{"id":111304,"date":"2024-07-02T05:52:25","date_gmt":"2024-07-02T05:52:25","guid":{"rendered":"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/"},"modified":"2024-11-15T08:13:58","modified_gmt":"2024-11-15T08:13:58","slug":"fundamentals-of-network-security","status":"publish","type":"post","link":"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/","title":{"rendered":"Fundamentals Of Network Security"},"content":{"rendered":"<div class=\"336cb5b64765e27a1a6c1bb71b941f1a\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-4830628043307652\"\r\n     crossorigin=\"anonymous\"><\/script>\r\n<!-- above content -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-4830628043307652\"\r\n     data-ad-slot=\"5864845439\"\r\n     data-ad-format=\"auto\"\r\n     data-full-width-responsive=\"true\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Are you\u2063 worried about \u200cthe security of your network? Knowing the fundamentals of network security can \u200bhelp you protect your data and maintain \u200cthe safety and integrity of your network resources. \u201cFundamentals Of Network\u2063 Security\u201d can arm you\u200c with the \u2062skills\u200b necessary to identify potential risks and vulnerabilities, and create effective and\u2062 comprehensive strategies to protect your system from harm. \u200bWith \u200ba\u200c thoughtful approach \u200dto\u200c network security, you can \u2062ensure the easy flow\u2063 of \u200bdata between users \u200band devices and the confidentiality of essential information. Work through the essential network security fundamentals and soon you\u2019ll be an expert in online safety and protection. Keywords: \u201cnetwork security\u201d,\u2064 \u201csecurity fundamentals\u201d.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#1_Be_Secure_Learn_the_Fundamentals_of_Network_Security\" >1. Be Secure: Learn the Fundamentals of Network Security<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#2_Unlock_the_Key_to_Network_Security\" >2. Unlock the Key to Network Security<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#3_Step_By_Step_Implementing_Basic_Network_Security\" >3. Step By Step: Implementing Basic Network Security<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#4_Secure_Your_Network_Tips_and%E2%80%8C_Tricks_for_Best_Security_Practices\" >4. Secure Your Network: Tips and\u200c Tricks for Best Security Practices<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#Cyber_Security_Concepts\" >Cyber Security Concepts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#Q_A\" >Q&amp;A<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/logmeonce.com\/resources\/fundamentals-of-network-security\/#Conclusion\" >Conclusion<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"1-be-secure-learn-the-fundamentals-of-network-security\"><span class=\"ez-toc-section\" id=\"1_Be_Secure_Learn_the_Fundamentals_of_Network_Security\"><\/span>1. Be Secure: Learn the Fundamentals of Network Security<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Network security starts \u2063with strong fundamentals.<\/strong> To protect networks from malicious intrusions, encrypt and secure data, and minimize risk, understanding foundational concepts \u2062and applying them correctly is paramount. Here\u2019s\u2062 what you need to know:<\/p>\n<ul>\n<li>Encryption: Data encryption is \u2064a widely used security measure, \u200cmaking it difficult for an intruder to track \u200band interpret important\u200b information.<\/li>\n<li>Firewalls: Firewalls are a \u200ccritical layer of defense when it comes to preventing malicious attacks, and they can be both hardware\u2062 and \u2062software-based.<\/li>\n<li>Access Control: Access control\u200b is a method of limiting the way a\u200b user accesses information or resources, either by implementing a password\u2064 or using other authentication methods.<\/li>\n<li>Address Filtering: Address filtering involves using a list of authorized addresses to allow data in a network, while blocking out unapproved connections.<\/li>\n<\/ul>\n<p>When \u200bit comes to setting up your network security, taking note of these components can help to minimize potential risks. With constant\u200c changes in the cybersecurity landscape, continuous vigilance and updates to systems are key to maintaining a secure and healthy system. Investing in \u200bthe right \u2063means of protection, such as quality security systems, can help ensure your network is well protected.<\/p>\n<h2 id=\"2-unlock-the-key-to-network-security\"><span class=\"ez-toc-section\" id=\"2_Unlock_the_Key_to_Network_Security\"><\/span>2. Unlock the Key to Network Security<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Network \u200dsecurity\u2064 is essential \u200dto protect your confidential digital information from being hacked and stolen.\u200c To ensure that your information is safe, it\u2019s important \u2062to use reliable and effective security\u200b measures.<\/p>\n<p>The key to \u2063<a href=\"https:\/\/logmeonce.com\/team-password-manager\/\">unlocking\u2063 robust network security lies<\/a> in setting up a host \u2062network. This host\u200b network \u200dfunctions\u200b as an isolated \u2062set of computers that monitor and control access to a private internal network. By controlling access, the host network can block\u200c any attempts to infiltrate the organization, and prevent unauthorized access to data. \u2062Here are the key components to set up secure network security:<\/p>\n<ul>\n<li><strong>Firewall:<\/strong> A \u200bfirewall is used to restrict traffic to and from a network, and ensure that no malicious activity can take place.