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Computer Networking : Enterprise Network Infrastructure, Network Security & Network Troubleshooting Fundamentals
If you want to PASS the CompTIA Network+ Certification, this book is for you! BUY THIS BOOK NOW AND GET STARTED TODAY! In this book you will discover:Network Concepts and ProtocolsCompTIA Network+ Exam InformationOSI Model & Network OperationsEncapsulation and the OSI ModelNetwork Protocols and Port NumbersDHCP, DNS & NTPSQL Database ProtocolsHow to Subnet NetworksIPv6 Address FundamentalsIPv6 SLAAC & IPv6 DHCPNetwork Address TranslationDynamic Host Configuration ProtocolDomain Name SystemEthernet CablingCoax Cabling and Cable TerminationFiber OpticsMultiplexing Fiber OpticsEthernet FundamentalsCSMA/CDDuplex and SpeedEthernet Frame FundamentalsEthernet Layer 2 OperationSpanning Tree ProtocolVLANs and Port AggregationHow to Route IP TrafficAddress Resolution ProtocolHow to Send Ping to Default GatewayHow to Build Routing TablesWireless Networking FundamentalsWireless 802.11 ProtocolsWireless Ethernet OperationWireless Topologies and ManagementWireless EncryptionCellular WirelessLayer 2 Devices and ServicesTraffic ShapingNeighbor Device DiscoveryLoad Balancer FundamentalsFirewall FundamentalsVoiP & SCADA SystemsNetwork MonitoringLayer 2 ErrorsFacilities MonitoringCollecting Network Monitoring & BaseliningNetwork Security FundamentalsThreats, Vulnerabilities & ExploitsHow to Reduce Threat ExposureDefense in DepthAuthentication, Authorization, and AccountingMultifactor AuthenticationNetwork Access ControlSecurity AssessmentsHow to Assess RiskHuman & Technical ExploitsWiFi Attacks & Rogue DHCP ServersPassword AttacksHow to Secure Layer 2Rogue DHCP Servers & Dynamic ARP InspectionHow to Secure Layer 3, 4 and 7Virtual Private NetworksRemote Desktop & Virtual Desktops ConnectionsNetwork Management OptionsSAN & Cloud ComputingCloud ServicesNetwork Troubleshooting FundamentalsHow to Establish a Theory of CauseHow to Test the Theory & Establish a Plan of ActionHow to Test, Verify and Document the SolutionHow to Identify and Troubleshoot Cable IssuesFiber Optic Cables & ToolsHow to use Ping, ARP & TracerouteHow to Capture TrafficWireless Troubleshooting & WiFi ToolsCommon Wireless IssuesConfiguration IssuesHow to Troubleshoot Routing IssuesHow to use Simple Network Management ProtocolHow to use NetflowHow to use SyslogHow to Document IT Procedures and PlansSecurity and Device Policies BUY THIS BOOK NOW AND GET STARTED TODAY!
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Network Security Assessment 3e
How secure is your network? The best way to find out is to attack it, using the same tactics attackers employ to identify and exploit weaknesses.With the third edition of this practical book, you'll learn how to perform network-based penetration testing in a structured manner.Security expert Chris McNab demonstrates common vulnerabilities, and the steps you can take to identify them in your environment.System complexity and attack surfaces continue to grow.This book provides a process to help you mitigate risks posed to your network.Each chapter includes a checklist summarizing attacker techniques, along with effective countermeasures you can use immediately.Learn how to effectively test system components, including: Common services such as SSH, FTP, Kerberos, SNMP, and LDAP Microsoft services, including NetBIOS, SMB, RPC, and RDP SMTP, POP3, and IMAP email services IPsec and PPTP services that provide secure network access TLS protocols and features providing transport security Web server software, including Microsoft IIS, Apache, and Nginx Frameworks including Rails, Django, Microsoft ASP.NET, and PHP Database servers, storage protocols, and distributed key-value stores
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Cryptography and Network Security
Starting with the historical facts behind the concept of information, which led to the creation of computer networks, Internet of things and cryptocurrencies, the book then arrives at the main definitions of cryptography and network security, the protocols that keep the systems running and the cybercrimes that could disrupt the systems.The basics of information theory, how to measure information, and the information associated with a source are discussed.Source codes are presented, along with the concepts of information transmission, joint information, conditional entropy, mutual information and channel capacity.Computer networks are discussed, including the main protocols and network architectures, and the important TCP/IP protocol.Network security, a topic intrinsically connected to computer networks and the Internet, is presented, along with information about basic hacker attacks, alternatives to prevent attacks, data protection and secure protocols.The information theoretical aspects of cryptography are described including the hash function.Appendices include a review of probability theory, a discussion of cryptoalgorithms and cryptosystems, and a glossary of information security terms.Illustrations and graphics help the reader understand the theory.
