Prevention of access to the database by unauthorized users is refers to as
Unauthorized access refers to individuals accessing an organization’s networks, data, endpoints, applications or devices, without receiving permission. In this article, we’ll provide insight into common causes of unauthorized access and outline the characteristics of a network security breach or data breach. We’ll also show you 5 best practices your organization can use to prevent unauthorized access, including strong password policy and physical security practices. Show
Read on, to better understand how your organization can protect themselves against unauthorized access. In this page, you will learn:
What is Unauthorized Access?Unauthorized access refers to individuals gaining access to an organization’s data, networks, endpoints, applications or devices, without permission. It is closely related to authentication – a process that verifies a user’s identity when they access a system. Broken, or misconfigured authentication mechanisms are a main cause of access by unauthorized parties. Other common causes of unauthorized access
What is a Security Breach or Data Breach?A security breach or data breach is a successful attempt by an attacker to gain unauthorized access to organizational systems. In 2018, in the USA alone, there were 1,244 publicly reported data breaches with a total of 446 million records lost. Blocking unauthorized access plays a central role in preventing data breaches. However, a robust security program uses “defense in depth” – several layers of security defenses, in an attempt to mitigate attacks long before attackers reach a sensitive system. Additional layers of security include network protection, endpoint protection, and data protection. A typical security breach happens in three stages:
Immediate security risks posed by unauthorized access
Long term consequences of a successful data breach
5 Best Practices to Prevent Unauthorized AccessHere are several ways your organization can improve the strength of authentication mechanisms and prevent access by unauthorized parties, whether internal or external. 1. Strong Password PolicyEnforce best practices for user passwords—force users to select long passwords including letters, numbers and special characters, and change passwords frequently. Educate users to avoid using terms that can be guessed in a brute force attack, inform them about routine password updating, and to tell them to avoid sharing passwords across systems. Just setting a password policy may not be enough. Consider using tools—such as enterprise password management or Identity and Access Management (IAM)—to centrally manage user credentials and ensure they conform to security best practices. 2. Two Factor Authentication (2FA) and Multifactor AuthenticationCredentials based on user names, passwords, answers to security questions, etc. are known more generally as knowledge-based security factors. Knowledge-based factors are an important authentication method, but they are inherently weak and easy to compromise. One of the best ways to prevent unauthorized access in your organization is to supplement knowledge-based factors with additional authentication methods:
3. Physical Security PracticesAs important as cybersecurity is, don’t neglect physical security. Train users to always lock devices when walking away from their desks, and to avoid writing down passwords or leaving sensitive documents in the open. Have a clear policy about locking office doors and ensure only authorized parties can enter sensitive areas of your physical facility. 4. Monitoring User ActivityIt is crucial to monitor what is happening with user accounts, to detect anomalous activity such as multiple login attempts, login at unusual hours, or login by users to systems or data they don’t usually access. There are several strategies for monitoring users and accounts:
Learn how Cynet provides a holistic security solution that offers UEBA user monitoring, together with comprehensive network monitoring and endpoint protection. 5. Endpoint SecurityHistorically, most security breaches were a result of penetrating the network perimeter. Today, many attacks circumvent network defences by directly targeting endpoints, such as employee workstations, servers, cloud instances. Installing antivirus on every endpoint is the most basic security measure. Beyond antivirus, many organizations are deploying comprehensive endpoint protection measures that include:
Protecting Against Unauthorized Access with CynetCynet 360 is a holistic security solution that can help with three important aspects of unauthorized aspects – network security, endpoint security and behavioral analytics. 1. Network AnalyticsNetwork analytics is essential to detect and prevent unauthorized access to your network. The challenge — sophisticated attackers target an organization’s weak points. Following an initial endpoint compromise, the attacker looks to expand their reach and gain privileges and access to other resources in your environment. Their ultimate aim is to access your sensitive data and to transfer it to their premises. Key parts of these attack vectors can only be discovered via generated anomalous network traffic. The solution — Cynet Network Analytics continuously monitors network traffic to trace and prevent malicious activity that is otherwise invisible, such as credential theft and data exfiltration. 2. Endpoint Protection and EDRUnauthorized access to endpoints is a common cause of data breaches. The challenge — attackers with strong motivation and good resources will eventually succeed to bypass the prevention measures in place. They will use several tools to silently work undetected until they achieve their desired outcome. The solution — Cynet EDR continuously monitors the endpoints, so defenders can detect the active malicious presence and make swift and precise decisions on its impact and scope. 3. User and Event Behavioral AnalyticsBehavioral analytics can help you detect anomalous activity on organizational systems or user accounts, which may indicate attempts at unauthorized access. It is also especially important to detect insider threats, which involve the misuse of legitimate user accounts. The challenge — user identities are a prime target for attackers as they are central to resources throughout the organization. Attackers with clear objectives in mind might bypass detection, succeed in stealing user account credentials and use them for data access and lateral movement. The solution — Cynet User Behavior Analysis monitors and profiles user activity continuously, to establish a legitimate behavioral baseline and detect anomalous activity that suggests compromise of user accounts. Is the prevention of unauthorized access to a database?Information security (InfoSec), which is primarily about prohibiting unauthorized access to information, is what makes data protection possible.
What is protecting the database from unauthorized access or modification called?Information security is the protection of information and systems from unauthorized access, disclosure, modification, destruction or disruption. Confidentiality refers to the protection of information from unauthorized access or disclosure.
What do you mean by unauthorized access?Definition(s):
A person gains logical or physical access without permission to a network, system, application, data, or other resource.
What is unauthorized access and unauthorized?Unauthorized access is the use of a computer or network without permission. Unauthorized use is the use of a computer or its data for unapproved or possibly illegal activities.
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