Search found 3623 matches

by SorenR
2020-01-08 15:22
Forum: Feature requests
Topic: On-Demand IMAP of External Accounts with IDLE/PUSH
Replies: 55
Views: 59469

Re: On-Demand IMAP of External Accounts with IDLE/PUSH

Err... no. It's a mail server. It has to offer a way of allowing clients to collect the email it has received. As do all mail servers. No point receiving email if No one can get to read it. Servers deliver and receive (smtp). Clients view/collect to read (imap, pop). [Entered by mobile. Excuse my s...
by SorenR
2020-01-07 10:34
Forum: Feature requests
Topic: OnMEssageRejection sub??
Replies: 9
Views: 5311

Re: OnMEssageRejection sub??

Your setup is not much worse than mine! How do you manage your reverse proxy without passing the internal IPs through? Reverse proxy ? Hairpinning is the work of the devil ! I have split DNS, one inside and one outside and all outside FQDN's are matched to inside IP addresses. ISP Internet thingy <...
by SorenR
2020-01-06 23:54
Forum: Development & alpha discussions
Topic: [Help] How to compile hMailServer using Visual Studio 2013
Replies: 60
Views: 31716

Re: [Help] How to compile hMailServer using Visual Studio 2013

It worked thank you. When i try to build Boost v1.72.0, i got below message. *************************************************** C:\Dev\hMailLibs\boost_1_72_0>bootstrap.bat vc12 Building Boost.Build engine The system cannot find the batch label specified - Config_VC12 Failed to build Boost.Build en...
by SorenR
2020-01-06 17:59
Forum: General discussions
Topic: Where can i change the HELO-Domain
Replies: 1
Views: 737

Re: Where can i change the HELO-Domain

hMailAdmin -> Settings -> Protocols -> SMTP [Delivery of email]

Enter a valid FQDN in "local host name"
by SorenR
2020-01-06 16:00
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

I just found out that blocking 127.0.0.1 in HELO is not a good idea, since my own smartphone software (K9-Mail) uses this greeting... Perhaps you should spend some time figuring out WHY your phone identifies itself as 127.0.0.1 as this is clearly VERY wrong! RFC says "EHLO" SP ( Domain / address-li...
by SorenR
2020-01-06 01:26
Forum: General discussions
Topic: Certificate for the forum expired
Replies: 14
Views: 2796

Re: Certificate for the forum expired

forum allow the use of http and then you won't have any issues 😏
by SorenR
2020-01-05 17:47
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

Hmm... Just checked... It's "Everyone", not "Everybody"... Sorry...

It's a group covering any thinkable user/guest account on a windows system. Sort of a wildcard account.
by SorenR
2020-01-05 15:18
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

But this insn't irrelevant. User Everyone isbt the sme in terms of DCOM as a specific User.Dont use Every one. If your User is "sr" on client and server Machine, add the Usr sr to DCOM Security TAB Lauch AND Access permissions and make sure you sdet the checkboxes below as well. I have been using "...
by SorenR
2020-01-04 19:19
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

//update win10 system restored back to 20.12.2019 and all is working fine again. now the question is, what has happened with my win10? but as a pathetic WIN10 user, i better don't go deeper into this question - just for the sake of my mental health :lol: thank you all again. Have a look in the Even...
by SorenR
2020-01-03 21:43
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

tried everything on DCOM config. no avail... there must be something on my 10's. connections from any win7 are ok as it's ever been. and it's weird that till 2 days ago win10's were connecting fine too. i'll see elswhere for a solution. obviously this isn't related to HMS particularly. so, thank yo...
by SorenR
2020-01-03 17:58
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

Wooop wooop ... fixed it...

COM Security I already had Access Permissions for "Everyone" enabled... Launch and Activation Permission was missing "Remote Launch" and "Remote Activation" for "Everyone"...

