#Snort rules examples generator#
#Snort rules examples series#

Nevertheless, irrespective of the tireless efforts of security experts in defense mechanisms, hackers have always found ways to get away with targeted resources from valuable and most trusted sources worldwide by launching versatile, sophisticated, and automated cyber-attacks. Additionally, according to the authors of Papastergiou, Mouratidis & Kalogeraki (2020), a nationвЂ™s competitive edge in the global market and national security is currently driven by harnessing these efficient, productive, and highly secure leading-edge technologies with intelligent and dynamic means of timely detection and prevention of cyberattacks. For example, social engineering or phishing ( Kushwaha, Buckchash & Raman, 2017), zero-day attack ( Jyothsna & Prasad, 2019), malware attack ( McIntosh et al., 2019), denial of service (DoS) ( Verma & Ranga, 2020), unauthorized access of confidential and valuable resources ( Saleh, Talaat & Labib, 2019). Moreover, countless types of cyber-attacks have evolved dramatically since the inception of the Internet and the swift growth of ground-breaking technologies. However, due to the vast range of competitive solutions such as higher efficiencies, scalability, reduced costs, computing power, and most importantly, the delivery of services, these technologies continue to revolutionize various aspects of our daily lives drastically, for instance, in the health care systems, research industry, the global business landscape, government, and private sectors ( Xue & Xin, 2016). Therefore, leading to considerable security and privacy challenges of managing these cutting-edge applications using traditional security and privacy protection mechanisms such as firewall, anti-virus, virtual private networks (VPNs), and anti-spyware ( Meryem & Ouahidi, 2020). The advent of the Internet has come with the cost of wide-scale adoption of innovative technologies such as cloud computing ( Al-Issa, Ottom & Tamrawi, 2019), artificial intelligence ( Miller, 2019), the Internet of Things (IoT) ( Park, 2019), and vast ranges of web-based applications. It is evident from the experimental results that SARG-SEC has demonstrated impressive performance and could significantly mitigate the existing challenges of dealing with the vast generated alerts and the labor-intensive creation of Snort rules.

#Snort rules examples series#

Lastly, we have performed a series of experiments to test the proposed systems.

As a result, alleviating the massive false alarm rate (FAR) challenges of existing IDSs. In addition, this paper proposed a novel Security Event Correlator (SEC) that effectively accepts raw events (alerts) without prior knowledge and produces a much more manageable set of alerts for easy analysis and interpretation. Furthermore, we evaluated the effectiveness and reliability of the generated Snort rules, which produced promising results.

#Snort rules examples generator#

Therefore, this paper proposed a novel Snort Automatic Rule Generator (SARG) that exploits the network packet contents to automatically generate efficient and reliable Snort rules with less human intervention.

Also, the massively generated alerts from heterogeneous anomaly-based IDSs is a significant research challenge yet to be addressed. However, the conventional way of creating Snort rules can be very costly and error-prone. Signature-based IDS, specifically, Snort works on the concepts of rules. There are two common types of IDS: signature and anomaly-based IDS. Consequently, both the industry and academia have been tirelessly harnessing various approaches to design, implement and deploy intrusion detection systems (IDSs) with event correlation frameworks to help mitigate some of these contemporary challenges. Nevertheless, it equally comes with the escalating privacy and critical cybersecurity concerns that can lead to catastrophic consequences, such as overwhelming the current network security frameworks. The rapid advanced technological development alongside the Internet with its cutting-edge applications has positively impacted human society in many aspects.