Remove DNS Remove Firewall Remove Internet Remove Manufacturing
article thumbnail

Multiple flaws in Teltonika industrial cellular router expose OT networks to hack

Security Affairs

Teltonika Networks is a leading manufacturer of networking solutions, widely adopted in industrial environments, including gateways, LTE routers, and modems. The researchers discovered eight vulnerabilities that impact thousands of internet-connected devices worldwide. ” reads the advisory published by Otorio. through 00.07.03.4

Hacking 92
article thumbnail

Overview of IoT threats in 2023

SecureList

As if that were not enough, many IoT devices have unalterable main passwords set by manufacturers. Although the manufacturer issued an update that resolved the vulnerability, similar attacks remain a concern. DNS changer Malicious actors may use IoT devices to target users who connect to them. BTC to recover the data.

IoT 85
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

IoT Unravelled Part 3: Security

Troy Hunt

Back to the bit about risks impacting data collected by IoT devices and back again to CloudPets, Context Security's piece aligned with my own story about kids' CloudPets messages being left exposed to the internet. Or are they just the same old risks we've always had with data stored on the internet?

IoT 358
article thumbnail

Demo: Your data has been encrypted! Stopping ransomware attacks with Malwarebytes EDR

Malwarebytes

Let’s start a ping to Google’s DNS server. Just keep in mind that right now we can effectively communicate out to the internet. Things like disabling Windows Firewall, turning off the control panel, turning off the desktop activity; lots of things that would be concerning to a security expert. Watch the webinar !

article thumbnail

The Bug Report – November Edition

McAfee

CVE-2021-20322: Of all the words of mice and men, the saddest are, “it was DNS again.” Palo Alto Networks (PAN) firewalls that use its GlobalProtect Portal VPN running PAN-OS versions older than 8.1.17 Next, call up whoever manages your firewall and demand they power it down immediately – use threats if you must.

DNS 90
article thumbnail

Network Protection: How to Secure a Network

eSecurity Planet

Networks connect devices to each other so that users can access assets such as applications, data, or even other networks such as the internet. or direct connections with assets (storage containers, load balancing servers, web application firewalls, etc.) API calls on related applications (shopping carts, databases, etc.)

article thumbnail

What Is a DMZ Network? Definition, Architecture & Benefits

eSecurity Planet

DMZ networks typically contain external-facing resources such as DNS, email, proxy and web servers. However, when your DMZ network includes a proxy server, administrators also have the option to filter all internal internet usage through the DMZ.