After detecting a potential security incident on a mobile device, what is the first step an employee should typically take, as per standard reporting procedures?
- Attempt to resolve the incident independently
- Continue using the device as usual
- Disconnect from the network
- Immediately report it to the organization's IT or security team
The first step an employee should take upon detecting a potential security incident on a mobile device is to immediately report it to the organization's IT or security team. This ensures that the incident is addressed promptly and the necessary steps are taken to mitigate any potential risks.
The process of allowing certain traffic to bypass the usual security inspection based on specific criteria is known as firewall _______.
- Bypass
- Exception
- Exemption
- Whitelisting
Firewall 'Exception' allows specific traffic to bypass regular security inspection, based on predefined criteria or exceptions.
Jane, a network administrator, notices that a server's SSL certificate has expired. If the certificate isn't renewed, what could be a potential impact on the server's users?
- Users will experience SSL errors while connecting to the server.
- Users will have slower internet access.
- Users will lose access to the server.
- Users will need to update their passwords.
An expired SSL certificate will result in SSL errors, which can disrupt secure connections, leading to a loss of trust and potential security risks for the server's users.
_______ provides a way to ensure the integrity of data stored on disk by verifying that it hasn't been tampered with.
- Firewall
- Hashing
- Proxy
- RAID
Hashing provides data integrity by producing a fixed-size hash value (digest) based on the content of the data. If the data changes, the hash value will also change, making it easy to detect any tampering or corruption.
Regularly scheduled backups that only capture the data that has changed since the last full backup are known as what?
- Differential Backups
- Full Backups
- Incremental Backups
- Mirror Backups
Incremental Backups capture only the data that has changed since the last backup, whether it was a full backup or a previous incremental backup. This reduces the backup time and storage space needed.
The tool _______ is known for its ability to automate the scanning of web applications and can detect over 3000 web vulnerabilities.
- Burp Suite
- Metasploit
- Nmap
- OWASP ZAP
The tool known for automating the scanning of web applications and detecting a wide range of web vulnerabilities, including over 3000, is Burp Suite. It's widely used by security professionals for web application security testing.
An organization with a global presence wants to ensure its employees can access internal resources securely from anywhere in the world without exposing the network to external threats. Which solution would best fit this requirement?
- Cloud Computing
- IoT (Internet of Things)
- MPLS (Multiprotocol Label Switching)
- SD-WAN (Software-Defined Wide Area Network)
SD-WAN (Software-Defined Wide Area Network) is a technology that allows secure and efficient access to internal resources from anywhere while minimizing exposure to external threats. It's an ideal solution for a global organization.
In terms of certificate management, what refers to the process of ensuring a certificate is still valid and has not been revoked?
- Certificate Authority (CA)
- Certificate Revocation List (CRL)
- Certificate Signing Request (CSR)
- Public Key Infrastructure (PKI)
Certificate Revocation List (CRL) is a vital component of certificate management. It is a list of certificates that have been revoked before their expiration date. It is used to verify whether a certificate is still valid and hasn't been compromised.
A mandatory _______ policy is a type of security policy that relies on labels (attached to objects and users) to determine access.
- Access Control
- Mandatory Access
- Password
- Role-Based
A mandatory access control (MAC) policy is a security policy that enforces access controls based on labels assigned to subjects (users) and objects (resources). The labels define the sensitivity and integrity of objects and the clearances of subjects. Access is granted or denied based on these labels.
Multi-factor authentication typically involves how many different forms of evidence (or factors) for verifying a user's identity?
- Four factors
- One factor
- Three factors
- Two factors
Multi-factor authentication typically involves two or more different forms of evidence (factors) for verifying a user's identity. These factors can include something the user knows (password), something the user has (smart card or mobile device), and something the user is (biometric data like fingerprints).