#firewall — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #firewall, aggregated by home.social.
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Как собрать базовый стек для защиты инфраструктуры на open source
Привет, Хабр! На связи Виктор Иевлев, я руковожу отделом информационной безопасности в «Гарде». Полноценную защиту корпоративной инфраструктуры сегодня сложно представить без коммерческих средств защиты информации. Однако далеко не каждая компания может позволить себе сразу построить такой стек. Стартапы, небольшие организации, компании с ограниченным бюджетом зачастую вынуждены искать компромиссные решения и использовать open source. Я уже рассказывал в одной из статей об open source-сканерах уязвимостей. В этот раз предлагаю остановиться на защитных решениях и попробовать собрать минимальный стек на базе open source. Узнать подробности
https://habr.com/ru/companies/garda/articles/1067714/
#open_source #firewall #siem #wazuh #ids #xdr #защита_информации #информационная_безопасность
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👀 Ogni app sul tuo computer parla con qualcuno, di solito senza chiederti il permesso.
Portmaster mostra il traffico per processo e lo blocca con regole per singola app. 👇
https://gomoot.com/chi-contatta-chi-sul-tuo-computer-portmaster-te-lo-mostra-e-se-vuoi-te-lo-blocca/ -
👀 Ogni app sul tuo computer parla con qualcuno, di solito senza chiederti il permesso.
Portmaster mostra il traffico per processo e lo blocca con regole per singola app. 👇
https://gomoot.com/chi-contatta-chi-sul-tuo-computer-portmaster-te-lo-mostra-e-se-vuoi-te-lo-blocca/ -
heise+ | OPNsense als Firewall: Universelle Open-Source-Alternative ausprobiert
Firewalls sind oft überladen und zwingen Kunden in die Abhängigkeit der Hersteller. OPNsense bietet als vollwertige Unternehmensfirewall eine Alternative.
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heise+ | OPNsense als Firewall: Universelle Open-Source-Alternative ausprobiert
Firewalls sind oft überladen und zwingen Kunden in die Abhängigkeit der Hersteller. OPNsense bietet als vollwertige Unternehmensfirewall eine Alternative.
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🎉🍾 Behold! A riveting #exposé on a 1998 #CPU that you can't actually read! The real #innovation here is not the Alpha 21264, but a #firewall so mighty it blocks even your #curiosity. Want access? Submit your soul (and Request ID) for judgment. 🙈🚫
https://halfhill.com/byte/1998-12_alpha.html #Blocked #TechHistory #HackerNews #ngated -
🎉🍾 Behold! A riveting #exposé on a 1998 #CPU that you can't actually read! The real #innovation here is not the Alpha 21264, but a #firewall so mighty it blocks even your #curiosity. Want access? Submit your soul (and Request ID) for judgment. 🙈🚫
https://halfhill.com/byte/1998-12_alpha.html #Blocked #TechHistory #HackerNews #ngated -
cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #pgadmin #csf #memcached #modsecurity #imagemagick #malwarescanner #firewall #ddosprotection #imunify360 #cagefs #gitversioncontrol #cloudlinux #cloudsitebuilder #mailman #cardav #nodejs #imap #caldav #lscache #multiphp #malwareremoval -
Your firewall's "temporary fix" is the reason your network got owned. Default Deny isn't optional—it's survival. Learn the three-chain filter that blocks everything except what's explicitly allowed. #Firewall #Security #SysAdmin
https://www.valtersit.com/guides/networking/firewall_101-the_drop_everything_by_default_manifesto/
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Die systematische Analyse von Netzwerkproblemen unter Linux ist keine optionale Zusatzfähigkeit, sondern eine der zentralen Disziplinen der täglichen Systemadministration. Ohne strukturiertes Vorgehen verlierst du schnell Zeit in zufälligen Checks und falschen Annahmen.
https://admindocs.de/de/netzwerk/netzwerkprobleme-unter-linux-systematisch-analysieren
#netzwerk #linux-netzwerk
#troubleshooting #linuxadmin #sysadmin #linux #firewall -
Die systematische Analyse von Netzwerkproblemen unter Linux ist keine optionale Zusatzfähigkeit, sondern eine der zentralen Disziplinen der täglichen Systemadministration. Ohne strukturiertes Vorgehen verlierst du schnell Zeit in zufälligen Checks und falschen Annahmen.
