Ethical Hacking Tools You Can
Ethical Hacking Tools You Can
Ethical Hacking Tools You Can
As a professional ethical hacker, your toolkit is the most critical item you can possess other than hands-on experience and common sense. Your hacking tools should consist of the following (and make sure you're never caught on the job without them):
Password cracking software, such as ophcrack and Proactive Password Auditor Network scanning software, such as SuperScan and Nmap Network vulnerability scanner, such as LANguard and QualysGuard Network analyzer software, such as OmniPeek and AirMagnet WiFi Analyzer File search software, such as FileLocator Pro and Identity Finder Professional Web application vulnerability scanner, such as Acunetix Web Vulnerability Scanner and WebInspect Database security scanner, such as SQLPing3 and AppDetectivePro Exploit software, such as Metasploit
Gullible and overly trusting users Unsecured building and computer room entrances Discarded documents that have not been shredded and computer disks that have not been destroyed Network perimeter with no firewall Poor, inappropriate, or missing file and share access controls Unpatched systems Web applications with weak authentication mechanisms Wireless systems running with default settings and without WEP, WPA, or WPA2 enabled Laptop computers and smartphones with no drive encryption and/or power-on passwords Weak or no application, database, and operating system passwords Firewalls, routers, remote access, and dialup devices with default or easily guessed passwords
Common ports, such as HTTP (80), are likely well secured but other ports may get overlooked and be vulnerable to hackers. In your ethical hacking tests, be sure to check these commonly hacked TCP and UDP ports:
TCP port 21 - FTP (File Transfer Protocol) TCP port 23 - telnet TCP port 25 - SMTP (Simple Mail Transfer Protocol) TCP and UDP port 53 - DNS (Domain Name System) TCP ports 80 and 443 - HTTP (Hypertext Transport Protocol) and HTTPS (HTTP over SSL) TCP port 110 - POP3 (Post Office Protocol version 3) TCP and UDP port 135 - Windows RPC TCP and UDP ports 137139 - Windows NetBIOS over TCP/IP
Get permission in writing to perform your tests. Set goals and develop a plan before you get started. Have access to the right tools for the tasks at hand. Test at a time that's best for the business. Keep the key players in the loop during your testing. Understand that it's not possible to detect every security vulnerability. Study malicious hacker and rogue insider behaviors and tactics. The more you know about how the bad guys work, the better you'll be at testing your systems for security vulnerabilities.
Don't overlook nontechnical security issues; they're often exploited first. Make sure that all your testing is aboveboard. Treat other people's confidential information at least as well as you would treat your own. Bring vulnerabilities you find to the attention of management and implement the appropriate countermeasures. Don't treat every vulnerability discovered in the same manner. Not all weaknesses are bad. Evaluate the context of the issues found before you declare that the sky is falling.
Show management and customers that security testing is good business. Ethical hacking is an investment to meet business goals, find what really matters, and comply with the various laws and regulations, not silly hacker games.