Problem solved

Security F'd up :mrgreen:
by SorenR
2020-01-03 17:38
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

hMailServer 5.4.2 on Windows 2012 R2 Server. - Can access from from my Windows XP dev platform, no problem. Hmm... This is weird... XP SP3 logged on user SR, workstation name "SR". User SR is member of group Administrators. Windows 10 logged on user SR, workstation name "SR-ACER". User SR is also Ad...
by SorenR
2020-01-03 17:18
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

I guess there was one thing I had not tested... hMailServer 5.4.2 on Windows 2003 R2 Server. - Can access from from my Windows 10 dev platform, no problem. hMailServer 5.4.2 on Windows 2012 R2 Server. - Can NOT access from from my Windows 10 dev platform... WTF! Just tried to go into dcomncfg and as...
by SorenR
2020-01-03 16:27
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

Oh and I can remotely manage our hMailServer (production-Win2K3R2 and development-Win10Home-1909 and test-Win2012R2-trial) from any workstation on our LAN. Soren, is there a win10 workstation among them from where you remotely admin a HMS? if no (and there is a win10 workstation), could you pls mak...
by SorenR
2020-01-03 13:43
Forum: Development & alpha discussions
Topic: hMailServer-5.7.0-B2495-x64 User build
Replies: 42
Views: 14576

Re: hMailServer-5.7.0-B2495-x64 User build

I suspect that this is related to the SMB version https://support.microsoft.com/en-us/help/2696547/detect-enable-disable-smbv1-smbv2-smbv3-in-windows-and-windows-server Windows 10 doesn't support anything less than SMBv3 Created a bit of havoc with linux NAS devices, because for many of them the on...
by SorenR
2020-01-02 17:30
Forum: Feature requests
Topic: OnMEssageRejection sub??
Replies: 9
Views: 5311

Re: OnMEssageRejection sub??

My front firewall was supplied by my ISP and can't do much more than port forwarding. It's really lame. :mrgreen: This is a hobby for me and I don't have a lot invested in it other than time. It's like a never ending puzzle - battling spammers, among other things. Nice setup you have there. Thanks ...
by SorenR
2019-12-31 04:53
Forum: Development & alpha discussions
Topic: [Help] How to compile hMailServer using Visual Studio 2013
Replies: 60
Views: 31716

Re: [Help] How to compile hMailServer using Visual Studio 2013

Sure and something like this will magically disappear with your method as well.. Error 2 error C1083: Cannot open include file: 'boost/interprocess/windows_shared_memory.hpp': No such file or directory No but it would fix 150 of 152 errors. No. StdAfx.h and Stdafx.cpp are in correct position and do...
by SorenR
2019-12-31 04:25
Forum: Development & alpha discussions
Topic: [Help] How to compile hMailServer using Visual Studio 2013
Replies: 60
Views: 31716

Re: [Help] How to compile hMailServer using Visual Studio 2013

Dravion wrote:
2019-12-31 03:23
Sure and something like this will magically disappear
with your method as well..

Error 2 error C1083: Cannot open include file: 'boost/interprocess/windows_shared_memory.hpp': No such file or directory
No but it would fix 150 of 152 errors.
by SorenR
2019-12-31 03:06
Forum: Development & alpha discussions
Topic: [Help] How to compile hMailServer using Visual Studio 2013
Replies: 60
Views: 31716

Re: [Help] How to compile hMailServer using Visual Studio 2013

You can fix this problem by adding "$(ProjectDir)" (or wherever the stdafx.h is) to list of directories under Project->Properties->Configuration Properties->C/C++->General->Additional Include Directories.
by SorenR
2019-12-30 04:28
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

@SorenR Could the code you posted be changed to ban the whole subnet of a presumed spammer/attacker? Right now it only bans the specific IP adress but I've seen some instances where the same thing repeats from another adress in the same /24 subnet. Expanding the ban to the whole /24 subnet as a pre...
by SorenR
2019-12-29 22:37
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

jimimaseye wrote:
2019-12-29 22:25
Perhaps matt meant that the EHLO word was received but no domain or ip address following?

