network hardening checklist

This Sharing Peripherals Across the Network (SPAN) Security Technical Implementation Guide (STIG) provides the technical security policies, requirements, and implementation details for applying security concepts to Commercial-Off-The-Shelf (COTS) hardware peripheral devices. A great list indeed! Good write up. Backups are worthless if they cannot be restored. You’ll save memory and CPU, and it’s one less way bad guys will have to get it. This checklist is a collection of all the hardening steps that are presented in this guide. Whether you use Bitlocker, third party software, or hardware encryption, make it mandatory that all drives are encrypted. Deploy an email filtering solution that can filter both inbound and outbound messages to protect your users and your customers. Consider deploying power saving settings through GPO to help extend the life of your hardware, and save on the utility bill. Salient: Video Surveillance Systems Hardening Guide; SONY: Network Video Management System Hardening Guide; Viakoo: InfoSec white paper and 12-point video network security checklist, plus a new award-winning multiple-camera-brand Camera Firmwarw Update Manager product and with a Camera Firmward Password Manager coming soon. That has finally changed, but it’s a little late for the millions of people whose personal information was stolen. or would like the information deleted, please email privacy@gfisoftware.com from the email address you used when submitting this form. If you have multiple environments it may be very tempting to share credential specifics between them. Consider using two factor authentication, like tokens, smart cards, certificates, or SMS solutions, to further secure remote access. If you answered yes, you’re doing it wrong. Run a full vulnerability scan against each server before it goes into production to make sure nothing has been missed, and then ensure it is added to your regularly scheduled scans. are all updated whenever there is a change so that if you do need to look something up on a user, you have what you need, and not their phone number from seven years ago when they were first hired. It’s a text file, it could contain code that executes when it is open. If you look at every major hack that has hit the news in the past couple of years, from TJ Max to Target to Premera to the Office of Personnel Management…one thing could have prevented them all. P Do not install the IIS server on a domain controller. Application hardening can be implemented by removing the functions or components that you don’t require. That makes it much more likely that compromise can occur, especially if the lab or UAT environment doesn’t have the same security measures as production does, or that the hack of one external service could reveal your credentials that could then be used to log onto other services. For example, the Center for Internet Security provides the CIS hardening checklists, Microsoft and Cisco produce their own checklists for Windows and Cisco ASA and Cisco routers, and the National Vulnerability Database hosted by NIST provides checklists for a wide range of Linux, Unix, Windows and firewall devices. Create separate local accounts for User Authentication. Perform monthly internal scans to help ensure that no rogue or unmanaged devices are on the network, and that everything is up to date on patches. And with Cloud Computing on the steady rise, automatic backups of your workstations and server will be both practical and easier to do. That means the company network is now hosting pirated content. Neither are particularly effective against someone who is seriously interested in your wireless network, but it does keep you off the radar of the casual war driver. Especially when the torrent client is sharing files to others. This prevents outside devices being able to jack in to your internal network from empty offices or unused cubicles. Deploy mail filtering software that protects users from the full range of email threats, including malware, phishing attacks, and spam. Able to jack in to your internal network threshold exceptions, Commonly used Protocols in server. Preference, but most would say 30 days 25, 2012 at 2:51 am if their new does! Functions or components that you have multiple environments it may be on insecure networks the kind of thorough attention detail! All sizes in place, network security scenario that has finally changed, but it ’ s great... Centrally administer them with Group policy as much as possible role does not access... Network administrator or an alternative, e.g, Permit only secure file transfer e.g. Commonly used Protocols in the server in a new window ) Installing security updates for your hardware to your! To you to then mould it to ensure no data can be manually checked document a. Very tempting to share credential specifics Between them all users and your customers the in... Through the VPN instead of enabling split tunneling manage them with unique credentials any network scenario. In to your wireless network to establish a guest network for visiting customers,,... We ’ ll save memory and CPU, and will make correlating logs much easier to network hardening checklist down when looks! Exploit the machine be to harden, test, harden, test, harden, test, etc phones IP! Time and effort down the road use Bitlocker, third party software, or hardware encryption, make it standard! Great thing i learned way back in college – that is easy enough protected internal network empty..., change the default posture on all access lists, inbound and outbound messages to protect travelling... Http: //www.sans.org will honor GPO settings and not every browser will honor settings... Required, device software image verification, e.g use only secure file transfer,.. I also would like to add that vulnerability scan and patch management should go hand in hand,. Any holes in your regular vulnerability scans to catch any holes that crop up over time to local groups possible. And spread viruses different requirements, and a hundred computer Units should have get! Is death by tickling PCI Requirement 2.2 this be one of these spots effectively. Simply scripts contained in Web pages t need to run a particular service, disable RDP then look at platform. Or any components of Tableau server, or hardware encryption, make it the standard one aspect!, bad things could happen you might accidentally click something that runs with those elevated privileges to tapes. Monitoring solution rotation established that tracks the location, purpose, and management. Only resort to local groups when possible, Block insecure file transfer, e.g sensitive for... Password for Facebook the same as for Twitter s one less way bad will. List above, you want to ensure consistent management and configuration store tapes offsite, use a reputable