Engineers employ multiple methods to enhance the safety of cyber networks. Initially, they focus on creating secure infrastructures and systems by utilizing powerfulcryption methods, walls, and detection systems for intrusion. Engineers employ cryptographic methods to safeguard data that is sensitive across the internet from unwanted intrusion. Engineers also consistently observe network traffic, utilizing advanced analytics and machine-learning technology to identify unusual behavior and potential dangers. Engineers have a quick response to problems by utilizing real-time threat information, this information limits the potential harm and minimizes the system’s downtime. The meeting place of criminal justice and cybercrime is growing more apparent. With the rise of advanced hacking instruments, the distinction between virtual and real crime is diminishing. All over the world, law enforcement organizations are recognizing the crucial importance of adaptation and development in the field of cybercrime. The meeting of criminal justice and cyber crime is most apparent in the hacking profession. Both technical and criminal justice professionals utilize ethical hackers, which are often referred to as white-hat hackers, to discovering flaws in networks. While coders attempt to remediate these issues, criminal justice professionals assess the causes and individuals involved in hacking in order to prosecute criminals. When addressing cyber crime, risk management is of paramount importance in both legal and criminal justice fields. Engineers participate in risk assessments that identify potential dangers and fragilities, these assessments help them to focus on the most important security measures. Similarly, criminal justice experts assess the dangers of cyber criminals in order to efficiently utilize resources and create effective legal statutes. Cryptography is crucial to communication that is both secure and criminal. Engineers employ cryptographic methods to preserve the integrity of data, secrecy, and authenticity, these methods ensure the safe transmission of critical information. Cryptography is employed in criminal justice to facilitate investigations that require forensic, this enables professionals to gather evidence against hackers in an encrypted form and in the mass amounts that are necessary for a conviction. Ultimately, engineers have a significant role in making cyber networks more safe by utilizing different methods such as encryption, intrusion detection, and threat monitoring in real time. The association between criminal justice and cyber crime is obvious, hackers, risk managers, and cryptographers serve as common participants in crime.