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Sophos

194

Solutions

367

Contributors

Sophos develops products for communication endpoint, encryption, network security, email security and mobile security as well as unified threat management. Products include hardware (or software virtual appliance) network firewalls including web browsing protection, AntiSpam filters and antivirus protection, encryption and data protection, web filter, antispam and mobile content and device management tools.

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Sites hosted on godaddys secureserver.net are inaccessible from our main external ip address.  I called our firewall support at sophos and they said that the sites in question are not responding to our tcp handshake and this is why we cant connect. Sophos says I needed to call godaddy and see why they are blocking our ip address. I called them but they said our ip is not blocked and there is nothing they can do for us.  Im not sure what to do next.  Any ideas?
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Hi,

We have been asked to setup mandatory TLS by one of our customers, for all incoming and outgoing mail to their domain.

We run Exchange 2010 servers, Sophos Email Appliance, and we also use a cloud based spam filter.
All incoming and outgoing email goes through the Sophos smarthost, also incoming mail hits the spam filter first then is passed to Sophos.  Outgoing mail doesn't go through the spam filter.

I've researched and think I know how to configure TLS on Exchange, Sophos, and our spam filter.

Will I need to configure TLS on Exchange for the send and receive connector?
Exchange isn't externally facing, so I am assuming the self-signed certificate will work for TLS with our internal smarthost?   The smarthost is externally facing so it will need a public cert and configuring for TLS.

I had a thought that maybe for incoming email I wouldn't need to configure TLS on our internal Exchange, but I could be wrong?

Thanks in advance.
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I am interested in installing Sophos XG firewall home edition on a PC. the following link has been given to me by Sophos as a link for the free download.

Link for Sophos XG firewall home Edition

I am somewhat nervous however as the site issues a warning to the effect that any existing operating system will be erased when installing the product. I understand this bit I am not sure what will happen if I click the Get Started button on the Sophos web site.
I would hope that an image file would be downloaded that I could burn to a CD/DVD and then use to install the product on a PC with no OS on it.
I wish to be assured that clicking on the Get Started button won't result in the XG firewall being installed on my PC and wiping out the my PC.
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Hi
am a bit puzzled with how proxy server works, This is simply set in user's IE setting pointing to Proxy server for internet access (lets say site A is where the proxy server is located)

here is the confusion, remote site B users use the same proxy configured same as the above in IE, they are able to access internet successfully. I am trying to install Sophos Central (.exe file) on machine's in site B which needs  an active internet connection for the installation to complete successfully as its Cloud based and needs to communicate/download over the internet.

The issue is it can't communicate with Sophos Cloud portal and the installation cant continue, the only way I can get it to communicate is by using Netsh - netsh winhttp set proxy proxyservername:portnumber, on the computer and then this allow the installation to complete.

So my question is why doesn't IE proxy setting work for this Sophos installer but the above command does, what's the difference between them and how can I go about installing this on other computers without having to manually type this command on every machine?

Thanks
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We are looking at upgrading our current Exchange 2010 onsite servers to the Exchange 365 Cloud based.  We currently have onsite Barracuda and Sophos devices that handle our SPAM and Antivirus e-mail scans.  We will have these devices for a couple more years before renewing.  I was wondering if anyone has any information on using these devices with the Exchange 365 cloud?  We are told that they will work, but we are wondering about the e-mail coming here and then up to Exchange 365.

Thank you
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Dear Experts,
I have an issue lately after upgrading email security appliance. All outbound mails are using my Cisco firewall interface IP and often bounces as my email server public IP is different. Email appliance is Sophos EA.
My email server public IP is 86.xxx.xxx.197
Cisco FW ASA interface public IP 86.xxx.xxx.196
There is n option on sophos to change outbound IP address it takes primary up (internal).
On Cisco I have all SMTP traffic going out via 86.xxx.xxx.197. but still traffic from sophos EA goes out via 196.
What should I do on Cisco ASA to make sophos ( internal IP 192.168.1.88) to use 86.xxx.xxx.197 for all outbound traffic.
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We have the sophos utm firewall. Do you know if there is a way to get a specific users web traffic?
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Hi all.
I need guidance/ assistance in if anyone has done a similar project? Rolling out kaspersky and uninstalling sophos..
We have around 900 workstations and 100 servers (VMs)...anyone has done a project plan Project plan ..risks...dependencies plan?
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Hello,

I am running powershell to stop services, uninstall applications and remove some keys out of the registry.

If I open up Powershell as Administrator and type the commands manually they work a treat.
If I save those same commands as a .PS1 folder and run as administrator I get a field of red text saying all sorts.

I have run as Administrator, set Execution policy to unrestricted and have sufficient administrator privileges. Why wont the commands run when in PS1 but will individually?

