Mastodawn

🔥🧱 Once you've configured a Master Key on a Palo Alto firewall it's very important to change it before it expires.

https://thedxt.ca/2026/03/palo-alto-change-master-key-with-ha-active-passive/

#panos #PaloAlto #PaloAltoNetworks #Firewall #security #HA #Encryption

Palo Alto Change Master Key with HA (Active/Passive)

When a Palo Alto Networks firewall is configured with a unique master key, you need to change the master key before it expires, as when the master key expires, the firewall will reboot into maintenance mode, and you’ll need to factory reset it. In this post, I will show you step by step how... Read More Read More

theDXT

CBC Canada 19h ago

25 years later, how the ‘Alberta firewall’ letter reflects today’s political landscape
When six prominent Albertans penned an open letter to then-premier Ralph Klein in 2001, many viewed the suggestions it called for as extreme. But a quarter century later, as Albertans ready for a potential referendum vote on their future in the country, the letter has a renewed relevance.
https://www.cbc.ca/news/canada/calgary/alberta-firewall-letter-25-years-later-9.7145406?cmp=rss

CBC Edmonton 21h ago

25 years later, how the ‘Alberta firewall’ letter reflects today’s political landscape
When six prominent Albertans penned an open letter to then-premier Ralph Klein in 2001, many viewed the suggestions it called for as extreme. But a quarter century later, as Albertans ready for a potential referendum vote on their future in the country, the letter has a renewed relevance.
https://www.cbc.ca/news/canada/calgary/alberta-firewall-letter-25-years-later-9.7145406?cmp=rss

CBC Calgary 21h ago

25 years later, how the ‘Alberta firewall’ letter reflects today’s political landscape
When six prominent Albertans penned an open letter to then-premier Ralph Klein in 2001, many viewed the suggestions it called for as extreme. But a quarter century later, as Albertans ready for a potential referendum vote on their future in the country, the letter has a renewed relevance.
https://www.cbc.ca/news/canada/calgary/alberta-firewall-letter-25-years-later-9.7145406?cmp=rss

iX Magazin 2d ago

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.

https://www.heise.de/news/iX-Workshop-Sicherer-Betrieb-von-Windows-11-im-Unternehmen-11211776.html?wt_mc=sm.red.ho.mastodon.mastodon.md_beitraege.md_beitraege&utm_source=mastodon

#Firewall #IT #iXWorkshops #Windows #Windows #news

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.

heise online

Paweł Pyś 🧩2d ago

O dobry Jeżu!

Zostawiłem laptopa na chwilę i...

Firewall staje mi ścianą! Nic tylko czerń panelu oled i białe linijki tekstu!

Jakaś opcja wpisania loginu, potem hasła. Matko Borza idę zainstalować Windowsa! 🫨

...
Gdybym tylko znał login i hasło xD

Niech Bóbr będzie ze mną 😐

Po wyłączeniu komputera (przycisk power) wszystko wróciło do normy! Boję się włączyć internet xd

#CachyOS #FireWall

LinuxNews.de 3d ago

Nachdem nun alle AD‘s heute wieder laufen, kommt gleich die nächste Folge der nicht enden wollenden Serie: "Wie treiben wir Stefan zur Weißglut". Heutiges Thema: Plötzliche und unerklärliche Paketverluste bei IPsec-Tunneln über Weitverkehrsnetze.

Diese Woche ist echt der Wurm drin, es ist zum rückwärts essen.

Lösungsversuch 1:Firewall anschreien 😂
Lösung: Reboot tut gut 😎

#sysadminlife #reboottutgut #sysadminhumor #ipsec #vpn #firewall #itwasntdns

AllAboutSecurity 3d ago

Cisco Secure FMC: Schwachstelle CVE-2026-20131 erlaubt Remote-Codeausführung – Updates verfügbar

Eine Sicherheitslücke mit dem höchstmöglichen CVSS-Wert von 10,0 betrifft Ciscos Secure Firewall Management Center (FMC). Angreifer können ohne Authentifizierung aus der Ferne beliebigen Code ausführen.

https://www.all-about-security.de/cisco-secure-fmc-schwachstelle-cve-2026-20131-erlaubt-remote-codeausfuehrung-updates-verfuegbar/

#cisco #firewall #remotecode #cve

Sicherheitslücke in Cisco Secure FMC erfordert sofortige Maßnahmen

Informieren Sie sich über die Sicherheitslücke in Cisco Secure FMC, die Angreifern den Zugriff ohne Authentifizierung ermöglicht.

All About Security Das Online-Magazin zu Cybersecurity (Cybersicherheit). Ransomware, Phishing, IT-Sicherheit, Netzwerksicherheit, KI, Threats, DDoS, Identity & Access, Plattformsicherheit

TechNewsRo 3d ago

#Zyxel wins #Firewall and #VPN Champion title

https://www.technewsro.blog/zyxel-cstiga-titlul-de-campion-la-firewall-si-vpn/

Zyxel câștigă titlul de Campion la firewall și VPN - TECHNEWSRO

Zyxel Networks este desemnat Campion în sondajul techconsult 2026 pentru soluțiile sale de firewall și VPN.

TECHNEWSRO

🆘Bill Cole 🇺🇦3d ago

#FreeBSD #HotTake: Even though everyone with deeper #firewall juju than myself says #pf is better than #ipfw, so I guess it must be, I still like knowing my rules by numbers that don’t change. Plus I have tools written over many years around ipfw and would need to totally redesign them conceptually for pf. I don't have enough working years to do that.

#Sysadminnery