Premium Essay

Testing and Monitoring Security

In:

Submitted By knightblade48
Words 414
Pages 2
Testing and Monitoring Security Controls

Two types of security events and baseline anomalies that are easy to identify are users that install software that is dangerous and when packets are sent to your router that are not permitted to be routed throughout your network. Using a security service or protocol that either comes with your operating system, or IOS in a routers case, is easy to manage so that administrators can be alerted when unauthorized activity takes place throughout your domain. A good administrator will set “triggers”, which are activities that are tagged for alarm, to allow him or herself to be alerted when a breach occurs. These services use protocols such as TCP, UDP, ICMP and SNMP(v1-3). Also, many firewalls can be set up to monitor incoming traffic by analyzing the ports on the TCP/UDP header and ensuring they are permitted to be passed within the domain. Within a windows domain, you can establish group policies to enforce restrictions on users that install unwanted software that can jeopardize security. These can either be enabled when base-lining an OS image for distribution, or through the domain controllers WAN policy group. Many networks can become prey to bad router configuration. WAN/LAN links usually suffer because administrators are reluctant to take a router offline to update access-lists. A possible solution to alleviating slip ups is to place an IP filtering firewall behind the router. This can be done in each area of the domain before establishing WAN links, or done intermittently through trunking. These firewalls can allow or permit any type of traffic based upon MTU or port type. Protocols such as SNMPv3 can run of software that allows the administrator to monitor WAN connectivity, port attacks, and also manage overhead. Also, this protocol allows independent management of many routers and switches throughout the

Similar Documents

Premium Essay

Testing and Monitoring Security Controls

...Testing and Monitoring Security Controls In the grand scheme of things security controls, in a nutshell, are in place to prevent security breaches. Security controls are safeguards or countermeasures to avoid, counteract or minimize security risks relating to personal property, or computer software. So anything that has to do with accessing sensitive information with the intent of using it maliciously is considered a security risk. Things that might be overlooked or investigated may be cause for concern as there are never any true false positives in the world of cyber security. A couple of things that usually go unnoticed are failed login attempts and increased network traffic. This is what can be done to prevent this issue. You are coming back from a much needed vacation and you attempt to log on to your computer. Using the same password that you have established for all of your accounts for this company yet you have a message stating that your password is incorrect. You then notice your caps lock is on, try the password again and all is right with the world. The IT department calls and asks did you have an issue logging in and they ask for details, you mention the caps lock key and they chalk it up as user error. The logon attempts log that was in place at your place of employment allows the security team to pickup when something is wrong. Now take that same situation but instead of caps lock being the reason, you cannot access it at all. You learn from the IT security...

Words: 755 - Pages: 4

Free Essay

Testing and Monitoring Security Controls

...look to check for suspicious activity in the event of a crime. They can help you understand where something went wrong. Creating a timeline, of before and after the performance problem or incident. The way traffic moves through a network, especially when the computers are only used for certain things, creates baseline behavior. When something is out of place, such anomalies seem suspicious; but legitimate traffic could be used in illegitimate ways and legitimate traffic can at times seem illegitimate. By consistently monitoring the network, and observing all the possibilities, the anomalies of legitimate traffic wont seem that abnormal and one can focus on the real problems. Predictable passwords that meet minimum length requirements but remain easily guessable is a hazard that could affect a network with a weak password. If that is a problem, one should probably change the password every so often. It would be in everyone’s best interest if the password security level was increased, and that they would expire after a certain amount of time. Removable storage devices that might contain malware, filtered only when passing through the network could be a problem. but by limiting the privileges of users, adapted to the duties assigned to the individual. Making it clear that no removable storage devices are to be brought into the network under no circumstance unless necessary and properly screened first. If an unencrypted laptop with sensitive information was to fall in the wrong...

