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    Thoughts on how I could improve my network security?

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    • B
      beta @scottalanmiller
      last edited by

      @scottalanmiller said in Thoughts on how I could improve my network security?:

      @dashrender said in Thoughts on how I could improve my network security?:

      @beta said in Thoughts on how I could improve my network security?:

      I think my biggest concern is visibility and IDS/IPS.

      Do you really need this? Not that it can't be a good thing, but what are you really trying to protect?

      That's always the real question. I get that there is money to spend, use it or lose it, but still evaluating the real risk and concern is important. What's the itch that is attempting to be scratched?

      So a little more info on our operation here. One of the things I'm concerned about is HIPAA adherence. We have a small department that has a contract with the state to collect some sensitive information from people. It's not even medical information, but they want us to follow HIPAA practices. I thought an IDS/IPS would be especially helpful here to safeguard this information and would help satisfy the state if they ask us what steps we take to secure the information. Of course we do the usual steps to safeguard the information such as it being restricted to only those users who need it via Active Directory permissions. Our users who collect the info are out in the field and their laptops are also using full disk encryption. We have multiple copies of backups onsite and offsite, etc., etc.

      It would also be helpful to have more visibility into our traffic so I can see exactly who's using bandwidth if the internet is slow, if management asks me how many people are wasting time on non-work related websites, etc., etc.

      DashrenderD 1 Reply Last reply Reply Quote 0
      • DashrenderD
        Dashrender @beta
        last edited by

        @beta said in Thoughts on how I could improve my network security?:

        It would also be helpful to have more visibility into our traffic so I can see exactly who's using bandwidth if the internet is slow, if management asks me how many people are wasting time on non-work related websites, etc., etc.

        An ER-L can give you basics in this area. I don't think IDS/IPS gives you this.

        B 1 Reply Last reply Reply Quote 0
        • B
          beta @Dashrender
          last edited by

          @dashrender said in Thoughts on how I could improve my network security?:

          @beta said in Thoughts on how I could improve my network security?:

          It would also be helpful to have more visibility into our traffic so I can see exactly who's using bandwidth if the internet is slow, if management asks me how many people are wasting time on non-work related websites, etc., etc.

          An ER-L can give you basics in this area. I don't think IDS/IPS gives you this.

          Sorry, I didn't mean to imply that's what the IDS/IPS would be for, I was referring to a UTM like appliance like the Palo Alto.

          scottalanmillerS 1 Reply Last reply Reply Quote 0
          • IRJI
            IRJ
            last edited by

            AlienVault's UTM works decently if you are on a budget, but requires ALOT of configuration. I spent months working on AlienVault's UTM with my last employer to get it to be reliable.

            1 Reply Last reply Reply Quote 0
            • scottalanmillerS
              scottalanmiller @beta
              last edited by

              @beta said in Thoughts on how I could improve my network security?:

              @dashrender said in Thoughts on how I could improve my network security?:

              @beta said in Thoughts on how I could improve my network security?:

              It would also be helpful to have more visibility into our traffic so I can see exactly who's using bandwidth if the internet is slow, if management asks me how many people are wasting time on non-work related websites, etc., etc.

              An ER-L can give you basics in this area. I don't think IDS/IPS gives you this.

              Sorry, I didn't mean to imply that's what the IDS/IPS would be for, I was referring to a UTM like appliance like the Palo Alto.

              But you don't need UTM for that. A normal router does that. It's not even a firewall function. At least for who is using bandwidth.

              Now as for websites, you need a proxy for that. But no need for a UTM.

              1 Reply Last reply Reply Quote 1
              • KellyK
                Kelly
                last edited by

                I can understand where you're coming from @beta. I work for a government contractor, and one of our compliance points requires that we use an IDS/IDP on our edge. It isn't ideal, but it is a reality when you're working for people that operate on checklists rather than what is actually secure.

