Posts Tagged Network Security

Network Security Tools

Posted by centexitguy in Networking on February 25, 2021

The importance of data in business growth is imperative; however, network holds equal importance as it facilitates the flow of data. This makes it important to secure the organizational network to protect data as well as secure network endpoints. Thus, organizations need to implement effective network security and network visibility strategy.

Here is a list of network security tools that can help organizations in securing their network against security attacks:

  • Access Control: The best way to control damage caused by threat actors is to keep them out of the network. In addition to limiting the access of outside threats, it is equally important to take care of insider threats. Access control tools help organizations in keeping out threat actors and limiting user access to network areas that directly apply to user’s responsibilities.
  • Anti-Malware Software: Malware including virus, trojans, worms, keyloggers, spyware, etc. are designed to spread across computer systems and infect an organization’s network. Anti-malware tools assist organizations in identifying, controlling and resolving malware infections to minimize the damage caused to network.
  • Anomaly Detection: In order to detect anomalies in a network, it is first important to understand usual operations of the network. Network security tools such as Anomaly Detection Engines (ADE) allow organizations in analyzing a network, so that when and if any anomaly or network breach occurs, the IT team will be alerted quickly enough to limit the damage.
  • Application Security: Most cyber attackers consider applications to be a defensive vulnerability that can be exploited to cause network disruptions. Including application security tools can help organizations in establishing security parameters for applications.
  • Data Loss Prevention (DLP): Threat actors tend to use humans to cause data breach or network security breach. DLP technologies and policies help in protecting the employees and other users from misusing or possibly compromising sensitive data or allowing data flow out of the network at any of the endpoints.
  • Email Security: Email security tools are another set of network security tools that help organizations in minimizing human-related security weaknesses. Hackers or cyber criminals persuade employees to share sensitive information or inadvertently download malware into targeted network via phishing strategies. Email security tools assist organizations in identifying dangerous emails and blocking attacks.
  • Endpoint Security: Bring Your Own Device (BYOD) culture has become highly integrated in organizations to an extent that it has become tough to distinguish between personal and business devices. Cyber attackers take this as an opportunity and attack personal devices to launch a network security attack. Endpoint security tools add a layer of defense between remote devices and business networks.

For more information on network security tools, contact Centex Technologies at (254) 213 – 4740.

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Different Areas Of Cyber Security

Posted by centexitguy in Security on February 22, 2021

Cyber security strategies aim at protecting any user or organization’s inter-connected systems, hardware, software, and data from cyber attacks. Absence of stringent cyber security strategies can offer an opportunity for hackers to access the computer system and network and misuse organization’s data such as trade secrets, customer data, etc.

In order to formulate an efficient cyber security strategy, it is imperative to pay heed to all areas of cyber security.

Following are different areas of cyber security:

  • Critical Infrastructure Security: This area of critical infrastructure security consists of cyber-physical systems that modern societies rely on. Some examples of such systems include electricity grid, water purification, traffic lights, shopping centers, hospitals, etc. Hackers can attack the vulnerable infrastructure systems to gain access to connected devices. Organizations which are responsible for managing the infrastructure systems should perform due diligence to understand the vulnerabilities for society’s safety. Other organizations which are not responsible for the systems but rely on them for some part of their business operations should develop contingency plans to be prepared for any cyber attack or network breach that can be launched via an infrastructure system.
  • Application Security: It is one of the most important areas of cyber security strategies of an organization. The branch of application security uses both software and hardware methods to tackle external threats that can arise in development or implementation stage of an application. As applications are majorly accessible over network, they are highly vulnerable. Thus, it becomes highly important to include application security in cyber security strategy of an organization. Types of application security include antivirus programs, firewalls, and encryption programs. Application security techniques ensure that unauthorized access to applications is prevented. Also, these techniques can help organizations in detecting sensitive data sets and implementing relevant measures to protect these data sets.
  • Network Security: This area of cyber security guards an organization against unauthorized intrusion of internal networks due to malicious intent. Network security protocols inhibit access to internal networks by protecting the infrastructure. For better management of network security monitoring, network security teams use machine learning to flag abnormal traffic and issue threat alerts in real time. Common examples of network security protocols include multi-level logins, password security, etc.
  • Cloud Security: Cloud security is a software-based security tool that monitors and protects organizational or personal data stored in cloud resources. Increasing use of cloud services has made way for stringent cloud security strategies.
  • IoT Security: IoT devices can be highly vulnerable and open to cyber security attacks for numerous reasons including unawareness of users. Threat actors target IoT’s data centers, analytics, consumer devices, networks, legacy embedded systems and connectors. So, organizations have to implement stringent IoT security protocols.