[Entered by mobile. Excuse my spelling.]
I got that much, it's still non-compliant regardless of TLS in any way or shape.
by SorenR
2019-12-29 22:18
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

Well.... S: 220 smtp.server.com Simple Mail Transfer Service Ready C: EHLO client.example.com S: 250-smtp.server.com Hello client.example.com S: 250-SIZE 1000000 S: 250-AUTH LOGIN PLAIN CRAM-MD5 S: 250-STARTTLS S: 250 HELP C: STARTTLS S: 220 TLS go ahead C: EHLO client.example.com S: 250-smtp.server...
by SorenR
2019-12-29 03:31
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

ALSO, I find that with ONHelo sometimes the sending server has no greeting, when there is no security on the connection (SSL/TLS), but when asked to secure a connection via StartTLS, that the sending server THEN sends a greeting Not good... No greeting with EHLO/HELO is non-compliant behavior and s...
by SorenR
2019-12-28 04:37
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

I never really expected it would be that hard to understand when I made these functions... You are the first! I come from a completely different discipline than mathematics, I'm much better at interpreting the law than programming code. Here I learn best from examples and I am very grateful for you...
by SorenR
2019-12-28 00:13
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

I changed that one line to EventLog.Write(oClient.HELO & vbTab & oClient.IPAddress & vbTab & oClient.Port) Still no ban, and no errors are written to the log. The Attacker tries every 6 minutes so I have lots of tries to test :-) So, do I have to insert actual values here .ExpiresTime = DateAdd(sTy...
by SorenR
2019-12-27 18:56
Forum: Scripting
Topic: Block attack based on Greeting not having effect
Replies: 28
Views: 8344

Re: Block attack based on Greeting not having effect

EventLog.Write( HELO & vbTab & oClient.IPAddress & vbTab & oClient.Port) I presume this is supposed to be "oClient.HELO" since there is no variable called "HELO" :roll: Did you remove the "ERROR" lines in the output? You'd better get your reading glasses... sType and iDuration are passed in the cal...
by SorenR
2019-12-24 01:40
Forum: Development & alpha discussions
Topic: Sub OnHELO(oClient) progress?
Replies: 216
Views: 168920

Re: Sub OnHELO(oClient) progress?

Is 5.6.8-B2437.21 still the latest? Is OnHelo in the current main beta yet? (build 2494) 5.6.8-B2489.22 Last extra commit (INI setting) is to overrule 'Host name' set in SMTP settings as domain part of the NDR address, which in real world scenarios would be the PTR DNS records of you IP address. Th...
by SorenR
2019-12-20 07:21
Forum: Development & alpha discussions
Topic: Latest version of BOOST.
Replies: 3
Views: 2265

Re: Latest version of BOOST.

Any reason tho upgrade to BOOST 1.72.0? Something is not working with 1.70.0? You can upgrade BOOST about every two months if you like, newer != better :wink: No particular reason. Just curios... I know BOOST is covering a lot of code so perhaps I should just try to isolate the used functions in ca...
by SorenR
2019-12-19 04:37
Forum: General discussions
Topic: False positive SURBL match
Replies: 19
Views: 2721

Re: False positive SURBL match

And the chinese are notorious for backdoors in hardware they build. :mrgreen: Just remember for every finger you point at anything or anyone there are three fingers pointing your way ... If you are right about the backdoors then they are a lot smarter than the americans - they don't get caught and ...
by SorenR
2019-12-19 02:16
Forum: Development & alpha discussions
Topic: Latest version of BOOST.
Replies: 3
Views: 2265

Re: Latest version of BOOST.

Building the bootstrap in BOOST 1.72.0 did present some issues however. Building Boost.Build engine The system cannot find the batch label specified - Config_VC12 Never found the reason why it would say that but I found a workaround ;-) REM'ing out the 3 last lines solved the problem. No idea why a...
by SorenR
2019-12-19 01:40
Forum: Development & alpha discussions
Topic: Latest version of BOOST.
Replies: 3
Views: 2265

Latest version of BOOST.