<\/li>\n<li><strong>VPNs:<\/strong> Virtual Private \u200cNetworks (VPNs) encrypt data to ensure\u2062 it remains private when being sent from one device or network to another.<\/li>\n<li><strong>Anti-virus software:<\/strong> Anti-virus software helps to\u200c protect systems\u200c from malicious software that can access confidential information stored on a computer.<\/li>\n<li><strong>Access control:<\/strong> To maintain secure access to a network, it is important to limit access to only those with the authorization \u200cto access. It \u200dis important to maintain accounts and passwords on each user to ensure only authorized personnel have access.<\/li>\n<\/ul>\n<p>By implementing an effective and secure\u2063 host network, organizations can \u2063ensure that \u2063their confidential data is secure and protected from any malicious activity. To further secure networks, organizations should also update their security measures regularly \u200cand ensure that all users are compliant. With the right security in place, organizations can remain \u200cconfident that their networks are secure and that their data is protected.<\/p>\n<h2 id=\"3-step-by-step-implementing-basic-network-security\"><span class=\"ez-toc-section\" id=\"3_Step_By_Step_Implementing_Basic_Network_Security\"><\/span>3. Step By Step: Implementing Basic Network Security<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Start by Limiting \u200cAccess<\/b><\/p>\n<p>Whether you are \u2062building a large corporate network or setting up a small home network, <a href=\"https:\/\/logmeonce.com\/schedule-login\/\">basic network security starts<\/a>\u200b with \u2064control. You need\u2064 to limit who can \u200daccess the network and under \u200cwhat conditions they can access its\u2062 resources. Utilizing strong passwords and password\u200b policies should be the first step. Consider enabling two-factor authentication, especially for administrative users.<\/p>\n<p>It is also very keen to monitor the types of devices that are allowed to join the network. \u2064Implementing whitelists and blacklists so unapproved devices can\u2019t access the network can help keep malicious actors from exploiting devices. Some additional steps to consider:<\/p>\n<ul>\n<li>Filter systems \u200bto keep inappropriate traffic off the system<\/li>\n<li>Encrypt data to protect it from theft<\/li>\n<li>Ensure all systems are up-to-date with the latest patches and security updates<\/li>\n<li>Invest in a reputable intrusion detection\u2062 system<\/li>\n<\/ul>\n<p><b>Monitor and Respond<\/b><\/p>\n<p>Once your system is properly secured with the necessary protocols, \u200dyou need to remain vigilant when it comes to keeping up with potential threats and intrusions. Regular logging, monitoring, and\u2063 timely responses to anomalies or unusual network\u200d behavior are essential. Utilize an effective monitoring system to send alerts of any electronic\u200d threats or suspicious behavior.<\/p>\n<p>Keep \u2062in mind that even with \u2063strong \u2064access control, malware can still find its way onto an unprotected system. Running regular security assessments and scanning for vulnerabilities will keep you apprised of any potential issues. Once a \u200dvulnerability has been identified, be sure to address it with the appropriate security patch and\/or mitigation strategy.<\/p>\n<h2 id=\"4-secure-your-network-tips-and-tricks-for-best-security-practices\"><span class=\"ez-toc-section\" id=\"4_Secure_Your_Network_Tips_and%E2%80%8C_Tricks_for_Best_Security_Practices\"><\/span>4. Secure Your Network: Tips and\u200c Tricks for Best Security Practices<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Network security is critical to keeping \u200cyour data safe\u2064 and secure. To protect your data, you need \u2062to take specific measures. Following are some tips and tricks to help you best secure your network.<\/p>\n<ul>\n<li><b>Install Firewall Software<\/b> \u2013 Firewalls help protect your network against\u200c unauthorized access. By setting up a\u200d firewall, you can control who has access to your network\u200d and prevent malicious \u200dattacks.<\/li>\n<li><b>Enable Encryption<\/b> \u2013 Encryption can protect your sensitive data from being accessed by unauthorized users. You can use encryption techniques like Secure Sockets \u200bLayer (SSL) and Transport Layer Security (TLS) to help protect your\u200d data.<\/li>\n<li><b>Keep Software Up \u200dto \u2062Date<\/b> \u2013 Ensure that\u200c your software is up to date and all security patches and updates are applied. Older\u200b versions of software can be vulnerable to hackers and malware.<\/li>\n<li><b>Enable Two-Factor Authentication<\/b> \u2013 \u200cTwo-factor authentication \u2064(2FA) is an extra security layer on top of \u2062your username and password. It requires you to enter a unique code that can only be accessed\u2062 using a dedicated\u2064 device.<\/li>\n<li><b>Secure \u2063Wireless Networks<\/b> \u2013 Ensure that your wireless network is properly protected with a strong password and\u2062 encryption. Be sure to use a unique name for your network so it cannot be easily guessed.