Penetration Testing

What is Penetration Testing?

A penetration test is a proactive and authorized attempt to evaluate the security of an IT infrastructure by penetration testingsafely attempting to exploit system vulnerabilities, including OS, service and application flaws, improper configurations, and even risky end-user behavior. Such assessments are also useful in validating the efficacy of defensive mechanisms, as well as end-users’ adherence to security policies.

 

Penetration tests are typically performed using manual or automated technologies to systematically compromise servers, endpoints, web applications, wireless networks, network devices, mobile devices and other potential points of exposure. Once vulnerabilities have been successfully exploited on a particular system, testers may attempt to use the compromised system to launch subsequent exploits at other internal resources, specifically by trying to incrementally achieve higher levels of security clearance and deeper access to electronic assets and information via privilege escalation.

 

Pentration TestingInformation about any security vulnerabilities successfully exploited through penetration testing is typically aggregated and presented to IT and network systems managers to help those professionals make strategic conclusions and prioritize related remediation efforts. The fundamental purpose of penetration testing is to measure the feasibility of systems or end-user compromise and evaluate any related consequences such incidents may have on the involved resources or operations.

 

Why Perform Penetration Testing?

 

Security breaches and service interruptions are costly

 

Security breaches and any related interruptions in the performance of services or applications, can result inpenetration testing direct financial losses, threaten organizations’ reputations, erode customer loyalties, attract negative press, and trigger significant fines and penalties. A recent study conducted by the Ponemon Institute (2014 Cost of Data Breach Study: Global Analysis) reported the average cost of a data breach for the affected company is now $3.5 million. Costs associated with the Target data breach that occurred in 2013 reached $148 million by the second quarter of 2014.

 

It is impossible to safeguard all information, all the time

 

Organizations have traditionally sought to prevent breaches by installing and maintaining layers of defensive security mechanisms, including user access controls, cryptography, IPS, IDS and firewalls. However, the continued adoption of new technologies, including some of these security systems, and the resulting complexity introduced, has made it even harder to find and eliminate all of an organizations’ vulnerabilities and protect against many types of potential security incidents. New vulnerabilities are discovered each day, and attacks constantly evolve in terms of their technical and social sophistication, as well as in their overall automation.

 

Penetration testing identifies and prioritizes security risks

 

penetration testingPenetration testing evaluates an organization’s ability to protect its networks, applications, endpoints and users from external or internal attempts to circumvent its security controls to gain unauthorized or privileged access to protected assets. Test results validate the risk posed by specific security vulnerabilities or flawed processes, enabling IT management and security professionals to prioritize remediation efforts. By embracing more frequent and comprehensive penetration testing, organizations can more effectively anticipate emerging security risks and prevent unauthorized access to critical systems and valuable information.