![]() ![]() This will mitigate the risk of attacks like CryptoLocker which seek to encrypt or damage data on all addressable data shares, including backup destinations.Ensure that backups are properly protected via physical security or encryption when they are stored, as well as when they are moved across the network. Any deviations from the standard configuration or updates to the standard configuration should be documented and approved in a change control system.Ensure that key systems have at least one backup destination that is not continuously addressable through operating system calls. The security configuration of such devices should be documented, reviewed, and approved by an organization change control board. "v>`Ensure that all accounts have an expiration date that is monitored and enforced.Review all system accounts and disable any account that cannot be associated with a business process and owner.Compare firewall, router, and switch configuration against standard secure configurations defined for each type of network device in use in the organization. Heuristic match: "6.4.5.3.b For custom code changes, verify that all updates are tested for compliance with PCI DSS Requirement 6.5 before being deployed into production.6.4.5.a Examine documented change control procedures and verify procedures are defined for:"ĭetected indicator that file is ransomware Heuristic match: "paragraph 5.12.1.1, contractors and vendors shall" stored electronically) outside the boundary of the physically secure location, the data shall be protected via cryptographic mechanisms (encryption).D" Heuristic match: "EXCEPTIONS: See sections 5.5.7.3.2 and 5.10.2.D 3. See Section 5.10.4.4 for guidance on personal" proxies, gateways, routers, firewalls, encrypted tunnels). Ensure any connections to the Internet, other external networks, or information systems occur through controlled interfaces (e.g. data at rest) of CJI.those areas officially designated as publicly" Follow the encryption requirements found in section 5.10.1.2 for electronic storage (i.e. Ensure that all APs have strong administrative passwords and ensure that all passwords are changed in accordance with section 5.6.2.1.D"
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