Showing only posts tagged vpns. Show all posts.

China state hackers infected 20,000 Fortinet VPNs, Dutch spy service says

Source

Enlarge Hackers working for the Chinese government gained access to more than 20,000 VPN appliances sold by Fortinet using a critical vulnerability that the company failed to disclose for two weeks after fixing it, Netherlands government officials said. The vulnerability, tracked as CVE-2022-42475, is a heap-based buffer overflow …

Novel attack against virtually all VPN apps neuters their entire purpose

Source

Enlarge (credit: Getty Images) Researchers have devised an attack against nearly all virtual private network applications that forces them to send and receive some or all traffic outside of the encrypted tunnel designed to protect it from snooping or tampering. TunnelVision, as the researchers have named their attack, largely …

Nation-state hackers exploit Cisco firewall 0-days to backdoor government networks

Source

Enlarge (credit: Getty Images ) Hackers backed by a powerful nation-state have been exploiting two zero-day vulnerabilities in Cisco firewalls in a five-month-long campaign that breaks into government networks around the world, researchers reported Wednesday. The attacks against Cisco’s Adaptive Security Appliances firewalls are the latest in a rash …

Attackers are pummeling networks around the world with millions of login attempts

Source

Enlarge (credit: Matejmo | Getty Images) Cisco’s Talos security team is warning of a large-scale credential compromise campaign that’s indiscriminately assailing networks with login attempts aimed at gaining unauthorized access to VPN, SSH, and web application accounts. The login attempts use both generic usernames and valid usernames targeted …

Ivanti CEO pledges to “fundamentally transform” its hard-hit security model

Source

Enlarge (credit: Getty Images) Ivanti, the remote-access company whose remote-access products have been battered by severe exploits in recent months, has pledged a "new era," one that "fundamentally transforms the Ivanti security operating model" backed by "a significant investment" and full board support. CEO Jeff Abbott's open letter promises …

As if 2 Ivanti vulnerabilities under exploit weren’t bad enough, now there are 3

Source

Enlarge (credit: Getty Images ) Mass exploitation began over the weekend for yet another critical vulnerability in widely used VPN software sold by Ivanti, as hackers already targeting two previous vulnerabilities diversified, researchers said Monday. The new vulnerability, tracked as CVE-2024-21893, is what’s known as a server-side request forgery …

Mass exploitation of Ivanti VPNs is infecting networks around the globe

Source

Enlarge / Cybercriminals or anonymous hackers use malware on mobile phones to hack personal and business passwords online. (credit: Getty Images) Hackers suspected of working for the Chinese government are mass exploiting a pair of critical vulnerabilities that give them complete control of virtual private network appliances sold by Ivanti …