Words: 313 - Pages: 2

Premium Essay

Testing and Monitoring Security Controls

...Behavior Anomaly Detection (NBAD) is a safety technique used in monitoring network for signs of bizarre activity. This program is enacted by establishing a baseline, overseeing at in situations of normal network and user behavioral characteristics. Using Network behavior anomaly detection you can obtain a baseline of system or network behavior? If an attacker is using a spoofed source address, legitimate traffic from that address will be blocked as well. A common way to gain control over a remote system is by installing a small application on a target machine. A Trojan horse is an application that is hidden in some other type of content, such as a legitimate program. It can be used to create a new, secret account called a back door, or it can be used to run spyware, which collects user keystrokes for analysis. Trojan horses can also be used to infect and control affected systems, destroy and expose valuable company information, or use your systems as launching pads for further attacks from the inside. Investigation is vital as it aids in triggering quick detection of viruses and worms that replicate on the server system, cause unscheduled reboots of the system and great data losses. If you have antivirus software installed on that server, the virus can turn off that antivirus software and firewall which was configured by antivirus. And that means your computer is not protected. Log Files contain complete records of all security events (logon events, resource access, attempted violations...

Words: 618 - Pages: 3

Premium Essay

Testing and Monitoring Security Controls & Security Audits and Assessments

...Testing and Monitoring Security Controls & Security Audits and Assessments Identify at least two types of security events and baseline anomalies that might indicate suspicious activity. * Authentication failures are one type of security event. A baseline anomalie that may indicate suspicious activity are unauthorized access attempts that can be found within log files. The log files contain records of all types of security events such as logon events, changes in system configuration and attempted violations of policy as well as system events like service startups and closures, errors and system warnings. * A second security event could be a sudden increase in overall traffic. It could simply mean that your website has been mentioned by a popular source, or it could mean that someone is trying to cause harm to your site. Given a list of policy violations and security breaches, select three breaches, and consider the best options for controlling and monitoring each incident. Identify the methods to mitigate risk and minimize exposure to threats or vulnerabilities. * Problem: Removable storage drives introduce malware filtered only when crossing the network. Solution: Limit user privileges that only include those that are required by the duties that are assigned to that individual. This will hopefully make it clear that no removable storage devices are to be connected to the network, no matter the circumstances unless they are screened first. * Problem: Predictable...

Words: 316 - Pages: 2

Premium Essay

Unit 5 Assignment 1 Testing and Monitoring Security Controls

...NT2580 Unit 5 Assignment 1 Testing and Monitoring Security Controls Jose J Delgado Testing and Monitoring Security Controls A few different types of security events and baseline anomalies that might indicate suspicious activity. Different traffic patterns or influx in bandwidth usage can be considered suspicious activity. Also, services changing port usage, in turn creating variations in normal patterns. All sudden increase in overall traffic. This may just mean that your web site has been mentioned on a popular news site, or it may mean that someone is up to no good. A sudden jump in the number of bad or malformed packets. Some routers collect packet-level statistics; you can also use a software network scanner to track them. Some routers collect packet-level statistics; you can also use a software network scanner to track them. Also large numbers of packets caught by your router or firewall's egress filters. Egress filters prevent spoofed packets from leaving your network, so if your filter is catching them you need to identify their source, because it is a clear sign that devices on your network have been compromised. Unscheduled reboots of server machines may sometimes signify that they are compromised as well. You should already be watching the event logs of your servers for failed logons and other security-related events. Log Files encompass complete records of all security events (logon events, resource access, attempted violations of policy, and changes...

Words: 524 - Pages: 3

Premium Essay

It-255

...IT255 Introduction to Information Systems Security Unit 5 Importance of Testing, Auditing, and Monitoring © ITT Educational Services, Inc. All rights reserved. Learning Objective Explain the importance of security audits, testing, and monitoring to effective security policy. IT255 Introduction to Information Systems Security © ITT Educational Services, Inc. All rights reserved. Page 2 Key Concepts  Role of an audit in effective security baselining and gap analysis  Importance of monitoring systems throughout the IT infrastructure  Penetration testing and ethical hacking to help mitigate gaps  Security logs for normal and abnormal traffic patterns and digital signatures  Security countermeasures through auditing, testing, and monitoring test results IT255 Introduction to Information Systems Security © ITT Educational Services, Inc. All rights reserved. Page 3 EXPLORE: CONCEPTS IT255 Introduction to Information Systems Security © ITT Educational Services, Inc. All rights reserved. Page 4 Purpose of an IT Security Assessment Check effectiveness of security measures. Verify access controls. Validate established mechanisms. IT255 Introduction to Information Systems Security © ITT Educational Services, Inc. All rights reserved. Page 5 IT Security Audit Terminology  Verification  Validation  Testing  Evaluation IT255 Introduction to Information Systems Security © ITT Educational Services, Inc. All rights reserved...

