Language Selection

English French German Italian Portuguese Spanish

VPNs at risk from security glitch

Filed under
Security

A flaw in a key Internet security protocol used by major networking products could open systems up to denial-of-service (DoS) and other kinds of attacks, experts have warned.

Finnish researchers at the University of Oulu announced Monday that they have found a vulnerability in the Internet Security Association and Key Management Protocol, or ISAKMP. The technology is used in IPsec virtual private network and firewall products from a range of networking companies, including giants Cisco and Juniper.

"These flaws may expose DoS conditions, format string vulnerabilities, and buffer overflows," the advisory said. All these could shut down devices and slow transmission of data across the Internet. In some cases, they could also allow hackers to execute code and hijack a device, NISCC warned.

Full Story.

More in Tux Machines

Linux Foundation and Linux

openSUSE Tumbleweed Users Get Git 2.11, Xfce 4.12.3, FFmpeg 3.2.1 & Mesa 13.0.2

openSUSE's Douglas DeMaio reports on the latest Open Source and GNU/Linux technologies that landed in the repositories of the openSUSE Tumbleweed rolling operating system. Read more

What Is A VPN Connection? Why To Use VPN?

We all have heard about VPN sometime. Most of us normal users of internet use it. To bypass the region based restrictions of services like Netflix or Youtube ( Yes, youtube has geo- restrictions too). In fact, VPN is actually mostly used for this purpose only. ​ Read
more

The Libreboot C201 from Minifree is really really really ridiculously open source

Open source laptops – ones not running any commercial software whatsoever – have been the holy grail for free software fans for years. Now, with the introduction of libreboot, a truly open source boot firmware, the dream is close to fruition. The $730 laptop is a bog standard piece of hardware but it contains only open source software. The OS, Debian, is completely open source and to avoid closed software the company has added an Atheros Wi-Fi dongle with open source drivers rather than use the built-in Wi-Fi chip. Read more