https://admindocs.de/de/netzwerk/netzwerkprobleme-unter-linux-systematisch-analysieren
#netzwerk #linux-netzwerk
#troubleshooting #linuxadmin #sysadmin #linux #firewall -
50 оттенков NGFW, часть первая
Привет, Хабр! Как и обещали — вторая часть истории про то, как мы строим InfoWatch ARMA Стена (NGFW) в текущих реалиях. Первая часть — тут . Сегодня про: - ИИ и нейросети - миграцию - отечественное железо - почему NGFW, а не data diode - цены и пилотирование ИИ сейчас почти из каждого утюга. Как у вас с этим дела в продукте? С точки зрения технологий мы не отдаем обработку данных в облако или стороннему агенту — большинство заказчиков против подобного, а их политики безопасности вообще часто прямо запрещают подобную обработку, особенно при прохождении ПМИ и испытаний. Внутри системы мы агентов тоже не разворачиваем. Да, для отдельных команд есть специальные службы и агенты, помогающие настроить предварительные сценарии эксплуатации и ускорить некоторые процессы — в основном исследовательские: поиск уязвимостей, описание уникальных конфигураций, способных вывести систему в аварийный режим, и подобное. Важно всегда помнить, что нейронка — это лишь инструмент помощи специалисту. Конечное решение всегда принимает человек — инженер, который и отвечает за конкретную ветку продукта. Мы используем и собственные модели для обучения системы новым фидам. Когда появляются новые эксплойты, время реакции нашей команды безопасности заметно быстрее, чем у большинства игроков рынка. Наш приоритет тут — надежность и стабильность, а значит, в первую очередь безопасность. NGFW для нас — сначала инструмент безопасности, и только потом — инструмент сетевой связанности.
https://habr.com/ru/companies/infowatch/articles/1067466/
#сетевое_оборудование #infowatch #ngfw #firewall #информационная_безопасность
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How to Configure Additional #Firewall Rules on Rocky Linux VPS (5 Minute Guide)
This article provides a guide for how to configure additional firewall rules on Rocky Linux VPS for improved #security of your system.
How to ...
Continued 👉 #vpsguide #rockylinux #sshcommands #serverhardening
How to Configure Additional Fi... -
cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our ...
Continued 👉 #malwareremoval #caldav #cloudlinux #csf #cloudsitebuilder #lscache #ddosprotection #imagemagick #imunify360 #gitversioncontrol #malwarescanner #mailman #imap #memcached #cagefs #cardav #firewall
cPanel Shared Hosting Server S... -
Do you really need antivirus on Linux? Learn when antivirus helps, when it doesn't, and how to secure your Linux system with best security practices.
Full guide here: https://ostechnix.com/do-you-need-antivirus-on-linux/
#Linux #Antivirus #Linuxsecurity #Security #Firewall #Linuxhowto
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Do you really need antivirus on Linux? Learn when antivirus helps, when it doesn't, and how to secure your Linux system with best security practices.
Full guide here: https://ostechnix.com/do-you-need-antivirus-on-linux/
#Linux #Antivirus #Linuxsecurity #Security #Firewall #Linuxhowto
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How to Configure Additional #Firewall Rules on Rocky Linux VPS (5 Minute Guide)
This article provides a guide for how to configure additional firewall rules on Rocky Linux VPS for improved #security of your system.
How to Configure Additional Firewall Rules on Rocky Linux VPS
This tutorial will guide you through the process of configuring additional firewall rules on a Rocky Linux VPS using firewalld. ...
Continued 👉 https://blog.radwebhosting.com/configure-additional-firewall-rules-on-rocky-linux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #sshcommands #serverhardening #vpsguide #rockylinux -
Join the #CheckMates session today (August 5) for a deep dive into the industry’s first #AI #Network #Firewall, available with the R82.20 release.
During the session, you will see how AI security can be activated through the Check Point firewall your organization already uses.
You will explore how the solution provides visibility, governance, and control over AI activity across users, tools, and agents.
Register here: https://checkpoint.zoom.us/webinar/register/4117745630915/WN_ynsd_SKLSMuGIXfYAgfAUQ#/registration
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Join the #CheckMates session today (August 5) for a deep dive into the industry’s first #AI #Network #Firewall, available with the R82.20 release.
During the session, you will see how AI security can be activated through the Check Point firewall your organization already uses.
You will explore how the solution provides visibility, governance, and control over AI activity across users, tools, and agents.
Register here: https://checkpoint.zoom.us/webinar/register/4117745630915/WN_ynsd_SKLSMuGIXfYAgfAUQ#/registration
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🛡️ getmeridian/meridian
One command deploys an undetectable proxy using VLESS+Reality. Automates firewall, TLS, and SNI routing on your VPS.
⭐ Stars: 477
📅 Last Update: Aug 04, 2026https://github.com/getmeridian/meridian
#selfhosted #homelab #selfhost #selfhosting #opensource #proxy #firewall
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CVE-2026-18574 is a Check Point authentication bypass rated CVSS 9.3, letting attackers run commands as admin. Patch via the latest Jumbo Hotfix.