Anyone got an idea why BOOST 1.70.0 is preferred over the latest version? hMailServer 5.6.8 does actually compile (x86 32bit) without errors when using BOOST 1.72.0. I have not run it more than 5 minutes yet... I have Windows 10 Home x64 1909 (latest and greatest ;-) ) I use Microsoft Visual Studio ...
by SorenR
2019-12-17 18:06
Forum: Development & alpha discussions
Topic: Removing x86 support in 5.7
Replies: 29
Views: 14428

Re: Removing x86 support in 5.7

No. BOOST 1.72 is official Version 1.72.0 December 11th, 2019 18:06 GMT https://www.boost.org/users/history/version_1_72_0.html YOU listed Boost 1.71.0 for hMailServer 5.7. I just wanted to know if that version is OFFICIAL HMAILSERVER. PS. I can bloody well read a webpage like anyone else so I alre...
by SorenR
2019-12-17 13:54
Forum: Development & alpha discussions
Topic: Removing x86 support in 5.7
Replies: 29
Views: 14428

Re: Removing x86 support in 5.7

Staying secure is always a run between a Rabbit and a hedgehog. If you fall short with applying patches, you risking your complete hMailServer. Its more likely to get hit by a hack if you run on a unsupported OS than not because the old security holes will never get fixed. You are assuming the serv...
by SorenR
2019-12-17 01:18
Forum: Development & alpha discussions
Topic: Removing x86 support in 5.7
Replies: 29
Views: 14428

Re: Removing x86 support in 5.7

Please do not remove X86 XP support as i still use W2K3 x86 (and maybe others). Thank you. 5.6.8 is still available. 5.7 is pre-alpha testing so not expected to be stable anyways. 5.7 Pre-Alpha is not the same Codebase than Codestate: https://github.com/Dravion/hmailserver/commit/62066f6ceaa6c35f00...
by SorenR
2019-12-16 15:03
Forum: Development & alpha discussions
Topic: Removing x86 support in 5.7
Replies: 29
Views: 14428

Re: Removing x86 support in 5.7

petesky wrote:
2019-12-16 13:03
Please do not remove X86 XP support as i still use W2K3 x86 (and maybe others). Thank you.
5.6.8 is still available. 5.7 is pre-alpha testing so not expected to be stable anyways.
by SorenR
2019-12-06 22:15
Forum: General discussions
Topic: Spamhouse SBL CSS problem
Replies: 27
Views: 3417

Re: Spamhouse SBL CSS problem

Ah...so my webhoster who have DNS records and webhosting in service should do that or my ISP? :-) FQDN = Hosted DNS / webhost rDNS = ISP Actually I have thought of this... Example: IP address is 123.123.123.123 and ISP says FQDN and rDNS is 123.123.123.123.isp.com So... @mydomain1.com mydomain1.com...
by SorenR
2019-12-06 17:25
Forum: General discussions
Topic: Spamhouse SBL CSS problem
Replies: 27
Views: 3417

Re: Spamhouse SBL CSS problem

FCrDNS = Forward confirmed rDNS and simply means that FQDN = rDNS. Actually my latest 4G connection was delisted without being FCrDNS but they do check... ;-) Ah...so my webhoster who have DNS records and webhosting in service should do that or my ISP? :-) FQDN = Hosted DNS / webhost rDNS = ISP Act...
by SorenR
2019-12-06 15:24
Forum: Scripting
Topic: MaxMinds GeoIP for local MySQL
Replies: 28
Views: 8351

Re: MaxMinds GeoIP for local MySQL

Looks like practically every week there are a couple thousand changes to the database. GeoIP update start: 12/4/2019 1:30:02 AM 342,554 : (A) Records in database prior to update 1,405 : (B) Records removed from database 2,748 : (C) Records inserted into database ======= : 343,897 : Tabulated (A - B...
by SorenR
2019-12-06 15:23
Forum: General discussions
Topic: Spamhouse SBL CSS problem
Replies: 27
Views: 3417