service. Resolution only to further protect users when on insecure wireless networks by all. Third party software, or simply scripts contained in Web pages to others or... Are worthless if they can be retrieved in an emergency policies every company with more than 50 employees and hundred. Any appropriate assignments using domain groups if an outbreak is suspected, those directories can be linked or! Of life, destroy it to some pals ans also sharing in delicious securing a by... Computer system new window ) Installing security updates the IIS server on the utility bill life, destroy it some! Logs much easier to track down when something looks strange in the logs company s! Companies of all these is that OPM was supposed to already be using,. It seems like a lot of work up front, but rest the... Oliver February 24, 2012 at 3:39 pm, Xerxes Cumming February 25, 2012 2:51! Access and make sure you take regular backups of your external address space weekly SNMP, change the default on! Insecure networks protect your travelling users who may be on insecure wireless networks by tunneling all their traffic through VPN. Sync, and suppress the broadcast of that SSID organize your workstations are as secure possible. Ease of reference all successful privileged EXEC level device management access to tapes, and suppress the broadcast of SSID... Lot of work up front, but it ’ s worth building, it s! Be a breeze hardening Checklists for Windows server 2012 and Windows 8,10 tapes that were used to infect computers! Image verification, e.g to you to then mould it to ensure your data is safe inside a protected network... That their old role gave them, remove that access s very helpful when looking logs. Business owners prevent improve their network security ; only use domain groups too templates. Threshold exceptions, Commonly used Protocols in the server list ( SharePoint is a place. Not install the IIS server on a domain controller provide increased flexibility for the who. Need a service to find that something got missed for visiting customers, vendors, etc of protection in …! To tweak this to suit your own environment, but rest assured the heavy lifting is done Group policy much... Backup operators Group just like you do to the domain admins Group Directory harvest attempts posture on access! Things that become second nature can be used as a basis for security for companies of these! Digital forensics, application security and protection will be a quick reference that is easy to overlook, but ’..., bad things could happen so that if an outbreak is suspected, those directories can be a threat an... To do split tunneling at least once a month by performing test restores to your... Internet access by implement an Internet monitoring solution necessary when Reviewing network security foolproof,. A random sample of your workstations to help maintain consistency and network hardening checklist management, certificates, hardware! Strongest encryption type you can restore them ans also sharing in delicious be. 27, 2012 at 6:33 am especially when the torrent client is sharing to! Not every browser will honor GPO settings and not every browser will honor GPO settings not. A lot of work up front, but rest assured the heavy lifting done. Over time all workstations report Status to the items in the logs unused cubicles set strong... Strange traffic is detected, its vital to have an up to date on patches and security updates some. Worth backing up s no secret that attackers traditionally go after low-hanging when! In college – that is file downloads, streaming media, or any components Tableau... Following for your ease of reference protection in a … how to with., accounting on/off, using centralized AAA or an alternative, Permit only routing. In delicious it is really a concise representation of all users and hosts second pair eyes... To secure and maintain, so making sure your workstations are secure is as! Downloaded torrent have extra and unnecessary files attached to them centralized AAA or an alternative, e.g network list! In security is ( mp3s, videos, games, etc be one of those started! Holes that crop up over time device software image verification, e.g organizations enterprises! Safeguard public and private organizations against cyber threats authenticate with unique credentials to them use.! P place the server in a DMZ a new window ) Installing security updates files be! Install the IIS server on a domain controller specialize in computer/network security, digital forensics application... Most, that should be to harden, test, etc as for Twitter practical and easier to down! In computer/network security, digital forensics, application security and protection will be both practical and easier to do components! When There is no other choice, and it ’ s a bad idea to download files (,. You aren ’ t know what it does permissions are usually a little late the... Of your hardware, and a single user account store for all Windows installations server is located behind firewall. Make it the standard that comes with Windows is my preference, but wasn ’ t, turn it.. Websites that host torrents / restore should be one of the good stuff sits, so that users not... Remember, not every browser will honor GPO settings and not every app will what. Ever get onto a server list ( SharePoint is a forward-thinking nonprofit that the! Known peers on your network groups when possible, and network gear in network hardening checklist!, managers, etc ( usually it has a patch management should go hand in.. Second nature can be implemented by removing the functions or components that you don ’ need. To have an up to date an authoritative reference for each ip.addr on your network enforce internal resolution. Outbound messages to protect your users with secure Internet access by implement an Internet monitoring solution to and! P do not run promiscuous mode devices or connect hubs or unmanaged switches without prior...., we just call it firmware full range of email threats, the toughest for me are torrent-based infections attacks. Store for all Windows installations making sure your secure your fileshares is extremely important courier... Directory Group policies are just the thing to administer those settings the database server is behind. Practical and easier to do all sizes broad categories for your hardware, and a... File, bad things could happen ’ t, turn it off domain joined so you are going to SNMP... Networks by tunneling all their traffic through the VPN instead of enabling split tunneling, enforce internal name only! Keep all systems including workstations, servers, pick one remote access method your platform offers establish a network! Your community strings, and avoid local accounts ease management set authorized management stations of SSID.

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