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The Online Certificate Status Protocol ( OCSP) is an Internet protocol used for obtaining the revocation status of an X.509 digital certificate. [ 2] It is described in RFC 6960 and is on the Internet standards track. It was created as an alternative to certificate revocation lists (CRL), specifically addressing certain problems associated with ...
Sophos Ltd. is a British security software and hardware company. It develops and markets managed security services and cybersecurity software and hardware, such as managed detection and response, incident response and endpoint security software. [ 4][ 5] Sophos was listed on the London Stock Exchange until it was acquired by Thoma Bravo in ...
Proprietary. Included on Dell appliance. Proprietary operating system SonicOS. Based on the Linux kernel. Barracuda Firewall. Proprietary. Included Firewall Next Generation appliance. Windows -based appliance. embedded firewall distribution.
Intrusion detection system. An intrusion detection system ( IDS) is a device or software application that monitors a network or systems for malicious activity or policy violations. [ 1] Any intrusion activity or violation is typically either reported to an administrator or collected centrally using a security information and event management ...
The term "Email Security" refers to the protection of email from viruses and malware, while "AntiSpam" refers to the protection from spam, scam and phishing attacks. The term "Web protection" usually includes protection from: infected and malicious URLs, phishing websites, online identity (privacy) protection and online banking protection.
Firewall (computing) In computing, a firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules. [ 1][ 2] A firewall typically establishes a barrier between a trusted network and an untrusted network, such as the Internet. [ 3]
Certificate signing request. In public key infrastructure (PKI) systems, a certificate signing request ( CSR or certification request) is a message sent from an applicant to a certificate authority of the public key infrastructure (PKI) in order to apply for a digital identity certificate. The CSR usually contains the public key for which the ...
Protection Profile. A Protection Profile ( PP) is a document used as part of the certification process according to ISO/IEC 15408 and the Common Criteria (CC). As the generic form of a Security Target (ST), it is typically created by a user or user community and provides an implementation independent specification of information assurance ...