What Threats are Intrusion Detection Systems Designed to Block?
Organizations are exposed to both internal and external threats. One of the most prominent threats organizations face are internal breaches in the network security systems. Unfortunately, many members of staff are curious about systems they are restricted from accessing. Some find ways to get into the system, and this can be a cause of worry for the management. The attempt to gain access to a controlled system may be detrimental to a company, mainly if this attack affects client accounts or compromises the data. Using intrusion detection systems will protect the integrity of the organization.
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In this article by Vivek Vahie, possible threats are discussed together with intrusion detection systems used to protect the system from these attacks.
How to determine if your company needs intrusion detection systems
“Unauthorized access to networks is currently one of the most serious threats to the hosting business. Intruders and viruses present the two biggest security threats to the industry. Let us examine three key definitions: intruders (or hackers), intrusion, which is a formal term for describing the act of compromising a network or system, and Intrusion Detection Systems……” Read more here
If your company sometimes has unattended workstations, avails access to the network at odd hours, offers internet access to employees, or if there are possibilities of impersonation to access data, you need intrusion detection systems. Rather than taking risks, especially with client data, it is essential to take the necessary precautions by using the available intrusion detection systems. Once boundaries are set, it limits possibilities of internal threats. This way you can focus on the unknown dangers, and the employees can focus on their responsibilities.
In this article, Ron Lepofsky discusses the types of intrusion detection systems and their application.
How IDS, IPS, HIDS and NIDS operate
“Intrusion detection technology presents a confusing array of acronyms, abstract concepts, and hazy deliverables. This exacerbates the difficult situation for executives who are asked to pay for these security goodies. In a nutshell here are the questions and answers about everything an executive may want to know about IDS:….” Read more here
Intrusion detection systems identify patterns of traffic. It assesses the norm so as to distinguish it from the abnormal traffic. Once the IDS identify specific trends, it saves the data to serve as a reference point in case of any future attacks. The intrusion detection system helps to retain the credibility of the documents as well as retain the confidentiality of client information. The use of intrusion detection systems also protects the authenticity of data.
In this article, Mary K Pratt discusses intrusion detection systems, their value as well as the challenges.
How vital are intrusion detection systems in modern enterprises?
“An intrusion detection system (IDS) is a software application or hardware appliance that monitors traffic moving on networks and through systems to search for suspicious activity and known threats, sending up alerts when it finds such items. A longtime corporate cyber security staple, intrusion detection as a function remains critical in the modern enterprise, but maybe not as a standalone solution.” Read more here
It is sometimes difficult to keep track of the kind of traffic you are receiving in your network. Intrusion detection systems give visibility to this traffic. It analyzes and distinguishes the norm from the unique and questionable traffic. Unfortunately, IDS is not able to distinguish friend from foe. Sometimes it mixes up the two due to the false signals it receives. For example, if you have forgotten your password and keep keying in the wrong one, it automatically assumes there is infiltration. However, even with these challenges, IDS are very important as more businesses move from manual to be digitalized systems. With the right support, intrusion detection systems are an essential component of security.
Cybersecurity continues to be a vital part of organizations. As more data continues to be generated, exposure to threats has become a cause of worry. However, with the right software and hardware, organizations and individuals can still retain some control on the information in the systems. By accepting that there will always be a possibility of cyber-attacks, companies can be better prepared to keep off the potential threats with the use of IDS.