Words: 799 - Pages: 4

Premium Essay

Penetration Test Plan

...Malcolm Testing Solution’s Penetration Test Plan Customer: The Fitness Club Introduction: The Fitness Club has already been victim to hacking that took place on their web server. They are unsure if this occurred due to a former administrator who quit or if by an external party. Malcolm Testing Solutions has been tasked with creating a penetration test plan to prevent further acts of attack on the Fitness Club’s network. The objective of the assessment is to provide feedback to The Fitness Club with respect to its ability to preserve the confidentiality, Integrity, and availability of the information maintained by and used by its origination. Malcolm Testing Solutions will test the use of security controls used to secure sensitive data. Services Overview: This project shall include 1 consultant for a time period of 2 days onsite at a single customer location to provide internal penetration test services. Malcolm Testing Solutions will provide tools, knowledge and expertise to execute an internal penetration test on customer designated devices. Malcolm Testing Solutions will attempt to compromise the access controls on designated systems by employing the following methodology: 1. Enumeration – Once Malcolm Testing Solutions has arrived for The Fitness Club’s assessment they will connect to the network via the data port provided by the customer. Once connected, Malcolm Testing Solutions will run a variety of information gathering tools in order to enumerate computers and devices...

Words: 566 - Pages: 3

Premium Essay

Understanding Nist 800‐37  Fisma Requirements 

... NIST Risk Management Framework for FISMA ..................................................................... 4  III. Application Security and FISMA .......................................................................................... 5  IV. NIST SP 800‐37 and FISMA .................................................................................................. 6  V. How Veracode Can Help ...................................................................................................... 7  VI. NIST SP 800‐37 Tasks & Veracode Solutions ....................................................................... 8  VII. Summary and Conclusions ............................................................................................... 10  About Veracode .................................................................................................................... 11                                      © 2008 Veracode, Inc.  2        Overview  The Federal Information Security Management Act of 2002 ("FISMA", 44 U.S.C. §  3541, et seq.) is a United States federal law enacted in 2002 as Title III of the E‐ Government Act of 2002 (Pub.L. 107‐347, 116 Stat. 2899). The Act is meant to  bolster computer and network security within the Federal Government and  affiliated parties (such as government contractors) by mandating information  security controls and periodic audits. I. The Role of NIST in FISMA Compliance  The National Institute of Standards and...

Words: 2451 - Pages: 10

Premium Essay

Lab #3: Case Study on Pci Dss Non-Compliance: Cardsystems Solutions

...transaction processing. Assuming the auditor did indeed perform a PCI DSS security compliance assessment, what is your assessment of the auditor’s findings? That he either did not do a full audit of the company just showed him part of what he needed to see to pass them so they could operate without prying eyes 3. Can CardSystems Solutions sue the auditor for not performing his or her tasks and deliverables with accuracy? Do you recommend that CardSystems Solutions pursue this avenue? No they did not and if they had credibility then yes they should sue but if they are at fault then they will be brought to trial in civil court 4. Who do you think is negligent in this case study and why? The company and the auditor because neither one did their job to the fullest extent and it cost the company 5. Do the actions of CardSystems Solutions warrant an “unfair trade practice” designation as stated by the Federal Trade Commission (FTC)? Yes it does because they did not comply with the standards that were put before them 6. What security policies do you recommend to help with monitoring, enforcing, and ensuring PCI DSS compliance? They should have had the firewalls in place that had monitoring built in to it, their website should have watched much more closely, and antivirus that would have protected their servers. Also they should have blocked all ftp ports 7. What security controls and security countermeasures do you recommend for CardSystems Solutions to be in compliance...