Pictures Attached.
erroring.jpg
working.jpg
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Hi:

I tried searching, but I'm a combination of surviving on 6 hours sleep split across 3 days and probably not finding the right words to put... So my apologies. Anyway:

My job site has been hit by the NotPetya attack. Long story short, out of 400 computers, 150 refuse to grab AV definitions from Sophos' offline servers (meaning it stupidly only pulled it from the fileserver at one point), and for some reason, the local admin password is no longer valid... On top of 25 infected machines, which both combined is causing corporate to refuse to power on the server until all machines are safe.

With that in mind, I was thinking of creating a temporary server to push the correct admin password back on the machine in case I need it later, and running the update patches from both Windows Update and Sophos Antivirus (which that's a piece of cake IMO) to be in compliance.

Since I'm no expert at LAN, I have 2 questions:

1. Can I just create a GPO with just the password update and not have it sync any other setting?
2. If that can't be done, can I clone the GPO settings of an enduser's computer with the ideal settings and upload it to the temp server?

Thanks for your help!
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My company is currently move to a new office.  I have two Sophos SG210 devices.  They were setup using HA for redundancy.  I have stopped the HA so I can take one of the devices over to the new space to setup for some users to move over a week earlier.  I have configured the device for the new internet provider but my question comes to if I create a tunnel between the new space and existing space.  Would it cause a problem is I create a tunnel between the two locations and leave the internal LAN settings the same.  With this scenario the internal LAN's would be the exact same networks so I am wondering if it would cause conflicts.  Our current space also has a VPN tunnel to our datacenter.  I was going to also create a tunnel form the new space to the datecenter.  Would both offices being on the same internal network also cause conflicts with that.  

Or should I just have to change the internal LAN of the new space and enable DHCP on the Sophos for the users that move over early then change the LAN back after the entire move has been completed?
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I've recently recently rolled out Intercept x by Sophos which is a software that prevents files from crypto viruses. it can detect file changes and roll these changes back.
However sophos have told me there is no way to tell from there cloud service if the end points has received the update. pain the in backside i know! they did say if the end point device has Hitman.pro service then the device has received the update.

So i'd like to know what's the easier way to scan the network to find this service or executable file on all the devices

Thanks
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Trying to get Sophos Puremessage on Windows SBS 2011.
The Sophos Management Console is on a different server and have already successfully installed the AV client on this server.

When running the setup.exe for Puremessage 314 I get the the following error:

Setup encountered an error while gathering system information.
Error details: COM error-code 0x80041001 : IDispatch error #3585

I enabled the PureMessage logging in the registry as recommended on the Sophos site and the log file shows the same error:

MsiUtils.cpp         pr:3844 th:6396 ln:00392 12:31:18.673 INF   + Entering Function : UTIL::MSI::MsiProcessTextMessage()
MsiUtils.cpp         pr:3844 th:6396 ln:00399 12:31:18.674 ERR     0x01000000: Setup encountered an error while gathering system information.
Error details: COM error-code 0x80041001 : IDispatch error #3585


Would appreciate any ideas on where to look for issues.
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I have installed Exchange 2010 onto Server 2008R2. I have an SAN SSL certificate from Godaddy installed on Exchange (mail.domain.com and autodiscover.domain.com). I have a Cisco ASA acting as a firewall and a Sophos XG135 in bridged mode acting as the email filter. Email can be sent and received without a problem and the email is being filtered. OWA works from the outside without a problem, however, Outlook Anywhere will not work. I have poured over the available documentation from Sophos but cannot get a remote Outlook client to connect to the Exchange server using Outlook Anywhere.

Has anyone successfully configured the XG in bridged mode to work with Outlook Anywhere? What steps am I missing? Do I need to install the SSL cert on the XG instead of Exchange and make the XG an SSL Proxy? If so, is there any documentation on how to go about this with the Godaddy certificate?
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I am trying to develop a package installer of Sophos 9.6.2 for Mac OS X - and having a bit of a nightmare doing it!

I've followed the latest updated steps for configuring the installer with the server details using the command line CreateUpdatePreconfig which correctly creates the plist needed.  I'm upsing packages to create the package, and using the pre and postinstall scripts as details in the derflounder article (https://derflounder.wordpress.com/2015/06/17/revisiting-sophos-enterprise-anti-virus-for-mac-9-2-x-deployment/) - all goes well until I try to install the package, at which point it gets to about 30% and fails with an "Install Failed" error.  looking through the install.log file I can see "couldn't posix_spawn: error 8" and it fails.  I've tried changing the patchs to the files, recreating the preconfig scripts to add single quotes and quotes roung the password and username as detailed, but still no joy.

Can anyone offer any advice here - any pointers appreciated!
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I would like to make practice with a sophos UTM. (I don't have any experience with sophos before ).

Firstly how to connect it and how to reset all the existing setting (so to start for the begging)?
Also how to set web filtering etc.
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Any one have a good suggestion for an endpoint protection with sandbox? I heard about Sophos but not sure.
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Expert Comment

by:David Atkin
I believe that ESET Endpoint Security has this feature.
https://www.eset.com/int/business/endpoint-security/windows-security/#c3260
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Looking to move to a managed AV solution for our district. We have approximately 400 Windows-based endpoints (will soon be all Windows 10.)

