Admin installing supercomputer firewalls

admin laptop setup supercomputer infrastructure intrusion detection systems cybersecurity professional preventing hacking malware phishing electronics african american server data center high tech technology database maintenance engineer technician equipment backup firewall denial of service attack ddos cybercriminal security malicious traffic audit rootkit secure threats unauthorized access vulnerabilities safe hacker privacy safety encryption protect access virus cloud software private antivirus defense ransomware cyber attack spyware protection safeguard