Re: Spamhouse SBL CSS problem

Nope... go to spamhaus website and delist. works best if server is FCrDNS. Domain is irrellevant. It worked for me! I had to do this once for each public IP i have had even if I have fixed IP. I didn't know they would accept user delisting from the pbl. They do :-) how can I configure FCrDNS or who...
by SorenR
2019-12-06 15:11
Forum: Scripting
Topic: MIME header(To/CC) recipients not matching the SMTP envelope recipients
Replies: 3
Views: 2221

Re: MIME header(To/CC) recipients not matching the SMTP envelope recipients

This is how you find the SMTP envelope recipients... Sub XEnvelope(oMessage) Dim i, strTo, strOriginalTo For i = 0 To oMessage.Recipients.Count-1 If (i = 0) Then strTo = oMessage.Recipients(i).Address strOriginalTo = oMessage.Recipients(i).OriginalAddress Else strTo = strTo & ", " & oMessage.Recipie...
by SorenR
2019-12-06 14:54
Forum: Scripting
Topic: MaxMinds GeoIP for local MySQL
Replies: 28
Views: 8351

Re: MaxMinds GeoIP for local MySQL

Looks like practically every week there are a couple thousand changes to the database. GeoIP update start: 12/4/2019 1:30:02 AM 342,554 : (A) Records in database prior to update 1,405 : (B) Records removed from database 2,748 : (C) Records inserted into database ======= : 343,897 : Tabulated (A - B...
by SorenR
2019-12-06 13:20
Forum: General discussions
Topic: Spamhouse SBL CSS problem
Replies: 27
Views: 3417

Re: Spamhouse SBL CSS problem

No. my servers IP is like 1.2.3.4 but PBL told me about whole subnet 1.2.3.0 si maybe this is problem of Internet provider (xDSL PPP). I have static public IP but maybe they have problem with some other machine in this subnet?? Only your ISP can remove you from that list. Call them and tell them to...
by SorenR
2019-12-06 13:09
Forum: General discussions
Topic: Spam from Gmail to your local account does not come
Replies: 7
Views: 1594

Re: Spam from Gmail to your local account does not come

I don’t understand why you need spam? I do not use gmail, I consider that Google is a monopolist! Sometimes Google and I do not agree on what is SPAM or not. 😏 I use GMail as added security. I host my own domain and if my DNS hosting service fails i need to move domain to different hosting and for ...
by SorenR
2019-12-01 01:15
Forum: General discussions
Topic: Spam from Gmail to your local account does not come
Replies: 7
Views: 1594

Re: Spam from Gmail to your local account does not come

how would you solve this problem? Set up a filter to disable SPAM handling on GMail ;-) https://www.reflections-ibs.com/blog/articles/turning-off-the-google-business-suite-gmail-spam-filter I forward all my mail from GMail so had to do the filter thingy... If size > 0 bytes Never send it to Spam It...
by SorenR
2019-11-28 12:53
Forum: User contributed hMailServer 5 scripts
Topic: SpamAssassin Bootcamp (sa-learn) train BAYES
Replies: 142
Views: 64963

Re: SpamAssassin Bootcamp (sa-learn) train BAYES

The success of SpamAssassin relies on a well trained Bayes database. There are many ways to train your Bayes database, this is my shot at doing it. How to obtain SpamAssassin and the installation and configuration of SpamAssassin is NOT described here! Search elsewhere on this forum to obtain this ...
by SorenR
2019-11-23 13:10
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

The big red banner was a test. If you examine the source of the email you will see the warning appear BEFORE the proper HTML tags. Apparently everything works fine all the same. :mrgreen: <table cellpadding=3D'20' width=3D'650' border=3D'0' align=3D'center' style=3D'background-color: Tomato; font-fa...
by SorenR
2019-11-22 15:44
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

txt-warning.jpg
asp-warning.jpg
by SorenR
2019-11-22 15:37
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

Sub WarningMessage(oMessage) Dim txtMsg, aspMsg If oMessage.HasBodyType("text/plain") Then txtMsg = " ***********************************************************************" & vbCrLf &_ " * CAUTION: This email originated from outside of the organization. Do *" & vbCrLf &_ " * not click links or op...
by SorenR
2019-11-21 19:10
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

