The stupendous utilization of the web and its entrepreneurial inclination is growing the prevalence to enhance cyber threats occurrence. The absolute identification of virtual-harassment plays a critical role in safeguarding computer systems. Assessment of safety concerns when recognizing a convergence between internet-security and network equipment is vital. To construct a robust infrastructure, the requisite of a cyber-safety methodology is integral. For example, if efficacious cyber-threat takes place then it significantly enhances the power usage of the database and solely impacts its hardware elements. This article provides a glimpse into a DOS intrusion and its stronger links between CPU utilization and absorbed resources, which is one of the most critical admonitions and intimidate features of the machine. DOS threat loads the network with congestion by implementing perilous data that will disrupt the machine by incorporating an estimated excessive energy usage imbibed by a Processor. According to the elevated mechanism, the identification of the SYN flood intrusion is addressed, which is the utmost prevalent DOS attack. In this methodology, this prominent attack is identified by incorporating Wireshark tools. The surveilling and sorting online flood vulnerabilities like SYN by extending a precise intrusion detection model for the safeguarding of data as well as cybersecurity to make the structure sustainable is implemented.