For more information on different areas of cyber security, contact Centex Technologies at (254) 213 – 4740.

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IT Security Recommendations For 2021

Posted by centexitguy in Security on February 17, 2021

Rapid growth of technology is changing the way businesses operate. Technologies such as cloud computing, Artificial, Intelligence, automation, and IoT have created numerous growth opportunities for businesses. However, cyber hackers also use these technologies to launch an array of cyber security threats and attacks such as data breach, identity theft, etc.

The rise in number and frequency of cyber threats has created a need for businesses to focus on their IT security strategies. Here are some IT security recommendations for 2021:

  • Cloud Threats: The Coronavirus pandemic has intensified the remote work and collaboration between different teams resulting in increased use of cloud services for data storage, data sharing, app sharing, etc. However, increased migration to cloud has led to higher number of cloud threats. Some common cloud-based security threats are mis-configured cloud storage, reduced visibility and control, incomplete data deletion, and vulnerable cloud-apps.
  • AI Integration: As the cyber security threats keep growing in terms of intensity, AI is emerging as a helping hand to under-resourced IT security teams. Including artificial intelligence in IT security strategy can help in ensuring timely detection of threats and implementing rapid reaction. AI provides threat intelligence by analyzing massive quantities of risk data from structured and unstructured resources.
  • Extended Detection & Response (XDR): In order to ensure data security, it has become essential for IT teams to gain visibility and deep insight into enterprise and customer data across emails, endpoints, networks, servers, cloud workloads, and applications. It is recommended to include XDR in the IT security strategy as it helps in automatically collecting data from multiple sources and correlate it to ensure faster threat detection and incident response.
  • Security Process Automation: High frequency of IT security threats has resulted in a shortage of trained IT staff. Thus, organizations are required to extensively rely on security process automation. These tools eliminate repetitive security operations using pre-established rules and procedures. This also helps in reducing the errors in routine security checks.
  • SASE: Changing organizational environment has transformed the organization’s network security from LAN-based appliance models to cloud-native security service models such as Secure Access Service Edge (SASE). Using this model, organizations can robustly secure remote workforce and cloud applications by routing network traffic through cloud-based security check.

For more information on IT security recommendations for 2021, contact Centex Technologies at (254) 213 – 4740.

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Reasons To Use VPN

Posted by centexitguy in Security on May 29, 2019

PDF Version: Reasons-To-Use-VPN

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What Is Threat Monitoring

Posted by centexitguy in Security on August 27, 2017

28th August, 2017

Threat Monitoring is a technique used to improve security of a system or a facility and helps in identifying a potential security breach in the network. It aims at continuously monitoring a network to check if there are any security violations on the device. For example, whenever a person makes repeated failed login attempts, a warning signal is sent to the monitoring center that an intruder might be trying to guess the password.

How It Works?

Threat Monitoring involves day-to-day analysis and evaluation of security data to identify any cyber-attacks or breaches. It collects and correlates information from various processes to identify patterns in order to check if there are any threats to the system.

Benefits

Threat Monitoring helps to detect activities such as an outsider breaching into the network or if any internal process is compromised. While it can be difficult to detect such susceptibilities in overall system security, Threat Monitoring provides a proactive solution to identify such issues beforehand. The technique works by recognizing the anomalies of such illegal activities by correlating information about networks with factors like IP address and URLs.

Threat monitoring provides several benefits such as:

  • It can help security professionals to check what is happening on their network.
  • It also assists them to find any vulnerability in their network or applications and how to fix these problems.
  • Threat Monitoring helps to check if the network usage aligns with company’s policy agreement.

Need For Threat Monitoring for Businesses

Here are the two major reasons why threat monitoring is necessary for small businesses:

  • The data of your organization is more important than you think. The biggest mistake that few companies make is that they think they have nothing worth stealing. From a small password to the employees’ data, there is a lot of information that a company wants to keep private. Threat monitoring can help to prevent such issues.
  • You are considered an easy target. You are at a same level of risk as large companies, even though you have less budget to deal with, because these criminals take the path of least resistance.

Threat Monitoring can prove to be a reliable tool when it comes to the security of your network and online portal, no matter how big or small is your work. Proactive approach of Threat Monitoring makes it important for businesses to implement it across their network.

To know more about threat monitoring and its benefits, contact Centex Technologies at (855) 375 – 9654.

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