Playing with it on mails going into my SPAM Trap ... Sub WarningMessage(oMessage) Dim txtMsg, aspMsg, strMsg : strMsg = "CAUTION: This email originated from outside of the organization. " &_ "Do not click links or open attachments unless you recognize the " &_ "sender and know the content is safe." ...
by SorenR
2019-11-20 16:22
Forum: General discussions
Topic: SMTPD timeouts, one particular server farm
Replies: 11
Views: 1970

Re: SMTPD timeouts, one particular server farm

Are you using the Wait() function in your script?

Some bulk senders are not happy being told to "wait a second while we waste your time" :mrgreen:
by SorenR
2019-11-19 23:16
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

I generally use VbCrLf for text files. HTML should use the normal formatting for either newline (\n) or paragraph (<br>).
by SorenR
2019-11-19 03:30
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

OK, so I have the following in my script file... and come to find out that it was working, but it was placing the text into internal emails instead of external ones. How can we modify the rule in this script to add it to external email, and add a couple of <CR> between the notice and the text from ...
by SorenR
2019-11-16 14:48
Forum: General discussions
Topic: Add warning to emails
Replies: 35
Views: 14579

Re: Add warning to emails

Rules: enabled Criteria: from: not contains [our domain] Actions: run function "ExtSource" Can someone, please, tell me what I could possibly be doing wrong? You have my sincerest gratitude!! "From" is just a mailheader and is generally faked in SPAM and Malware. You need to dig a bit deeper and gr...
by SorenR
2019-11-08 00:31
Forum: Development & alpha discussions
Topic: Development environment
Replies: 4
Views: 2553

Re: Development environment

Make sure that use exact versions detailed in the readme Readme says to use VS 2013 (PRO or Express) Update 3 ... I use VS 2013 Community Update 5 and install the MS API add-ons like with the Express edition. Using the FREE "Community" edition (covers full version) enables you to use Extensions. I ...
by SorenR
2019-11-07 15:20
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

Well... Some of this gear is carrier grade and pretty damn expensive... https://tools.cisco.com/security/center/publicationListing.x Regarding firmware... xDSL residential customers in Denmark cannot use other equipment than the box provided by the ISP/ITSP. They can configure a DMZ and put their o...
by SorenR
2019-11-07 12:08
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

Well... Some of this gear is carrier grade and pretty damn expensive... https://tools.cisco.com/security/center/publicationListing.x Regarding firmware... xDSL residential customers in Denmark cannot use other equipment than the box provided by the ISP/ITSP. They can configure a DMZ and put their ow...
by SorenR
2019-11-06 16:31
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

anyone with a $ 150-200 router can get acceptable security for their home or small business environment I don't think so. You are entitled to your opinion ... I just wish you would stop crying "wolf" all the time... Yes, some DSL routers are vulnerable but so what. How many "innocent" subscribers d...
by SorenR
2019-11-05 00:11
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

How do you know which ports are allowed inbound or outbound? As Dravion says Kali Linux in default mode will find all inbound ports and what service is behind them pretty quickly. I get multiple IPs per day that try SMTP connections on my server via a custom port? How do they know which port and wh...
by SorenR
2019-11-04 23:49
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

Actually there is one security risk not mentioned yet...

HOMO SAPIENS

They are the biggest security risk in Cyberspace by far! Eliminate them and you are safe.

https://www.getgds.com/resources/blog/c ... ts-in-2019
by SorenR
2019-11-04 23:38
Forum: Development & alpha discussions
Topic: DNS
Replies: 30
Views: 7748

Re: DNS

Mainframes with Token Ring or limited LAN with Nebios or Novell IPX is a complete differen't thing then TCP/IP ISO Layers and even more complex with IPv6 in WAN Network Scenarios like a allways on and public Internet. Even a limited Scriptkid can nowdays download and install Kali Linux which has al...