Palo Alto’s firewall device operating system, PAN-OS, is based on Red Hat Linux, which uses Grand Unified Bootloader version 2 (GRUB2). The company signs…
Tag:
firewalls
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The login events observed by Arctic Wolf used spoofed source IP addresses such as the local loopback address 127.0.0.1 or the IP addresses of…
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LinuxNetwork SecurityNewsOperating SystemPC & LaptopServerSoftware
10 Best Open Source Security Firewalls for Linux
As a Linux administrator for over ten years, my primary responsibility has always been the security management of Linux servers. Firewalls play a critical…
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LinuxNetwork SecurityNewsOperating SystemPC & LaptopServerSoftware
Are Your Firewalls and VPNs the Weakest Link in Your Security Stack?
Zero Trust architecture was created to solve the limitations of legacy security architectures. It’s the opposite of a firewall and VPN architecture, where once…
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Reducing cyber risk is an increasingly important initiative for organizations today. Due to the fact that a single cyber breach can be financially fatal…
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HackingNewsSecurity
More attacks target recently patched critical flaw in Palo Alto Networks firewalls
Attackers have exploited the flaw since late March After its initial discovery, Volexity was able to create a detection signature and went back through…