<\/li>\n<\/ul>\n<p>By taking these precautions and installing the proper software and hardware, you can better secure your network and protect your data from malicious attacks. Staying on top of \u200cyour security protocols and making sure \u2064your networks are secure is the best defense against cyber-attacks.<\/p>\n<p>Network security is crucial for ensuring the safety and privacy of data within a network. Private networks are essential for protecting sensitive information and preventing unauthorized access. Multi-factor authentication adds an extra layer of security by requiring additional verification beyond just a username and password. Remote-access VPNs allow users to securely connect to a network from outside locations. Software-defined segmentation helps to compartmentalize network traffic and restrict access to certain areas. Security solutions such as unified threat management can help to prevent and detect suspicious devices and malicious programs within a network.<\/p>\n<p>Industrial networks, cellular networks, and external networks all require robust security measures to protect against cyber threats. Weak passwords, previous passwords, and noncompliant endpoint devices can all pose vulnerabilities within a network. Antimalware programs and deep packet inspection are key tools for identifying and mitigating potential threats. Cybersecurity experts play a crucial role in analyzing and addressing security risks within a network. By implementing strong security measures and staying vigilant against future attacks, organizations can better protect their data and systems from cyber criminals. Sources: Cisco Networking Academy, (ISC)\u00b2 Cybersecurity Essentials, CompTIA Network+ Study Guide.<\/p>\n<p>Network security is a critical aspect of modern networks, as the increasing complexity and connectivity of network systems bring about new challenges and threats. Multi-factor authentication is a key component in ensuring that only authorized users have access to network resources, offering an added layer of security beyond traditional password protection. Phishing attacks, which target users through deceptive emails or websites, remain a prevalent threat to network security.<\/p>\n<p>Physical security measures, such as retina scans and access control systems, are also important in preventing unauthorized access to network devices and servers. Additionally, advanced network security tools like packet sniffers and intrusion detection systems help security teams monitor and analyze abnormal network behavior to detect and prevent potential cyber threats. Threat assessment reports can provide valuable insights into common threats and vulnerabilities that organizations may face, allowing for proactive steps to enhance network security posture. Sources: (1) Cisco Networking Academy, (2) CompTIA Security+.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cyber_Security_Concepts\"><\/span>Cyber Security Concepts<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<tbody>\n<tr>\n<th>Cyber Security Term<\/th>\n<th>Definition<\/th>\n<\/tr>\n<tr>\n<td>Multi-factor authentication<\/td>\n<td>Enhances security by requiring multiple forms of verification before granting access.<\/td>\n<\/tr>\n<tr>\n<td>Network server<\/td>\n<td>A computer system that provides network services to other devices on the network.<\/td>\n<\/tr>\n<tr>\n<td>Internal threat<\/td>\n<td>Risks posed by individuals within an organization who have authorized access.<\/td>\n<\/tr>\n<tr>\n<td>User experience<\/td>\n<td>The overall satisfaction a user feels while interacting with a system or service.<\/td>\n<\/tr>\n<tr>\n<td>Operational Technology<\/td>\n<td>Systems used to manage industrial control processes, such as manufacturing or energy production.<\/td>\n<\/tr>\n<tr>\n<td>Virtual Private Network<\/td>\n<td>A secure network that allows for private communication over a public network.<\/td>\n<\/tr>\n<tr>\n<td>Deception technology<\/td>\n<td>Security measures designed to deceive attackers and detect unauthorized activities.<\/td>\n<\/tr>\n<tr>\n<td>Prevention System<\/td>\n<td>Tools and strategies aimed at preventing security breaches and attacks from occurring.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"qa\"><span class=\"ez-toc-section\" id=\"Q_A\"><\/span>Q&amp;A<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Q: What is\u2063 network security?<br \/>\nA: Network security is \u200da set \u200dof tools and \u2063procedures to protect computers and \u2062networks \u2062from unauthorized access, \u2062data loss, and other cybersecurity threats. It helps \u2064to keep the networks and computers safe from malicious attackers.<\/p>\n<p>Q: Why is network security important?<br \/>\nA: Network security is important \u2064because it helps to protect sensitive information from falling into the wrong hands, prevent malicious attacks, and keep\u200d users safe while they are online. With the right security measures in place, users can feel confident that their data is safe and secure.<\/p>\n<p>Q: What are \u2063the fundamentals of network security?<br \/>\nA:\u2063 The fundamentals of network security include measures such as anti-virus software, firewall protection, strong passwords, periodic updates, encryption, and intrusion detection.<\/p>\n<p>Q: What are the key concepts of network security?