Words: 559 - Pages: 3

Premium Essay

Employee Surveillance and Testing

..."Employee Surveillance and Testing" Please respond to the following: Argue for or against the practice of electronic employee surveillance at work. Provide specific examples to support your argument. What laws, if any, may be violated by such practices? Employers want to be sure their employees are doing a good job, but employees don't want their every sneeze or trip to the water cooler logged. That's the essential conflict of workplace monitoring. New technologies make it possible for employers to monitor many aspects of their employees' jobs, especially on telephones, computer terminals, through electronic and voice mail, and when employees are using the Internet. Such monitoring is virtually unregulated. Therefore, unless company policy specifically states otherwise (and even this is not assured), your employer may listen, watch and read most of your workplace communications. One company offers technology that claims to provide insight into individual employee behavior based on the trail of "digital footprints" created each day in the workplace. This behavioral modeling technology can piece together all of these electronic records to provide behavior patterns that employers may utilize to evaluate employee performance and conduct. For example, it might look for word patterns, changes in language or style, and communication patterns between individuals. Recent surveys have found that a majority of employers monitor their employees. They are motivated by concern over litigation...

Words: 3354 - Pages: 14

Free Essay

Nt2580 Unit 5 Assignment 1

...It255 Unit5 Assignment TO: FROM: DATE: SUBJECT:Unit 5 Assignment 1: Testing and Monitoring Security Controls REFERENCE: Testing and Monitoring Security Controls (IT255.U5.TS1) How Grade: One hundred points total. See each section for specific points. Assignment Requirements Part 1:Identify at least two types of security events and baseline anomalies that might indicate suspicious activity. Explain why they might indicate suspicious activity.(Forty points. Twenty points for each event.) # | Security Event & Baseline Anomaly That Might Indicate Suspicious Activity | Reason Why It May Indicate Suspicious Activity | 1. | Authentication Failures | Unauthorized access attempts | 2. | Network Abuses | Employees are downloading unauthorized material. | 3. | | | 4. | | | 5. | | | 6. | | | Part 2: Given a list of end-user policy violations and security breaches, select three breaches and consider best options for monitoring and controlling each incident. Identify the methods to mitigate risk and minimize exposure to threats and vulnerabilities. (Sixty points. Twenty points for each breach.) # | Policy Violations & Security Breaches | Best Option to Monitor Incident | Security Method (i.e., Control) to Mitigate Risk | 1. | A user made unauthorized use of network resources by attacking network entities. | Monitor the logs | Fire the user | 2. | Open network drive shares allow storage privileges to outside users. |...

Words: 258 - Pages: 2

Premium Essay

It255 Unit5 Assignment

...TO: FROM: DATE: SUBJECT:Unit 5 Assignment 1: Testing and Monitoring Security Controls REFERENCE: Testing and Monitoring Security Controls (IT255.U5.TS1) How Grade: One hundred points total. See each section for specific points. Assignment Requirements Part 1:Identify at least two types of security events and baseline anomalies that might indicate suspicious activity. Explain why they might indicate suspicious activity.(Forty points. Twenty points for each event.) # | Security Event & Baseline Anomaly That Might Indicate Suspicious Activity | Reason Why It May Indicate Suspicious Activity | 1. | Authentication Failures | Unauthorized access attempts | 2. | Network Abuses | Employees are downloading unauthorized material. | 3. | | | 4. | | | 5. | | | 6. | | | Part 2: Given a list of end-user policy violations and security breaches, select three breaches and consider best options for monitoring and controlling each incident. Identify the methods to mitigate risk and minimize exposure to threats and vulnerabilities. (Sixty points. Twenty points for each breach.) # | Policy Violations & Security Breaches | Best Option to Monitor Incident | Security Method (i.e., Control) to Mitigate Risk | 1. | A user made unauthorized use of network resources by attacking network entities. | Monitor the logs | Fire the user | 2. | Open network drive shares allow storage privileges...

