupt an online service by flooding it with traffic from multiple sources. It paralyzes the server, making it unable to respond to legitimate requests. Cybercriminals use this type of attack to extort money, damage a company’s reputation or just cause disruption. To protect against these attacks, organizations must deploy strong security measures and monitor their networks for suspicious activity.