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Managed Web Filtering Servicess
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Filtering Platform(s)
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Filtering Method(s)
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Filter Update Frequency
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Actions & Reports
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Additional Comments
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SNAP VPN
Appliance
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HTTP keyword
filter database, black / white lists per user or group
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As available
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Quarantine
and notify sender / receiver. Logs and reports on Secure Web Portal
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Service
bundled with CPE-based SNAP VPN service
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MSSP's
Server
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As above
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As available
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As above
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NW-based
service
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ISS Proventia
M-Series Security Appliances
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HTTP URL
filter database, black / white lists
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Daily
(recommended)
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Block.
Customer Portal logs and alerts. Logging, traps, notifications are optional
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Available
only as Managed Firewall option, hosted at customer or provider. 19 Web filter
categories
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|
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Unspecified
CPE, using MSSP hosted database
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HTTP category
filter database, black / white list, authenticated category override
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N/A
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Block
/ allow URL within 125 ms. Monthly Web traffic history reports
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Available
only as Managed Firewall, IDS, IPS option. 52 Web filter categories containing
7M+ URLs in 20 languages @ MSSP's data center
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|
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Websense,
Olfeo on CPE
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HTTP black
/ white lists
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Daily
(minimum)
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Block
or flag. No reports specified
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Available
as standalone service or Managed Firewall, IDS, IPS option
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|
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Netscreen,
SonicWALL, WatchGuard Gateway Filtering
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HTTP "bad
word" filters, black / while lists, custom category / MIME type / keyword
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Hourly
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Block.
Logs and reports via FTP, Web, or e-mail
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Available
only with Managed firewall, IDS, IPS service
|
|
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Rampart
Firewall CPE option
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HTTP black
lists, categories for unlisted sites, white lists
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Variable
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Block
and report. Logs via console
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CPE-based
service, available as Managed Firewall option
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SecureWorks
CPE
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HTTP &
HTTPS URL filter, keywords, black / white lists, user or quota-based exceptions
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Every
1 to 4 hours
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Block
and return alert page, report violation. Alerts and reports via secure Web
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Standalone
CPE-based service. Scans for spyware
|
|
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BlueCoat,
TrendMicro on CPE Server
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HTTP &
FTP URL categories, white list exceptions
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Daily
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Deny or
redirect. Logs and reports via secure Web
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Standalone
CPE service
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