#CheckPoint #CVE202618574 #AuthenticationBypass #SecurityManagement #CyberSecurity #Firewall
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cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The following features are included with ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #memcached #cardav #imap #imagemagick #malwarescanner #cloudsitebuilder #mailman #csf #firewall #cloudlinux #malwareremoval #cagefs #gitversioncontrol #ddosprotection #caldav #lscache #imunify360 -
cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The following features are included with ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #memcached #cardav #imap #imagemagick #malwarescanner #cloudsitebuilder #mailman #csf #firewall #cloudlinux #malwareremoval #cagefs #gitversioncontrol #ddosprotection #caldav #lscache #imunify360 -
Kleines kleines Update: DDNSS klappt jetzt mit #DNS01 und nicht mehr mit "Challenge Type" http-01 ☝️ Ob es an #OPNsense267 #OPNsense 26.7.1 liegt kann ich nicht sagen.
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Now that NetBSD 11 is out, are there any current tutorials on setting up npf firewall, with examples?
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Now that NetBSD 11 is out, are there any current tutorials on setting up npf firewall, with examples?
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Wem RethinkDNS zu kompliziert ist, der kann dss gleiche auch mit Netguard erreichen. Allerdings fehlt hier dann die VPN Option.
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How to Configure Additional #Firewall Rules on Rocky Linux VPS (5 Minute Guide)
This article provides a guide for how to configure additional firewall rules on Rocky Linux VPS for improved #security of your system.
How to Configure Additional Firewall Rules on Rocky Linux VPS
This tutorial will guide you through the process of configuring additional firewall rules on a Rocky Linux VPS using ...
Continued 👉 https://blog.radwebhosting.com/configure-additional-firewall-rules-on-rocky-linux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #rockylinux #serverhardening #vpsguide #sshcommands -
How to Configure Additional #Firewall Rules on Rocky Linux VPS (5 Minute Guide)
This article provides a guide for how to configure additional firewall rules on Rocky Linux VPS for improved #security of your system.
How to Configure Additional Firewall Rules on Rocky Linux VPS
This tutorial will guide you through the process of configuring additional firewall rules on a Rocky Linux VPS using ...
Continued 👉 https://blog.radwebhosting.com/configure-additional-firewall-rules-on-rocky-linux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #rockylinux #serverhardening #vpsguide #sshcommands -
Androids Datenschleuder in die USA stark einschränken: Wer sich wie ich nicht traut, sein Android-Smartphone aufzugeben, kann an seinem Gerät ordentlich was tun. Hier zum Beispiel die App RethinkDNS von F-Droid. Viele Funktionen von Google senden stetig Daten zu sich nach Hause. Ist das immer nötig? Klick aufs linke Bild... #Datenschutz #Android #Privacy #DigitalSouvereignty #DeGoogle #RethinkDNS #Firewall #TechTips #SelfHosting #PrivacyFirst #AndroidSecurity #DatenSparsamkeit #TechCommunity
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Androids Datenschleuder in die USA stark einschränken: Wer sich wie ich nicht traut, sein Android-Smartphone aufzugeben, kann an seinem Gerät ordentlich was tun. Hier zum Beispiel die App RethinkDNS von F-Droid. Viele Funktionen von Google senden stetig Daten zu sich nach Hause. Ist das immer nötig? Klick aufs linke Bild... #Datenschutz #Android #Privacy #DigitalSouvereignty #DeGoogle #RethinkDNS #Firewall #TechTips #SelfHosting #PrivacyFirst #AndroidSecurity #DatenSparsamkeit #TechCommunity
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«Angreifer missbrauchen Backdoor in Ciscos Firewall-Verwaltungssoftware:
Angreifer missbrauchen fest einprogrammierte Zugangsdaten in Ciscos Firewall-Verwaltungssoftware. Updates sollen dagegen helfen.»Wie jetzt hardcodet Passwörter?!?? Erst speichert man sicher nicht in Klartext aber hardcodet absolut nicht! Wenn dies evt. nicht sogar absichtlich ist?
#hardcode #passwort #cisco #passwords #cybersicherheit #backdoor #firewall #itsicherheit #itsecurity
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«Angreifer missbrauchen Backdoor in Ciscos Firewall-Verwaltungssoftware:
Angreifer missbrauchen fest einprogrammierte Zugangsdaten in Ciscos Firewall-Verwaltungssoftware. Updates sollen dagegen helfen.»Wie jetzt hardcodet Passwörter?!?? Erst speichert man sicher nicht in Klartext aber hardcodet absolut nicht! Wenn dies evt. nicht sogar absichtlich ist?
#hardcode #passwort #cisco #passwords #cybersicherheit #backdoor #firewall #itsicherheit #itsecurity
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Wenn ich sowas lese macht mich das sprachlos. Fest einprogrammierte Zugangsdaten. Echt jetzt??
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Solicito el saber de los mastodontes:
Estoy llegando a cierto punto crítico en mi mudanza y me planteo montar una BUENA red interna, para lo cual quiero hacer una buena separación de redes para cada uso.
