firewall
Enhancing firewall management with automation tools
In this Help Net Security interview, Raymond Brancato, CEO at Tufin, discusses the considerations organizations must weigh when selecting a next-generation firewall to …
CISA confirms that SonicWall vulnerability is getting exploited (CVE-2024-40766)
The US Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2024-40766 – a recently fixed improper access control vulnerability affecting …
Critical flaw in Zyxel’s secure routers allows OS command execution via cookie (CVE-2024-7261)
Zyxel has patched a myriad of vulnerabilities in its various networking devices, including a critical one (CVE-2024-7261) that may allow unauthenticated attackers to execute …
SonicWall patches critical flaw affecting its firewalls (CVE-2024-40766)
SonicWall has patched a critical vulnerability (CVE-2024-40766) in its next-gen firewalls that could allow remote attackers unauthorized access to resources and, in specific …
How network segmentation can strengthen visibility in OT networks
What role does the firewall play in the protection of operational technology (OT) networks and systems? Many would say that it’s the defensive mechanism to protect that …
NethSecurity: Open-source Linux firewall
NethSecurity is a free, open-source Linux firewall that simplifies network security deployment. It integrates various security features into one platform, including …
Palo Alto firewalls: CVE-2024-3400 exploitation and PoCs for persistence after resets/upgrades
There are proof-of-concept techniques allowing attackers to achieve persistence on Palo Alto Networks firewalls after CVE-2024-3400 has been exploited, the company has …
56% of cyber insurance claims originate in the email inbox
56% of all 2023 claims were a result of funds transfer fraud (FTF) or business email compromise (BEC), highlighting the importance of email security as a critical aspect of …
Hackers backdoored Cisco ASA devices via two zero-days (CVE-2024-20353, CVE-2024-20359)
A state-sponsored threat actor has managed to compromise Cisco Adaptive Security Appliances (ASA) used on government networks across the globe and use two zero-day …
Palo Alto firewalls: Public exploits, rising attacks, ineffective mitigation
UPDATE: April 30, 09:30 AM ET New story: Palo Alto firewalls: CVE-2024-3400 exploitation and PoCs for persistence after resets/upgrades While it initially seemed that …
CVE-2024-3400 exploited: Unit 42, Volexity share more details about the attacks
UPDATE: April 17, 05:50 AM ET New story: Palo Alto firewalls: Public exploits, rising attacks, ineffective mitigation Earlier today, Palo Alto Networks revealed that a …
Palo Alto Networks firewalls under attack, hotfixes incoming! (CVE-2024-3400)
UPDATE: April 30, 09:30 AM ET New story: Palo Alto firewalls: CVE-2024-3400 exploitation and PoCs for persistence after resets/upgrades UPDATE: April 17, 05:50 AM ET New …