... 3: Identifying Threatsto Network Security How to Teach This Module This section contains information that will help you to teach this module Lesson: Introduction toSecurityThreats Common Types ... attackers can exploit them Predict threatstosecurity by using the STRIDE model 2 Module 3: Identifying Threatsto Network Security Lesson: Introduction toSecurityThreats *****************************ILLEGAL ... add informationto it Rename the file and save it to the Lab Answers folder on your desktop for discussion 16 Module 3: Identifying Threatsto Network Security Lab A: Identifying Threatsto Network...
... conventional forms of informationsecurity theory, and understanding and applying the model toinformationsecurity scenarios can also help us assess and address informationsecuritythreats in a network ... fall victim to intentional exploitation or unwitting mishap Informationsecurity and data networking are inextricably linked topics Today’s network engineer has no choice but to be security- conscious, ... the InformationSecurity Reading Room Author retains full rights Page Applying the OSI seven-layer model toInformationSecurity rr eta ins fu ll r igh ts Fortunately, physical security for information...
... or smartphone vendor to fix security holes as they are discovered Alternately, Internet-enabled devices may use proprietary OSs and protocols designed without security as a top priority When such ... new OSs and apps to market with usage models that differ both from one another and from conventional desktops/laptops Security has become a more challenging problem for users to solve—many don’t ... location to be targeted by attacks aimed at stealing sensitive data As corporations move confidential informationto the cloud, they will find that solutions designed to prevent large-scale information...
... larger threats makes it possible to filter out possible attacks that, while they might be new to terrorists, not require new security plans or customized security measures To the extent that such threats ... is less reason for security planners to attempt to defend against the threat Defaulting to addressing such threats within existing security measures is then a prudent way to hedge against the ... impact security plans and place undo stress on limited resources Of even greater concern, attempting to respond to all possible threats and responding tothreats in an ad hoc manner both play into...
... mobile laptop devices to utilize wireless technology They view Wi-Fi as simply too dangerous and too difficult to secure But these companies really don’t have a good way to stop their laptops from ... understanding to correlate the concepts in this book to the already-known concepts relating to laptop and desktop computer systems Part I of this book provides a foundation for understanding the threatsto ... pricing information, customer contact information, and other sensitive data all need to be protected If this information is copied to a mobile device or USB drive, it can easily be lost or stolen...
... people who know nothing about security and still manage to use gamesmanship to make their way to the top that it’s made people skeptical.Your job is to know informationsecurity Don’t believe the ... of the informationsecurity policy ■ Relate the policy tosecurity guidelines and baselines ■ Define the informationsecurity strategy and a methodology to develop one 19 20 Chapter • The Information ... requirements, regulatory requirements, and supplier and customer informationsecurity requirements This section describes the common activities of an informationsecurity department Role of the Security...
... Physical Security Personnel Security Network Security Computer Security Device Security Data Security Application Security Operations Security Database Security Figure 1.1 Areas of security Personnel ... focuses on informationsecurity (information assurance) from the viewpoint of how to control access toinformation in a systematic manner Many books on security primarily cover specific security ... copying CISP customer personal and account information, and her gang was selling this stolen identity informationto a crime syndicate that was reselling the informationto anyone willing to pay their...
... major protocols and standards in the security field This topic includes important protocols for online transactions, e-mail protocols, Internet protocols, IPsec, and standards and protocols for ... criteria and the principles for improving the security assurance Key Concepts and Applications Related toInformationSecurityThreats and Vulnerabilities toInformation and Computing Infrastructures ... Guide to The Handbook of InformationSecurity The Handbook of InformationSecurity is a comprehensive coverage of the relatively new and very important field of information, computer, and network security...
... possess to run the system Physical threatsto sustaining information run the gamut from a scratch on a CD-ROM to the destruction of a data storage facility, from no electrical power to too much ... criteria and the principles for improving the security assurance Key Concepts and Applications Related toInformationSecurityThreats and Vulnerabilities toInformation and Computing Infrastructures ... Guide to The Handbook of InformationSecurity The Handbook of InformationSecurity is a comprehensive coverage of the relatively new and very important field of information, computer, and network security...
... have strived to be better Security is not easy People have to understand their systems well to know where security 14 Foreword issues are likely to appear, and they have to remember to actually ... need a combined effort to try to collectively achieve better security Users need to become better educated, and we need to provide better tools Recently, a number of automated security scanners have ... allow \ directory separators to make it into the path To prevent older versions of PHP from causing problems and to avoid new exploits that have yet to be discovered, it’s a good idea to validate...