Vamos, que estoy oteando un Firewall para configurarme desde VLANs hasta accesos remotos.
Alguna recomendación para FW apañao? Soy todo oidos.P.S: Si por mi fuera me pillaba un Fortinet 60D o algo así (que tengo mucha experiencia con ellos), pero también se que sin licencia no voy a poder hacer prácticamente nada de gestion de VLANs y VPNs.
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Solicito el saber de los mastodontes:
Estoy llegando a cierto punto crítico en mi mudanza y me planteo montar una BUENA red interna, para lo cual quiero hacer una buena separación de redes para cada uso.
Vamos, que estoy oteando un Firewall para configurarme desde VLANs hasta accesos remotos.
Alguna recomendación para FW apañao? Soy todo oidos.P.S: Si por mi fuera me pillaba un Fortinet 60D o algo así (que tengo mucha experiencia con ellos), pero también se que sin licencia no voy a poder hacer prácticamente nada de gestion de VLANs y VPNs.
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cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The following features are included with ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #malwareremoval #ddosprotection #imap #malwarescanner #cagefs #gitversioncontrol #cloudsitebuilder #memcached #imunify360 #mailman #cloudlinux #cardav #imagemagick #csf #firewall #caldav #lscache -
cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The following features are included with ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.raddemo.host #malwareremoval #ddosprotection #imap #malwarescanner #cagefs #gitversioncontrol #cloudsitebuilder #memcached #imunify360 #mailman #cloudlinux #cardav #imagemagick #csf #firewall #caldav #lscache -
How to Configure Additional #Firewall Rules on Rocky Linux VPS (5 Minute Guide)
This article provides a guide for how to configure additional firewall rules on Rocky Linux VPS for improved #security of your system.
How to Configure Additional Firewall Rules on Rocky Linux VPS
This tutorial will guide you through the process of configuring additional firewall rules on a Rocky Linux VPS using ...
Continued 👉 https://blog.radwebhosting.com/configure-additional-firewall-rules-on-rocky-linux-vps/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #serverhardening #sshcommands #vpsguide #rockylinux -
iX-Workshop: Sicherer Betrieb von Windows 11 im Unternehmen
Lernen Sie an praktischen Beispielen, wie Sie Windows 11 Pro und Enterprise in Ihrem Unternehmen sicher und effektiv einsetzen.
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iX-Workshop: Sicherer Betrieb von Windows 11 im Unternehmen
Lernen Sie an praktischen Beispielen, wie Sie Windows 11 Pro und Enterprise in Ihrem Unternehmen sicher und effektiv einsetzen.
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Portmaster : le pare-feu applicatif open source pour Windows et Linux https://www.it-connect.fr/portmaster-pare-feu-applicatif-open-source/ #Self-Hosting&OpenSource #OpenSource #Firewall #Windows #Linux
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Portmaster : le pare-feu applicatif open source pour Windows et Linux https://www.it-connect.fr/portmaster-pare-feu-applicatif-open-source/ #Self-Hosting&OpenSource #OpenSource #Firewall #Windows #Linux
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cPanel Shared Hosting Server Specs This article provides an in-depth analysis of our #cPanel Shared Hosting server specs and features powering the 100%-SSD cPanel Hosting services.
cPanel Shared Hosting Server Specs
The ...
Continued 👉 https://blog.radwebhosting.com/cpanel-shared-hosting-server-specs/?utm_source=mastodon&utm_medium=social&utm_campaign=mastodon.social #gitversioncontrol #nodejs #modsecurity #imap #cardav #cloudlinux #mailman #imagemagick #memcached #multiphp #csf #malwarescanner #malwareremoval #caldav #imunify360 #cagefs #ddosprotection #firewall #pgadmin #lscache #cloudsitebuilder -
𝗜𝗽𝗙𝗶𝗿𝗲:
https://thewhale.cc/posts/ipfire
IPFire is a versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario and extensibility make it usable for everyone.
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𝗜𝗽𝗙𝗶𝗿𝗲:
https://thewhale.cc/posts/ipfire
IPFire is a versatile, state-of-the-art Open Source firewall based on Linux. Its ease of use, high performance in any scenario and extensibility make it usable for everyone.
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Locked out of your firewall at 2 AM? This pfSense vs OPNsense guide compares architecture, VPN, security, and real benchmarks so you choose right the first time. #pfSense #OPNsense #SelfHosting #Firewall
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Locked out of your firewall at 2 AM? This pfSense vs OPNsense guide compares architecture, VPN, security, and real benchmarks so you choose right the first time. #pfSense #OPNsense #SelfHosting #Firewall
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Habe ich was verpasst, aber seit wann kann man in den Widgets die CPU-Temp pro Kern anzeigen lassen. Vorher konnte ich nur Zone 0 auswählen, oder ich habe es einfach nicht gerafft.