<br \/>\nA: The key concepts of network security include network segmentation, insider threats, application security, risk assessment, security policies, Palo Alto Networks, network access control, endpoint identity, multi-factor authentication, IP addresses, and access rights.<\/p>\n<p>Q: What are some common types of network security measures?<br \/>\nA: Common types of network security measures include network segmentation, network access control, multi-factor authentication, application security, security policies, endpoint security, and security tools such as firewalls and antivirus software.<\/p>\n<p>Q: How can network administrators protect against cyber threats?<br \/>\nA: Network administrators can protect against cyber threats by implementing effective network security measures, conducting risk assessments, monitoring network traffic for suspicious activity, and utilizing security tools such as intrusion detection systems and endpoint protection software.<\/p>\n<p>Q: What is the role of endpoint security in network security?<br \/>\nA: Endpoint security plays a crucial role in network security by protecting individual devices such as computers and mobile devices from cyber threats. It helps prevent unauthorized access, malware infections, and data breaches by enforcing security policies and detecting suspicious activity on endpoints.<\/p>\n<p>Q: How can organizations prevent insider threats in network security?<br \/>\nA: Organizations can prevent insider threats in network security by implementing security policies, conducting risk assessments, monitoring user behavior, enforcing access controls, and using behavioral analytics tools to detect anomalies or suspicious behavior from legitimate users.<\/p>\n<p>Q: What are the benefits of network segmentation in network security?<br \/>\nA: Network segmentation helps organizations enhance their network security by dividing their network into separate segments or zones, each with its own security measures and access controls. It can help prevent the spread of malware, limit the impact of a security breach, and protect sensitive data.<\/p>\n<p>Q: How can network security measures help protect against external threats?<br \/>\nA: Network security measures such as firewalls, intrusion detection systems, and security policies can help protect against external threats by monitoring and filtering network traffic, blocking malicious activity, and preventing unauthorized access to network resources from external sources.<\/p>\n<p>Q: What role does application security play in network security?<br \/>\nA: Application security is critical in network security as it involves protecting the security of software applications, corporate applications, and underlying network infrastructure. It helps prevent vulnerabilities in applications that could be exploited by cybercriminals to compromise network security.<\/p>\n<p>Sources:<br \/>\n1. &#8220;Network Security Fundamentals&#8221; by Cisco Networking Academy<br \/>\n2. &#8220;Principles of Network Security&#8221; by Michael Whitman and Herbert Mattord<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>Conclusion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>By implementing these security measures, users can ensure that their networks\u2062 and devices stay safe \u200cfrom\u2063 potential attacks. To ensure the best \u200cnetwork security for yourself and\u2063 your company, there \u200bis no\u200c better choice than LogMeOnce. They offer a full set of features for security, privacy and convenience which\u200d makes it one of the top \u200bsolutions in the fundamentals of network security. Create a FREE <a href=\"https:\/\/logmeonce.com\/\">LogMeOnce<\/a> account\u200d for auto-login\u2064 and SSO capabilities by visiting LogMeOnce.com \u2013 the best way to ensure your safety while \u2063navigating the world of network security fundamentals!<\/p>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Are you\u2063 worried about \u200cthe security of your network? Knowing the fundamentals of network security can \u200bhelp you protect your data and maintain \u200cthe safety and integrity of your network resources. \u201cFundamentals Of Network\u2063 Security\u201d can arm you\u200c with the \u2062skills\u200b necessary to identify potential risks and vulnerabilities, and create effective and\u2062 comprehensive strategies to [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19736],"tags":[10839,1740,28880,907,811,1742,1480],"class_list":["post-111304","post","type-post","status-publish","format-standard","hentry","category-single-sign-on","tag-malware-protection","tag-cyber-security","tag-fundamentals","tag-network-security","tag-online-safety","tag-security-protocols","tag-strategies"],"acf":[],"_links":{"self":[{"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/posts\/111304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/comments?post=111304"}],"version-history":[{"count":1,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/posts\/111304\/revisions"}],"predecessor-version":[{"id":236416,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/posts\/111304\/revisions\/236416"}],"wp:attachment":[{"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/media?parent=111304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/categories?post=111304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/logmeonce.com\/resources\/wp-json\/wp\/v2\/tags?post=111304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}