... for informationsecurity • Define informationsecurity • Explain the importance of informationsecurity Objectives • List and define informationsecurity terminology • Describe the CompTIA Security+ ... Challenges for InformationSecurity (continued) Identifying the Challenges for InformationSecurity (continued) Defining InformationSecurity • Information security: – Tasks of guarding digital information, ... Symantec, RSA Security, Microsoft, Sun, IBM, Novell, and Motorola • The Security+ exam is designed to cover a broad range of security topics categorized into five areas or domains 22 Surveying Information...
... customer credit card numbers got attacked, would your customers move to your business rival? The value of your informationto others may factor into how much you put into security You need to ... to separate information into different groups You may need to separate information by departments, or you might need to separate information into sensitivity levels In either case, you need to ... against all the possible threatsto your informationTo so would cost too much money, take too much time and too much effort So, you will need to pick and choose what threats you will protect...
... said to bind to its designated port number As any client program wants to use that server, it also must request to bind to the designated port number See Point -to- Point Protocol See Point -To- Point ... hacking tool used to decode encrypted passwords System administrators also use Crack to assess weak passwords by novice users in order to enhance the security of a system One who breaks security ... Protocol Payload Penetration Penetration Testing Perimeter Based Security Personnel Security PGP Phreaking Physical Security Piggy Back Ping of Death Plaintext Point -to- Point Protocol Point -To- Point...
... Target box, click Copy NETWORK INFORMATIONSECURITY VIETNAM Sau Tại Add a Program dialog box, click Browse NETWORK INFORMATIONSECURITY VIETNAM NETWORK INFORMATIONSECURITY VIETNAM Trong Browse ... File name box, sau click Paste NETWORK INFORMATIONSECURITY VIETNAM Click Open NETWORK INFORMATIONSECURITY VIETNAM Cuối click OK NETWORK INFORMATIONSECURITY VIETNAM Và Windows Messenger đưa ... http://www.microsoft.com/athome /security/ spyware/software/default mspx NETWORK INFORMATIONSECURITY VIETNAM Cách thức để mở Windows Firewall Click Start, click Control Panel Từ Control Panel, click Security Center NETWORK INFORMATION...
... important to a discussion of information security? The answer is simple Informationsecurity is all about protecting information In order for informationto be useful it must be moved from one place to ... about security and security mechanisms: sometimes the best security mechanism is one that is out in plain view for all to see The best security in use today, from locks, to access controls, to encryption ... dedicated to the certification of Information Systems Security professionals and practitioners (ISC)² grants the "Certified Information Systems Security Practitioner" (CISSP) designation to information...
... need to use a true network protocol The three most widely known dial-up network protocols are the Serial Line Internet Protocol, the Point to Point Protocol, and the Point -to- Point Tunneling Protocol ... reason that use of SLIP has died down, to be replaced by more robust protocols like the Point to Point Protocol The Point -to- Point Protocol (PPP) is a also a protocol for communication between two ... service to only authorized users This is an extremely important part of dial-up security You would be surprised at how many people hook modems up to their desktop computer to allow them to access...
... Security Protocols • IP is inherently insecure • Too easy to mangle packets • Attempts to add securityto applications • IPSec developed to provide built-in security protections Information Security: ... user access to its services Many attackers wish to use services that they would normally not have authorization to use And while they can try to connect to the computer to gain access to the service, ... to all that, the ensuing flood of postings about the topic in the various UseNet news groups created a second firestorm of activity that took weeks to die down Nowadays, mass cross postings to...
... are said to be symmetric Symmetric cryptography is also called Secret Key Cryptography In symmetric cryptography, if Alice wants to send a message to Bob she selects a key to encrypt the information ... competitor, the Ferengi Alliance You want to send e-mail to the CEO of Ferengi discussing the merger, but you don’t want the information leaking to the press You can use encryption to scramble the information ... any informationsecurity professional needs to be aware of in order to effectively perform his or her security functions Encryption (also known as cryptography) is the act of scrambling information...
... have the right to find out if there is personal data collected about them, to obtain this information at a reasonable charge, to appeal any denial of access to such information, and to challenge ... trying to put information into it Where does the extra information go? Usually into areas of the system that were not designed for that data The results can range from a stopped program to a complete ... log in to a central authentication server once Then, when you need to log into a computer system the SSO service sends the ID and password to that computer Each time you need to log into another...