Cybersecurity vulnerabilities are common issues that expose systems to risks. The most prevalent vulnerabilities arise from outdated software. Attackers exploit weak or default passwords to infiltrate systems easily. Unpatched software leaves systems susceptible to known vulnerabilities. Phishing attacks use deceptive emails to trick users into revealing sensitive information. Lack of encryption exposes data to interception during transmission. Insufficient access controls can permit unauthorized users to gain entry. Inadequate security policies and procedures leave systems prone to exploitation. Cybersecurity awareness training helps mitigate risks by educating users on safe practices. Regular security audits can identify and address potential vulnerabilities proactively.