                JaredBuschJ scottalanmillerS 2 Replies Last reply Reply Quote 2
                • JaredBuschJ
                  JaredBusch @Kelly
                  last edited by

                  @kelly said in Thoughts on how I could improve my network security?:

                  I can understand where you're coming from @beta. I work for a government contractor, and one of our compliance points requires that we use an IDS/IDP on our edge. It isn't ideal, but it is a reality when you're working for people that operate on checklists rather than what is actually secure.

                  This is definitely true.

                  1 Reply Last reply Reply Quote 1
                  • scottalanmillerS
                    scottalanmiller @Kelly
                    last edited by

                    @kelly said in Thoughts on how I could improve my network security?:

                    I can understand where you're coming from @beta. I work for a government contractor, and one of our compliance points requires that we use an IDS/IDP on our edge. It isn't ideal, but it is a reality when you're working for people that operate on checklists rather than what is actually secure.

                    On the edge is fine, that doesn't imply on a UTM.

                    1 Reply Last reply Reply Quote 1
                    • B
                      beta
                      last edited by

                      I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                      IRJI DashrenderD 2 Replies Last reply Reply Quote 0
                      • IRJI
                        IRJ @beta
                        last edited by IRJ

                        @beta said in Thoughts on how I could improve my network security?:

                        I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                        The best thing to do is to pick a standard to follow such as NIST. Then use those guidelines to create your policies throughout your network.

                        https://pages.nist.gov/800-63-3/

                        KellyK 1 Reply Last reply Reply Quote 0
                        • DashrenderD
                          Dashrender @beta
                          last edited by

                          @beta said in Thoughts on how I could improve my network security?:

                          I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                          If it were up to my docs - it would be zero length, zero complexity, and zero change frequency. lol - OK I'm kidding I think they would seriously want 8 or less with no other requirements.

                          Personally I think we should be at 12+ characters with no other restrictions.

                          1 Reply Last reply Reply Quote 1
                          • KellyK
                            Kelly @IRJ
                            last edited by

                            @irj said in Thoughts on how I could improve my network security?:

                            @beta said in Thoughts on how I could improve my network security?:

                            I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                            The best thing to do is to pick a standard to follow such as NIST. Then use those guidelines to create your policies throughout your network.

                            https://pages.nist.gov/800-63-3/

                            What is fun is that the government doesn't follow the NIST guidelines. Drives me nuts.

                            IRJI 1 Reply Last reply Reply Quote 0
                            • IRJI
                              IRJ @Kelly
                              last edited by

                              @kelly said in Thoughts on how I could improve my network security?:

                              @irj said in Thoughts on how I could improve my network security?:

                              @beta said in Thoughts on how I could improve my network security?:

                              I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                              The best thing to do is to pick a standard to follow such as NIST. Then use those guidelines to create your policies throughout your network.

                              https://pages.nist.gov/800-63-3/

                              What is fun is that the government doesn't follow the NIST guidelines. Drives me nuts.

                              What Framework do you follow?

                              KellyK 1 Reply Last reply Reply Quote 0
                              • KellyK
                                Kelly @IRJ
                                last edited by

                                @irj said in Thoughts on how I could improve my network security?:

                                @kelly said in Thoughts on how I could improve my network security?:

                                @irj said in Thoughts on how I could improve my network security?:

                                @beta said in Thoughts on how I could improve my network security?:

                                I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                                The best thing to do is to pick a standard to follow such as NIST. Then use those guidelines to create your policies throughout your network.

                                https://pages.nist.gov/800-63-3/

                                What is fun is that the government doesn't follow the NIST guidelines. Drives me nuts.

                                What Framework do you follow?

                                For passwords we have to follow various sets of guidance that are built on the password concepts of last decade, i.e. complexity is the greatest guarantor of security.

                                scottalanmillerS 1 Reply Last reply Reply Quote 0
                                • JaredBuschJ
                                  JaredBusch
                                  last edited by

                                  I just changed the policy at one client to be a minimum of 14 characters with no complexity and a 1 year change cycle.

