Malware includes viruses, worms, Trojan horses, keyloggers, spyware, and adware. They all invade privacy, steal information, damage system, or delete and corrupt data. To prevent this, it is important for your devices to use anti-malware software, for example: Antivirus protection, Adware protection, Phishing protection, Spyware protection, and more.
In order to prevent yourself from becoming a victim to a phishing attack you should not open e-mails from senders you are not familiar with, click on links inside of an e-mail unless you know exactly where it's going, and if you are ever asked to provide sensitive data check the URL of the page and see if it starts with "HTTPS" instead of "HTTP" because the "S" means it is a secured website and the other one is not guaranteed that the site is legitimate, you should enable Multi-Factor Authentication, look out for digital certificate of a website, and many more other ways to protect your self.
To protect yourself from a DDoS attack you should always use a strong password, dowload antivirus programs, keep software and driver up to date, download firewall to help businesses and individuals protect themselves against DDoS. This is only some of the ways you can protect yourself from DDoS attacks, and there is many more.
To prevent insider threats, use threat modeling to understand your orginization security posture, implement and follow the principles of privilege, ensure strong authentication for every account and system, delete or update accounts when employees leave, investigate unusual activity, train employees to spot social engineering attempts, and many more.
In order to protect yourself from Social Engineering attacks you need to educate yourself and your employees. Social engineers trick you into believing their deception, be skeptical of unsolicited communication, use good spam filter, enable multi-factor authentication, be mindful of sharing information on social media, keep software updated, moniter critical systems, and identify which assets may attract criminals, and many other ways.
To prevent an Zero-Day exploit make sure that your sofware is up to date,use antvirus software, set up firewall, limit data exposure, stay vigilant when recive email, message, and avoid clciking suspicious links or download attachment from unknown sources, and make an incident responcese plan, and many other more .
To protect yourself against Man-in-the-Middle attacks establish a public key infastructure, leverage application security posture management, follow leading encryption protocols, create honeypots, force secure connections when possible, and many other ways.
To protect yourself from Credential Theft you should enable Multifactor Authentication, Strong Password Policies, Security Awareness Training, Email and Browser Protections, Single Sign-On, and more.
To protect your self from SQL Injection you should never trust user input, use command parameters, validate input strings on the server side, explicitly cast your input, and many other ways.
To protect yourself against IoT Vulnerabilities you need to Stay Informed, Regular Updates, Strong Authentication and Access Control, Secured Networks, Encryption, Monitor IoT Applications, Secure API Integration, and many other ways.