Recommendations/tips/opinions welcome!
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We have configured on our end phase 1 and phase 2 to match an ASA that is on a cloud provider. Phase 1 and Phase 2 connect but when looking on the debug on the ASA with the tech decapsulating packets are not happening.

So when we get on a computer the data still times out and will not pass traffic through the VPN connection.

Anything besides the VPN that we need to configure on the Sophos XG85? Routes? Or firewall policies?
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Hi
Has anyone got any real world experience of migrating from sophos to bitdefender (or the other way?)?
Evaluating BD currently and looks very good.  Relay option looks good for machines that can be pushed out to clients etc.  Unsure of the ins and outs until its deploying fully etc..
Obviously cheaper and has ransom-ware integrated.
Any pointers/recommendations on it?
Thanks
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We have a problem where emails to certain domains are being blocked as spam, it’s gradually getting worse. We get bounce messages such as “5.3.0 - Other mail system problem 550-'Administrative prohibition”, “5.0.0 smtp; 5.3.0 - Other mail system problem 553-'Blocked Using Spam Pattern, Your Message May Contain The Spam Contents'”.
I have checked all the major black lists and all the minor ones that I could find, I’ve also checked reputational databases and all are showing as good for our domain and IP addresses. We are being blocked by major email management orgs such as messaglabs, mimecast and Sophos devices so I’m fairly confident that an org such as Sophos has blacklisted us and is propagating this to customers and partners.
I’m trying to work with the IT departments of affected recipients but they have their own problems and naturally aren’t prioritising our issue. Can anyone think of a way of finding out who has blacklisted us, avenues to go down, backdoors I can knock on, etc?
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Hi
We used to use CentOS 5 with Sendmail, MailScanner and Sophos SAVI (Perl module) to scan mail virus.
As EOL of CentOS 5, I build the mail server on CentOS 7 instead.

My MailScanner doesn't work with SAVI mode (use less CPU resource), just work with Sophos mode (user more CPU resource).

I have complied the SAVI-Perl-0.30 and the after "make" the SAVI.so has been deployed to /usr/local/lib64/perl5/auto/SAVI/SAVI.so.

I set "Virus Scanners = sophossavi" in MailScanner.conf, let it make use SAVI module.
However I got the following error in maillog, keep saying "SAVI Perl module not found"

Apr 20 15:07:56 myserver MailScanner[5266]: MailScanner E-Mail Virus Scanner version 4.85.2 starting...
Apr 20 15:07:56 myserver MailScanner[5266]: Reading configuration file /etc/MailScanner/MailScanner.conf
Apr 20 15:07:56 myserver MailScanner[5266]: Reading configuration file /etc/MailScanner/conf.d/README
Apr 20 15:07:56 myserver MailScanner[5266]: Using SpamAssassin results cache
Apr 20 15:07:56 myserver MailScanner[5266]: Connected to SpamAssassin cache database
Apr 20 15:07:56 myserver MailScanner[5266]: Enabling SpamAssassin auto-whitelist functionality...
Apr 20 15:07:58 myserver MailScanner[5266]: SAVI Perl module not found, did you install it?

If I set  "Virus Scanners = sophos" in MailScanner.conf, it works, but use a lot of CPU and performance is not good.

In the MailScanner.conf, seems no conf to tell the …
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Hi,

is there anyone here who has ever configured Sophos UTM and it's Web Application Firewall reverse proxy feature with Exchange 2010 using a single domain certificate and SRV-records as autodiscover-method?

The guide uses three different certificates and I am unable to follow as I have only one.

https://sophserv.sophos.com/repo_kb/120454/file/Exchange%20WAF%20How%20to%209%202%20new.pdf

Thanks,
Ralph
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Ransomware is a concern for everyone and SOPHOS has come out with this Intercept X product that they claim to stop modern exploits, including zero-day and ransomware.

Has anyone had any experience with this product? Can anyone one confirm this products protection from Ransomware?
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Hi Everyone,
we have our company website hosted in Godaddy. we have an option called tracking parcel. when i enter the parcel id and enter its just loading but the information is not retrived. when i looked into the inspect option ,network it shows "Curl error: Failed to connect to 118.201.198.205 port 8080: Connection refused0"

we have sophos firewall where i have configured a rule for the same public IP for port forwarding .
i am not sure where the connection is refused and how to check the same.

kindly help me
0

Sophos

194

Solutions

367

Contributors

Sophos develops products for communication endpoint, encryption, network security, email security and mobile security as well as unified threat management. Products include hardware (or software virtual appliance) network firewalls including web browsing protection, AntiSpam filters and antivirus protection, encryption and data protection, web filter, antispam and mobile content and device management tools.

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