Term
All-in-one security appliances feature security solutions such as… |
|
Definition
IPS IDS Web filtering Email filtering Malware scanning VPN support Combined firewalls Others |
|
|
Term
Email filtering strategies include… |
|
Definition
Black listing (Blockage) White listing (Approval) Heuristic analysis Scanning of malware Content filters Bayesian analysis Scoring of reputations Addressing of harvesting prevention DNS reverse lookup (Sender ID, SPF) Cloud leverage to identify zero hour/zero day spam attacks |
|
|
Term
Content inspection is commonly used as… |
|
Definition
…data loss prevention control as well as to deny access to specific content. |
|
|
Term
Modern firewalls today are… |
|
Definition
…capable of network traffic deep packet analysis through a combination of application filtering and use of intrusion prevention technology into a single unit. |
|
|
Term
Application filtering firewalls are an integral part of… |
|
Definition
…Next Generation firewalls and are used to stop peer-to-peer network traffic.
Note: Application filtering firewalls are used in a process called baselining. This means that application firewalls are applied in a proxy or reverse proxy configuration where they require pre-defined rule sets to ‘learn’ what is regarded as ‘normal’ application ‘behavior’. |
|
|