Supermicro brings proven expertise in optimized server hardware and deep virtualization experience to these growing 5G deployments. The Radio Access Network (RAN) will be centralized and virtualized into server-based Centralized Units (CUs) and Distributed Units (DUs), slimming down fixed-function hardware into Remote Radio Units (RRUs).
- Description UTMDigital offer hosting services such as web hosting, server hosting and colocation server hosting to UTM community and external customer for conference, association or club activities, special events etc with affordable price. UTMDigital provides a dedicated server to enable custo.
- Untangle Network Security Framework. The Untangle Network Security Framework provides IT teams with the ability to ensure protection, monitoring and control for all devices, applications, and events, enforcing a consistent security posture across the entire digital attack surface—putting IT back in control of dispersed networks, hybrid cloud environments, and IoT and mobile devices.
- Mar 10, 2021 Ubuntu Server for ARM. As a second experiment, I installed Ubuntu Server for ARM from the UTM Gallery. If you have followed the Ubuntu Server on Mac mini series, you’ll know that it was a rather convoluted and time-consuming process to get it running. Not so with UTM and the instructions on how to install Ubuntu Server for ARM.
- The UTM coordinate system is not a 'single' spatial reference system, but rather is formed of a grid of tesselating projected coordinate systems, each spaced at 6 degrees of longitude. These are then typically divided into a 'North' zone and a 'South' zone either side of the equator.
Unified Threat Management (UTM) provides multiplesecurity features and services in a single device or service on thenetwork, protecting users from security threats in a simplified way.UTM includes functions such as antivirus, antispam, content filtering,and web filtering. UTM secures the network from viruses, malware,or malicious attachments by scanning the incoming data using DeepPacket Inspection and prevents access to unwanted websites by installingEnhanced Web filtering. For more information, see the following topics:
Unified Threat Management Overview
Unified Threat Management (UTM) is a term usedto describe the consolidation of several security features into onedevice, protecting against multiple threat types. The advantage ofUTM is streamlined installation and management of these multiple securitycapabilities.
The security features provided as part ofthe UTM solution are:
Antispam Filtering— E-mail spam consists of unwantede-mail messages, usually sent by commercial, malicious, or fraudulententities. The antispam feature examines transmitted e-mail messagesto identify e-mail spam. When the device detects an e-mail messagedeemed to be spam, it either drops the message or tags the messageheader or subject field with a preprogrammed string. The antispamfeature uses a constantly updated spam block list (SBL). Sophos updatesand maintains the IP-based SBL. The antispam feature is a separatelylicensed subscription service.
Content Filtering— Content filtering blocks or permitscertain types of traffic based on the MIME type, file extension, protocolcommand, and embedded object type. Content filtering does not requirea separate license.
Web Filtering— Web filtering lets you manage Internetusage by preventing access to inappropriate Web content. There arethree types of Web filtering solutions. The integrated Web filteringsolution, the decision-making for blocking or permitting Web accessis done on the device after it identifies the category for a URL eitherfrom user-defined categories or from a category server (Websense providesthe CPA Server). The integrated Web filtering feature is a separatelylicensed subscription service which is supported only on SRX Seriesdevices. The redirect Web filtering solution intercepts HTTP requestsand forwards the server URL to an external URL filtering server providedby Websense to determine whether to block or permit the requestedWeb access. Redirect Web filtering does not require a separate license.With Juniper Local Web Filtering, the decision-making for blockingor permitting Web access is done on the device after it identifiesthe category for a URL from user-defined categories stored on thedevice. With Local filtering, there is no additional Juniper licenseor remote category server required.
Starting with JunosOS Release 15.1X49-D60 and Junos OS Release 17.3R1, on SRX1500 ServicesGateways and vSRX instances, UTM policies, profiles, MIME patterns,filename extensions, and protocol-command numbers are increased to500; custom URL patterns and custom URL categories are increased to1000.
Starting with JunosOS Release 15.1X49-D70 and Junos OS Release 17.3R1, SRX4100 and SRX4200devices support up to 500 UTM policies, profiles, MIME patterns, filenameextensions, and protocol commands, and up to 1000 custom URL patternsand custom URL categories.
Starting with JunosOS Release 18.2R1, NFX150 devices support up to 500 UTM policies,profiles, MIME patterns, filename extensions, and protocol commands,and up to 1000 custom URL patterns and custom URL categories.
