Oct 07, 2019 · The National Security Agency (NSA) has released an advisory on advanced persistent threat (APT) actors exploiting multiple vulnerabilities in Virtual Private Network (VPN) applications. A remote attacker could exploit these vulnerabilities to take control of an affected system.

May 06, 2020 Local Privilege Escalation Vulnerabilities in Cisco VPN Client Aug 15, 2007 The VORACLE attack vulnerability | OpenVPN Description. Security researcher Ahamed Nafeez has presented a new attack vector which targets VPN tunnels which utilize compression, named VORACLE. The attack vector bears similarities to the CRIME and BREACH attacks, which hit especially HTTPS based connections.

May 13, 2016

Apr 17, 2019 encryption - Are there any known vulnerabilities in PPTP PPTP is the only VPN protocol supported by some devices (for example, the Asus RT-AC66U WiFi router). If PPTP is configured to only use the most secure options, does its use present any security vulnerabilities? The most secure configuration of PPTP is to exclusively use: MPPE-128 encryption (which uses RC4 encryption with a 128bit key) Openvpn : Security vulnerabilities

Jul 23, 2019 · In April, Homeland Security warned enterprises about a rash of vulnerabilities in many major corporate VPN providers — also affecting Palo Alto and Pulse Secure, as well as Cisco and F5 Networks.

Oct 16, 2019 · The CERT Coordination Center (CERT/CC) has released information on multiple vulnerabilities affecting Pulse Secure Virtual Private Network (VPN). An attacker could exploit these vulnerabilities to take control of an affected system. To know about the vulnerabilities, we will start with 2 Major VPN protocols and their weaknesses, namely: IPsec; SSL; IP security (IPsec) The IP security (IPsec) is an Internet Engineering Task Force (IETF) standard suite of protocols between 2 communication points across the IP network that provide data authentication, integrity, and Jul 08, 2019 · VPN policies are also known as remote access policies and constitute a part of the general security policy of an organization. A VPN policy needs to specify the persons responsible for testing the VPN for vulnerabilities, as well as the sanctions for not performing the required tests in time. The below is blog 5 in a series of 8 that identifies the most common security vulnerabilities that we have experienced first hand. Vulnerability #5: Virtual Private Networks. A Virtual Private Network (VPN) is typically one of two types: a Site-to-Site VPN or a Remote Access VPN. Dec 05, 2019 · Academics have disclosed this week a security flaw impacting Linux, Android, macOS, and other Unix-based operating systems that allows an attacker to sniff, hijack, and tamper with VPN-tunneled Apr 16, 2019 · OpenVPN is the backbone of online security. It is supported in many popular virtual private network (VPN) providers such as NordVPN and ExpressVPN, and continues to receive frequent updates well Mar 03, 2020 · Whether they run on dedicated VPN hardware or use software to run on standard servers, VPNs can contain software and firmware that are subject to security vulnerabilities. Emerging threats, design flaws and code bugs create issues that, when discovered, may allow attackers to compromise VPN connections.