article thumbnail

Palo Alto Networks fixed a high-severity PAN-OS flaw

Security Affairs

“A Denial of Service vulnerability in the DNS Security feature of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to send a malicious packet through the data plane of the firewall that reboots the firewall. The vulnerability can be exploited only if DNS Security logging is enabled. h8, 10.2.10-h12,

DNS 112
article thumbnail

3 ways DNS filtering can save SMBs from cyberattacks

Malwarebytes

That’s where DNS filtering comes in. But first, DNS in a nutshell. So normally, every time your customer types in your web address, their computer makes a request to a DNS server. The DNS server, in turn, tells the computer where to go. But which web-based cyberthreats in particular does DNS filtering stop, you ask?

DNS 101
Insiders

Sign Up for our Newsletter

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

article thumbnail

The Prevalence of DarkComet in Dynamic DNS

Security Boulevard

Threat Intelligence Report Date: August 6, 2024 Prepared by: David Brunsdon, Threat Intelligence - Security Engineer, HYAS Dynamic DNS (DDNS) is a service that automatically updates the Domain Name System (DNS) in real-time to reflect changes in the IP addresses of a domain.

DNS 69
article thumbnail

How IT teams can prevent phishing attacks with Malwarebytes DNS filtering

Malwarebytes

With Malwarebytes DNS filtering , however, you can prevent a large swath of phishing attacks. Our DNS filtering module extends our Nebula platform to help prevent risks introduced from nefarious websites and downloadable web content. How to block phishing domains with DNS filtering. Photo credits: Phishing.org.

DNS 75
article thumbnail

Security Affairs newsletter Round 507 by Pierluigi Paganini – INTERNATIONAL EDITION

Security Affairs

CISA adds Aviatrix Controllers vulnerability to its Known Exploited Vulnerabilities catalog ESET detailed a flaw that could allow a bypass of the Secure Boot in UEFI systems Russia-linked APT Star Blizzard targets WhatsApp accounts Prominent US law firm Wolf Haldenstein disclosed a data breach Clop Ransomware exploits Cleo File Transfer flaw: dozens (..)

Spyware 69
article thumbnail

A week in security (May 23 – 29)

Malwarebytes

Update now!

DNS 102
article thumbnail

News alert: Criminal IP and Quad9 collaborate to exchange domain and IP threat intelligence

The Last Watchdog

This process not only safeguards computers, mobile devices, and IoT systems from a diverse array of threats like malware, phishing, spyware, and botnets, ensuring privacy, but also optimizes performance.

DNS 130