Starting with JunosOS Release 18.2R1, the following commands under the
[edit securityutm feature-profile]
hierarchy level are deprecated:set web-filtering type
set web-filtering url-blacklist
set web-filtering url-whitelist
set web-filtering http-persist
set web-filtering http-reassemble
set web-filtering traceoptions
set web-filtering juniper-enhanced cache
set web-filtering juniper-enhanced reputation
set web-filtering juniper-enhanced query-type
set anti-virus mime-whitelist
set anti-virus url-whitelist
set anti-virus type
set anti-virus traceoptions
set anti-virus sophos-engine
set anti-spam address-blacklist
set anti-spam address-whitelist
set anti-spam traceoptions
set content-filtering traceoptions
Starting with JunosOS Release 18.4R3, onSRX1500, SRX4100, SRX4200, SRX4600, SRX4800, SRX5400, SRX5600, andSRX5800 devices, UTM policies, profiles, MIME patterns, filename extensions,protocol commands, and custom messages, are increased up to 1500.Custom URL patterns and custom URL categories are increased up to3000.
This feature requires a license. To understand more about UTMLicensing, see, Understanding UTM Licensing. Please refer to the Juniper LicensingGuide for general information about License Management. Please referto the product Data Sheets at SRX Series Services Gateways for details, or contact your JuniperAccount Team or Juniper Partner.
Antivirus— The Avira antivirus module in the unifiedthreat management (UTM) solution consists of a virus pattern database,an application proxy, a scan manager, and a configurable scan engine.The antivirus module on the SRX Series device scans specific applicationlayer traffic to protect the user from virus attacks and to preventviruses from spreading.
Understanding UTM Custom Objects
Before you can configure most UTM features, you must first configurethe custom objects for the feature in question. Custom objects areglobal parameters for UTM features. This means that configured customobjects can be applied to all UTM policies where applicable, ratherthan only to individual policies.
The following UTM features make use of certain custom objects:
Web Filtering (see Example: ConfiguringIntegrated Web Filtering)
Anti-Spam (see Server-Based AntispamFiltering Configuration Overview)
Content Filtering (see Content Filtering ConfigurationOverview)
Starting in Junos OSRelease 18.2R1, a new dynamic application policy match condition isadded to SRX Series devices, allowing an administrator to more effectivelycontrol the behavior of Layer 7 applications. To accommodate Layer7 application-based policies in UTM, the [edit security utm default-configuration]
hierarchy level is introduced. If any parameter in a specific UTMfeature profile configuration is not configured, then the correspondingparameter from the UTM default configuration is applied. Additionally,during the initial policy lookup phase which occurs prior to a dynamicapplication being identified, if there are multiple policies presentin the potential policy list which contains different UTM profiles,the SRX Series device applies the default UTM profile until a moreexplicit match has occurred.
See Also
Related Documentation
Utm Server
Unified threat management (UTM) is an approach to information security where a single hardware or software installation provides multiple security functions. This contrasts with the traditional method of having point solutions for each security function.[1] UTM simplifies information-security management by providing a single management and reporting point for the security administrator rather than managing multiple products from different vendors.[2][3] UTM appliances have been gaining popularity since 2009, partly because the all-in-one approach simplifies installation, configuration and maintenance.[4] Such a setup saves time, money and people when compared to the management of multiple security systems. Instead of having several single-function appliances, all needing individual familiarity, attention and support, network administrators can centrally administer their security defenses from one computer. Some of the prominent UTM brands are Fortinet, Sophos, WiJungle, SonicWall and Check Point.[5]
Features[edit]
UTMs at the minimum should have some converged security features like
- Intrusion detection service (IDS)
- Intrusion prevention service (IPS)
Some of the other features commonly found in UTMs are:
- Gateway anti-virus
- Application layer (Layer 7) firewall and control
- Deep packet inspection
- Web proxy and content filtering
- Data loss prevention (DLP)
- Security information and event management (SIEM)
- Virtual private network (VPN)
- Network access control
- Network tarpit
- Additional security services against Denial of Services (DoS), Distributed Denial of service (DDoS), Zero day, Spyware protection
Disadvantages[edit]
Although an UTM offers ease of management from a single device, it also introduces a single point of failure within the IT infrastructure. Additionally, the approach of a UTM may go against one of the basic information assurance / security approaches of defense in depth, as a UTM would replace multiple security products, and compromise at the UTM layer will break the entire defense-in-depth approach.[6]
References[edit]
- ^'Unified Threat Management'. Gartner. Archived from the original on 13 Jul 2017. Retrieved 11 December 2017.
- ^'Unified threat management devices'. Techtarget. Wayback Machine. Archived from the original on 11 December 2017. Retrieved 11 December 2017.
- ^'UTM and Firewall Growth Drive the Worldwide Security Appliance Market Expansion in Q2 2017'. Business Wire. Wayback Machine. Archived from the original on 11 December 2017. Retrieved 11 December 2017.
- ^'What are common (and uncommon) unified threat management features?'. SearchMidmarketSecurity. Retrieved 2019-04-04.
- ^'10 Top Unified Threat Management Vendors'. web.archive.org. 2019-07-23. Retrieved 2019-07-23.
- ^Todd McGuiness. 'Defense in Depth'. sans.org. Archived from the original on 22 Dec 2017. Retrieved 22 December 2017.