• TikTok Application Control

    Fabio Teixeira
    Fabio Teixeira
    Helo I realy dont know how sophos still dont have an TikTok App Control. This app its terrible for productivity and bandwidth. Can you please add TikTok to Application Control? How can i block this app?
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG Custom IPS Signatures: Proper Syntax/Capabilities/Usage Question

    Thomas Ward
    Thomas Ward
    So, while setting up IPS on the system, I want to *block* the usual badness including scanners, etc. However, I have regular vulnerability scanning done by US DHS/CISA as part of their Cyber Hygeine program, and they scan regularly. As such, using scanner…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Agrab

    Paul Johnson1
    Paul Johnson1
    Hi, Im starting to get "SCAN Zgrab Scanning Attempt Detected" alerts, I understand who would use these, however how do I stop the alerts as they are ~+ Im sure
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Block Youtube

    thothome Moshidi
    thothome Moshidi
    Good day I have a challenge with blocking youtube. Initially the rule was working fine and all of the sudden users are able to access youtube. i can block other site but youtube keeps working. i have just upgraded the sophos firmware to SFOS 19…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Exchange 0-Day CVE-2022–41040 and CVE-2022–41082, how to check if rules are including the mitigation?

    EdmundSackbauer
    EdmundSackbauer
    There is a critical 0-Day exploit for Exchange already being exploited, which is pretty much the same as the "ProxyShell" vulnerability in March. How can I check if the mitigation is already working with Snort or IPS rules? https://gteltsc.vn/blog…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Regarding adults, contained in the application category

    Prakash Parmar
    Prakash Parmar
    Dear Team, As we checked and tried to deny some adult-containing sites on Sophos firewall, with the help of a website, we were able to deny that website, but in the application category, we were not observing any adult-related application, so kindly check…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Error Message-Couldn't Update the IPS Status

    Chevyavalanche
    Chevyavalanche
    So I have IPS protection turned on as shown below: I know that the pattern is updating as shown below: So I have 2 questions. 1. Shouldn't the 'Time of signature update' change dates when IPS and Application signatures are updated? Mine doesn…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • application filter and web filter

    satyabrata bastia
    satyabrata bastia
    Hi, In lan network some user need wetranfer access but due to data privacy we dont give to share data upload access only download access so kindly give solution to resolve. model-XG210 version-18.5.4 Thanks Satya
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Sophos Firewall: v19.0 MR1: IPS Update Question

    BLS
    BLS
    Hi, Not sure if this is a cosmetic issue, or something that needs further investigation - the IPS signatures are being reported in one part of the GUI as being old, but yet updated in another screen. Here it's showing Aug 26th But in this…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Connections time out when IPS enabled (sporadically)

    Team S Net
    Team S Net
    We have noticed that connections are sometimes interrupted for a period of 5 minutes. It is then not possible to establish new connections (external / internal) via Sophos. This happens 1-2 times per day and always at a different time. I went through…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Incorrectly Identified Applications - iCloud relay

    BLS
    BLS
    Hi, How do I report application traffic that is incorrectly identified - The below is being reported as personal network storage, when it's for iCloud private relay, and should therefore (I would ahve thought) be classified under proxy services…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • IPS updates - old issues returning

    rfcat_vk
    rfcat_vk
    Hi folks, over the last week or so I have noticed previously fixed issues with applications being incorrectly classified returning in my daily reports. Manual proxy surfing and thunder VPN. Why are these previously resolved issues appearing, does…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Zero Day Protection

    BrushTech
    BrushTech
    Is it expected for Zero Day Protection to flag chrome updating on all my machines every couple of days? Is there a way to safely add this to an exception list to prevent the hundreds of "suspicious" notifications that are being logged? I tried adding…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Version 18.5 MR4 Build 418 - Application filter "Facebook Video Playback" is not working anymore.

    Wilson James Wong
    Wilson James Wong
    BACKGROUD From FW version: Version 18.5 MR3 Build 408 - Application filter "Facebook Video Playback" is working properly. This means that in my organization Facebook is allowed to access but playing any videos within Facebook is not. ISSUE After upgrading…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • sophos xg125 firewall snort using high percentage of memory

    jack martinelli
    jack martinelli
    i turned off ips but as the screenshot shows there are 3 snort services that each one uses 10% of memory so even inmy network there is just 30 users , the memory usage is higher than 70% what should we do to lower the usage of snort services?
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • IPS service has stopped and will not restart.

    rfcat_vk
    rfcat_vk
    Hi folks, v19.0.1 MR-1 IPS service has stopped and will not restart, the error message is the process is taking too long. There are no entries in the Logviewer -> system log indicating any issues. Next step please. Update :- after two attempts…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Best way to establish secure connection

    JOSEPH WILLA
    JOSEPH WILLA
    What is the best way to established secure connection with the remote pc without being compromise security of your own pc. How to create firewall on your pc and servers? How to secure my company mail server security? Growthtakeover How to…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • IP Flood - What does it, documentation and where to configure

    TheMonzel
    TheMonzel
    Hi all, short question from my side. I just saw the row "IP Flood" under Intrusion Protection --> DoS Attacks. I was curios, why it was turned of and then saw, that there is no way to configure it. At least not in the DoS settings: Furthermore…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Unable to block Hoxx VPN

    Vineeth Penugonda
    Vineeth Penugonda
    Hi guys, I am unable to block the Hoxx VPN extension on firefox. I followed the Application filter recommended settings for better application detection ( https://soph.so/WtpQzU ). The application uses port 80/443 for VPN servers. Sophos XGS is unable…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Unable to block Socks5 Proxy

    Vineeth Penugonda
    Vineeth Penugonda
    Hi guys, I was testing if users could bypass the network restrictions using ShadowSocks. I created a server in Vultr and configured the Socks5 server. On the client side, I configured the Socks5 client. Added it has a proxy in Firefox. I am able to…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Malware 'Unscannable' was detected

    Fotit
    Fotit
    Hi all, I have this alert today on FW Sophos in Log Viewer \Malware ( look at picture), every ~1 min What does it mean and how to resolve this or stop it Thanks to all
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • Blocking Instagram app

    Mohamed Ebied
    Mohamed Ebied
    HI, I have the XGS126 and it's running the latest firmware 19.0, was trying to block Instagram app, so need some assistance as I created the application filter contacting streaming media category and linked it to a policy, yet the app is still workin…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • zoom application restart in firewall network. works better in non-firewall network

    Sophos User6508
    Sophos User6508
    HI All Currently i am facing a issue with zoom application. This happens my xg210 firewall all of sudden rebooted to factory default condition and then restore to old backup. but after this incident my zoom application reboot automatically during…
    • Answered
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG450 Advanced Threat Protection -> C2/Generic-A -> C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe - False Postive Alarm?

    EDV-Support
    EDV-Support
    Hello, we are using : Sophos XG450 (SFOS 18.5.1) During the last 2 weeks we recceived the following Security Warnings on 2 different Computers: Was ist passiert: Ein Computer hat schädliche Daten versandt. Das lässt darauf schließen, dass er mit…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • XG550 DoS settings

    LM HD OneIT
    LM HD OneIT
    Hello, I have run into an issue with DoS settings on our company's XG550 (running 18.5.4 MR-4 ). I wanted to enable DoS protection on it, so i setup a netflow server to send all netflow data to it so i could estimate the needed packet rates. And after…
    • over 2 years ago
    • Sophos Firewall
    • Discussions
  • View related content throughout Sophos Firewall
  • More
  • Cancel
<>