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Tor Anonymity Network 101 : En introduktion til den mest private del af internettet
Hvis du har sogt efter adgang til den mest private og sikre del af internettet, har du fundet den!TOR Anonymity Network 101 - En introduktion til den mest private del af internettet har alt, hvad du nogensinde har onsket dig at laere om total anonymitet online.Vi lever i en tidsalder, hvor alt, hvad vi gør online, på trods af vores bedste hensigter er udsat for overvågning eller angreb.Vores egne fremskridt inden for teknologien, som skulle gøre vores liv nemmere, kan forvrænges og bruges imod os.Det er afgørende at vide, hvordan vi kan handle i vores egen bedste interesse, så vi alle kan beskytte os selv.TOR Anonymity Network 101 omfatter: * Sådan holder du dig anonym online * Nøglen til networking for begyndere* En introduktion til de mest private dele af internettet og meget mere!TOR forhindrer dig ikke i at blive set på internettet, men programmet forhindrer, at folk finder ud af, hvor du befinder dig, og bruger disse oplysninger mod dig.Hvis du værdsætter dig privatliv, skal du læse TOR Anonymity Network 101 - En introduktion til den mest private del af internettet!
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How to access servers behind an OpenVPN network?
To access servers behind an OpenVPN network, you first need to connect to the OpenVPN server using a VPN client. Once connected, you will be assigned an IP address within the OpenVPN network. You can then access the servers behind the OpenVPN network by using their internal IP addresses or hostnames. Make sure that the necessary firewall rules and routing configurations are in place to allow traffic to flow between your device and the servers behind the OpenVPN network.
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Please make sure that Firefox is allowed to access the internet if your computer or network is protected by a firewall or proxy.
To ensure that Firefox is allowed to access the internet when protected by a firewall or proxy, you need to configure your firewall or proxy settings to allow Firefox to connect to the internet. This can usually be done by adding Firefox to the list of allowed applications in your firewall settings or configuring your proxy server to allow Firefox traffic. By granting Firefox access to the internet, you will be able to browse the web and use online services without any restrictions imposed by your network security measures.
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What is a firewall in a home network?
A firewall in a home network is a security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. It acts as a barrier between your internal network and the internet, helping to protect your devices from unauthorized access and cyber threats. Firewalls can be hardware devices or software programs that help to filter and block potentially harmful data packets, ensuring the security and privacy of your home network.
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How can I connect a second network to another network through my PC with encryption?
To connect a second network to another network through your PC with encryption, you can set up a virtual private network (VPN) on your computer. This will allow you to create a secure and encrypted connection between the two networks. You can use VPN software or built-in VPN settings on your operating system to establish the connection. Make sure to configure the VPN settings with the necessary encryption protocols and security measures to ensure a safe connection between the two networks.
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CompTIA Security+ Guide to Network Security Fundamentals
Reflecting the latest developments and emerging trends from the field, COMPTIA SECURITY+ GUIDE TO NETWORK SECURITY FUNDAMENTALS, Seventh Edition, helps you prepare for professional certification -- and career success.The text fully maps to the new CompTIA Security+ SY0-601 Certification Exam, providing thorough coverage of all domain objectives.In addition to its comprehensive coverage of the fundamental essentials of network and computer security, the seventh edition includes expanded coverage of security evaluations, embedded device and Internet of Things (IoT) security, and cloud and virtualization security.Practical, Hands-On Projects, case activities and online virtual labs help you put what you learn into real-world practice, while the innovative Information Security Community Site connects you to up-to-the-minute news and insights from the information security field.
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Wireless Network Security : Second Edition
Wireless communications have become indispensable part of our lives.The book deals with the security of such wireless communication.The technological background of these applications have been presented in detail.Special emphasis has been laid on the IEEE 802.11x-standards that have been developed for this technology.A major part of the book is devoted to security risks, encryption and authentication.Checklists have been provided to help IT administrators and security officers to achieve the maximum possible security in their installations, when using wireless technology. This is the second edition of the book. The updates include the latest the IEEE 802.11-standard, an updated chapter on PDA, the increased relevance of smart phones and tablets, widespread use of WLAN with increased security risks.