Words: 295 - Pages: 2

Premium Essay

Security Risk Management Plan

...SECURITY RISK MANAGEMENT PLAN Prepared by Jeremy Davis Version control Project title | Security Risk Management Plan Draft | Author | Jeremy Davis | VC | 1.0 | Date | 25/10/10 | Contents Executive summary 4 Project purpose 5 Scope of Risk management 5 Context and background 5 Assumptions 5 Constraints 5 Legislation/Standards/Policies 6 Risk management 6 Identification of risk 7 Analysis of risk 8 Risk Category 9 Review of Matrix 9 Action plan 9 Testing Procedures 11 Maintenance 11 Scheduling 11 Implementation 12 Training 12 Milestones 12 Monitoring and review 13 Definition 13 Authorisation 14 Reference 15 Executive summary A Security Risk Management Plan (SRMP) helps CBS by providing specific guidelines and rules to ensure risk management is considered and included. It provides guidelines for its implementation that can minimise the threats by planning, policies, processes and procedures that can help your business get everything back to normal as soon as possible. This SRMP was designed for the guidelines for its implementation of risk management in CBS and in its operations in order to ensure its security and safety of its staff and assets. Throughout this SRMP it identifies threats, procedures, policies, responsible person and etc which will provide you and your staff information to prepare you with the worst disaster event. Every business these days has a SRMP in case of any events which may occur,...

Words: 2028 - Pages: 9

Free Essay

Can Brazil Become a Global Competitor in the Information Technology Outsourcing Business

...GUI Based Real Time Monitoring and Controlling Approach on Networking A Technical Project report Submitted in the partial fulfillment of the requirement For the award of the degree of BACHELOR OF TECHNOLOGY IN COMPUTER SCIENCE AND ENGINEERING Submitted By K.BHARGAVI CH.KOMALI (Regd. no: 11981A0528) (Regd. no: 11981A0537) K.L.V.S.SANKAR ANDE BINDU YATHISHA (Regd. no: 11981A0541) (Regd. no: 11981A0543) Under the esteemed guidance of Mr. B. SATHISH KUMAR Assistant Professor DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING [pic] RAGHU ENGINEERING COLLEGE (Affiliated to JNTU-KAKINADA) Dakamari, Bheemunipatnam Mandal,Visakhapatnam-531162 2014-2015 DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING RAGHU ENGINEERING COLLEGE (AFFILIATED TO JNTUK) BHEEMUNIPATNAM MANDAL VISAKHAPATNAM [pic] CERTIFICATE This is to certify that this Project Report Entitled “ GUI Based Real Time Monitoring and Controlling Approach on Networking” is the bonafide work carried out by K.Bhargavi(11981A0528),CH.Komli(11981A0537),K.L.V.S.Sankar(11981A0541),Ande Bindu Yathisha(11981A0543)of final year B.Tech, Computer Science Engineering, submitted in the partial fulfillment of the requirements for award of Degree of Bachelor of Technology during the...

Words: 12675 - Pages: 51

Premium Essay

Eight Domains of Isc2

...International Information Systems Security Certification Consortium is specializes in certificates for information Security. It is a non-profit and one of the world’s largest organizations for IT Security. The most common certificate they offer is the Certified Information Systems Security Professional (CISSP). The CISSP is a certification that is recognized worldwide and acknowledges that you are qualified to work in several fields of information security. To obtain the CISSP Certification you must first meet the Requirement. A minimum of 5 years of security work, experience and accept the code of ethics, a background check, and endorsed qualifications are just a few you might expect to have when deciding to take the exam for this certification. Professionals that hold this certification have higher salaries than those who don’t. This would be something to consider if you are starting a career in the Cyber security field. Once your certificate is obtained it will be valid for three years. To renew you must either retake the test or provide 20 Continuing Professional Education (CPE) credits and pay a fee of $85.00 each year. A CPE credit can be earned by taking more classes, teaching, volunteering, and attending conferences. Each hour spent equals one CPE credit. The points earned are more if you publish books or prepare training for others. It consisted of 10 domains until April of 2015 when it was updated to 8 because of the increase in cyber...

Words: 2654 - Pages: 11