It's "kinda awkward" recommending a specific product, due to potential proprietary conflicts of interest.
I have no interest in, and have not been contacted by any commercial interest. So to the best of my knowledge, the following recommendations is based on my own personal experience.
Here's my "Personal" experience, and it in no way should reflect upon this Forum.
I use AVG from www.grisoft.com on my own and many other machines.
I have never been disappointed.
I use the free peronal use version.
I use the Free personal use edition of Zone Alarm.
I have never been disappointed.
I use Spybot Search and Destroy version 1.4 (free)
I have never been disappointed.
I use the free Ewido on Win2000 and WinXP machines.
I have never been disappointed.
I use the free CleanUp! 4.50 from
http://www.stevengould.org
I have never been disappointed.
I use the free MVPS HostsFile
I have never been disappointed.
I use the free SpywareBlaster.
I have never been disappointed.
The Above Mentioned (FREE) versions are not for commercial or agency use and you may be in violation of the EULA (license and terms of service) if you adopt those versions for your agency.
However, I have found that most AntiVirus, Firewall and AntiSpyware companies are quite open to providing serious discounts to community service non-profit establishments.
Here's the note from Grisoft:
GRISOFT supports discounts for:
Schools
Charities
Churches
Municipal and government organizations
To see if your organization is eligible for a discount, contact us to receive a discount application form.
Of the AntiVirus Tools, I also like:
Kaspersky
TrendMicro
Of the fee-base AntiSpyware, I like:
SpySweeper
CounterSpy
Of the Firewalls, I have stayed with Zone Alarm, but others swear by:
Sygate
Kerio
OutPost
I do not use any of these paid products listed above.
I have at one time or another used them with great satisfaction and am confident recommending their quality.
It's just that the previously liste (free) products do the job quite well, so I don't spend the extra money.
For Primary Firewall protection put all of your machines behind a Router that has a built in Hardware Firewall!
If I were you, I'd contact the various companies that you are interested in. Tell them your agencies mission. Give them the Tax ID identification that proves you are Non-Profit, and ask for a quote.
What to avoid:
Avoid complete "Protection Suites"
There just isn't a company out there who has the best of every feature. So when you buy a Suite, you may get general protection, and very good protection in some areas, but some areas might also be weak.
Instead, buy individual products from each catagory, and use "free" utilities whenever possible.
Not sure if a "free" utility is trustworthy? Ask here in this forum and you'll get good recommendations.
But ask first before you download. Lots of the stuff available on the internet for "free" is either junk or comes bundled with malware. Not good.
Disclaimer: There are many other reputable and excellent products available that I did not list.
My listing is based solely on "personal" experience and in no way should reflect on products not listed.
***Special Note: Even if you developed a Security Baseline for your systems and Network, it will only be as good and safe, as the least careful user!
Therefore, On EVERY machine…. Create "Limited User Account" logins for everybody…. Including your own supervisor or board of director member. Bosses "hate" to have "limited user accounts" and belly-ache to high heaven…….. until something goes wrong…… then they blame the IT guy, and not their own sloppy browsing/surfing/email/clicking habits. The only "Administrator Account" on the whole system, should belong to one person—–You. And You should never use it for daily activities, only use it when installing/uninstalling/updating/deploying. Make your own "limited user account" for your daily activity.
There is no way to adequately express how much heart-ache and down time you will avoid, if you only follow this one simple rule about "limited user accounts".
If you don't understand the importance of "limited user accounts", reply in this Thread and I will paste some useful information.
Next, How about those users, who will be the weakest link in your security baseline?
Educate them. Many won't like it that they are required to get training, but most will be amazed at the abundance of good solid information that they will gain about using their machine and the internet!
This Educational CD from PCPitstop is the best $14.99 that an IT manager can spend for his team.
http://pcpitstop.com/store/safesurfing.asp
Best Regards