                                  I chose 14 as a minimum because that is the largest GPO would let me set it on a Server 2008 R2 based domain.

                                  B 1 Reply Last reply Reply Quote 1
                                  • B
                                    beta @JaredBusch
                                    last edited by

                                    @jaredbusch said in Thoughts on how I could improve my network security?:

                                    I just changed the policy at one client to be a minimum of 14 characters with no complexity and a 1 year change cycle.

                                    I chose 14 as a minimum because that is the largest GPO would let me set it on a Server 2008 R2 based domain.

                                    What would you have set it to if you weren't limited by 2008?

                                    scottalanmillerS JaredBuschJ 2 Replies Last reply Reply Quote 0
                                    • scottalanmillerS
                                      scottalanmiller @beta
                                      last edited by

                                      @beta said in Thoughts on how I could improve my network security?:

                                      @jaredbusch said in Thoughts on how I could improve my network security?:

                                      I just changed the policy at one client to be a minimum of 14 characters with no complexity and a 1 year change cycle.

                                      I chose 14 as a minimum because that is the largest GPO would let me set it on a Server 2008 R2 based domain.

                                      What would you have set it to if you weren't limited by 2008?

                                      I like 20.

                                      JaredBuschJ 1 Reply Last reply Reply Quote 0
                                      • JaredBuschJ
                                        JaredBusch @scottalanmiller
                                        last edited by

                                        @scottalanmiller said in Thoughts on how I could improve my network security?:

                                        @beta said in Thoughts on how I could improve my network security?:

                                        @jaredbusch said in Thoughts on how I could improve my network security?:

                                        I just changed the policy at one client to be a minimum of 14 characters with no complexity and a 1 year change cycle.

                                        I chose 14 as a minimum because that is the largest GPO would let me set it on a Server 2008 R2 based domain.

                                        What would you have set it to if you weren't limited by 2008?

                                        I like 20.

                                        I was going to set it to 16.

                                        1 Reply Last reply Reply Quote 0
                                        • scottalanmillerS
                                          scottalanmiller @Kelly
                                          last edited by

                                          @kelly said in Thoughts on how I could improve my network security?:

                                          @irj said in Thoughts on how I could improve my network security?:

                                          @kelly said in Thoughts on how I could improve my network security?:

                                          @irj said in Thoughts on how I could improve my network security?:

                                          @beta said in Thoughts on how I could improve my network security?:

                                          I didn't want to start a whole new thread, so thought I would ask here: what are your password policies looking like nowadays in regards to length, complexity, change frequency, etc.?

                                          The best thing to do is to pick a standard to follow such as NIST. Then use those guidelines to create your policies throughout your network.

                                          https://pages.nist.gov/800-63-3/

                                          What is fun is that the government doesn't follow the NIST guidelines. Drives me nuts.

                                          What Framework do you follow?

                                          For passwords we have to follow various sets of guidance that are built on the password concepts of last decade, i.e. complexity is the greatest guarantor of security.

                                          Those were known to be wrong in the last decade. That's not old knowledge, it's just universally insecure.

                                          1 Reply Last reply Reply Quote 1
                                          • JaredBuschJ
                                            JaredBusch @beta
                                            last edited by JaredBusch

                                            @beta said in Thoughts on how I could improve my network security?:

                                            @jaredbusch said in Thoughts on how I could improve my network security?:

                                            I just changed the policy at one client to be a minimum of 14 characters with no complexity and a 1 year change cycle.

                                            I chose 14 as a minimum because that is the largest GPO would let me set it on a Server 2008 R2 based domain.

                                            What would you have set it to if you weren't limited by 2008?

                                            2008 R2 not 2008. There is a difference.

                                            Related note: I will migrate their domain level to 2012 R2 in late 2018 or 2019 when they move Exchange off premise and can get rid of the rest of their 2008 R2 instances and thus their oldest servers will be 2012 R2 at that time.

                                            1 Reply Last reply Reply Quote 0
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