The software or firmware known as a firewall prevents unauthorized network access. To find and stop threats, it examines incoming and outgoing communications using a set of criteria.
Identity theft, phishing, and pharming can all be avoided with authentication and authorisation.
Encryption is a tool that security teams can utilize to safeguard data integrity and confidentiality throughout all stages of processing, including transit and storage. Data that has been decrypted, however, leaves it open to theft, exposure, or manipulation.
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