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Network Security, Firewalls And Vpns
PART OF THE NEW JONES & BARTLETT LEARNING INFORMATION SYSTEMS SECURITY & ASSURANCE SERIESFully revised and updated with the latest data from the field, Network Security, Firewalls, and VPNs, third Edition provides a unique, in-depth look at the major business challenges and threats that are introduced when an organization’s network is connected to the public Internet.Written by an industry expert, this book provides a comprehensive explanation of network security basics, including how hackers access online networks and the use of Firewalls and VPNs to provide security countermeasures.Using examples and exercises, this book incorporates hands-on activities to prepare the reader to disarm threats and prepare for emerging technologies and future attacks. Key Features:-Introduces the basics of network security—exploring the details of firewall security and how VPNs operate-Illustrates how to plan proper network security to combat hackers and outside threats-Discusses firewall configuration and deployment and managing firewall security-Identifies how to secure local and internet communications with a VPNInstructor Materials for Network Security, Firewalls, VPNs include: PowerPoint Lecture Slides Exam Questions Case Scenarios/Handouts About the SeriesThis book is part of the Information Systems Security and Assurance Series from Jones and Bartlett Learning.Designed for courses and curriculums in IT Security, Cybersecurity, Information Assurance, and Information Systems Security, this series features a comprehensive, consistent treatment of the most current thinking and trends in this critical subject area.These titles deliver fundamental information-security principles packed with real-world applications and examples. Authored by Certified Information Systems Security Professionals (CISSPs), they deliver comprehensive information on all aspects of information security.Reviewed word for word by leading technical experts in the field, these books are not just current, but forward-thinking—putting you in the position to solve the cybersecurity challenges not just of today, but of tomorrow, as well.
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Network Security and Data Privacy in 6G Communication : Trends, Challenges, and Applications
This book proposes robust solutions for securing a network against intrusions for data privacy and safety.It includes theoretical models, commercialization of validated models, and case studies. Explains the integration of technologies such as artificial intelligence, the Internet of Things, and blockchain for network security in a 6G communication system. Highlights the challenges such as spectrum allocation and management, network architecture and heterogeneity, energy efficiency and sustainability, antenna, and radio frequency. Discuss theories like quantum-safe cryptography, zero-trust networking, and blockchain-based trust management. Covers emerging technologies including homomorphic encryption, secure multi-party computation, post-quantum cryptography, and distributed ledger technology for security and privacy in 6G communication systems. Presents light and deep secure algorithms to detect fake incidents in wireless communication. The text is primarily written for senior undergraduates, graduate students, and academic researchers in fields including electrical engineering, electronics and communications engineering, and computer science.
Price: 120.00 £ | Shipping*: 0.00 £
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How do I access network folders?
To access network folders, you can use the File Explorer on a Windows computer or the Finder on a Mac. First, make sure you are connected to the network where the folders are located. Then, open File Explorer or Finder and navigate to the "Network" or "Shared" section. You should see a list of available network folders that you can access. Simply double-click on the folder you want to access and enter any required credentials, such as a username and password, if prompted.
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How to reach servers behind an OpenVPN network?
To reach servers behind an OpenVPN network, you need to first establish a connection to the OpenVPN server using a VPN client. Once connected, you can access the servers behind the OpenVPN network by using their internal IP addresses. Make sure that the routing and firewall rules on the OpenVPN server allow traffic to reach the servers behind the network. Additionally, ensure that the servers behind the OpenVPN network are configured to accept incoming connections from the VPN subnet.
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Can a mobile network jammer be jammed in order to regain network access?
No, a mobile network jammer cannot be jammed in order to regain network access. Mobile network jammers work by blocking or disrupting the signals between mobile devices and cell towers, making it impossible for devices to connect to the network. Trying to jam a jammer would not restore network access, as it would only create further interference and disruption. The best way to regain network access in the presence of a mobile network jammer is to move away from the jammed area or contact the relevant authorities to address the issue.
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How can I access the network drive?
To access the network drive, you will need to be connected to the same network as the drive. Once connected, you can typically access the network drive by opening File Explorer on a Windows computer or Finder on a Mac. In the address bar, type the network drive's address or IP, and then enter your username and password if prompted. You should then be able to view and access the files stored on the network drive.
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