DNSpooq flaws allow DNS hijacking of millions of devices

Researchers from the JSOF research lab have uncovered a set of flaws in dnsmasq, popular open-source software used for caching

Read more

Windows DNS Server Denial of Service Vulnerability

Microsoft is aware of a vulnerability involving packet amplification that affects Windows DNS servers. An attacker who successfully exploited this

Read more

Malware Exfiltrating Credentials Via DNS

Researchers from Alert Logic have discovered and reported on a malware campaign using DNS queries to exfiltrate credentials. The credentials

Read more

GNOME NetworkManager DNS Resolver Information Disclosure Vulnerability [CVE-2018-1000135]

CVE Number – CVE-2018-1000135 A vulnerability in GNOME NetworkManager could allow an unauthenticated, remote attacker to access sensitive information on

Read more

Microsoft Azure and Office 365 Down Due To DNS Configuration Error

Between 19:29 and 22:35 UTC on 02nd May 2019, customers may have experienced connectivity issues with Microsoft cloud services including

Read more

Karkoff DNS Malware

Karkoff is a newly observed .NET-based malware believed to have been created by the group behind DNSpionage for use as

Read more

Sea Turtle DNS Hijacking Campaign

Cisco Talos researchers published an analysis of a DNS Hijacking campaign, named “Sea Turtle”, targeting national security organizations in the

Read more

What is google-public-dns-b.google.com [RESOLVED]

google-public-dns-b.google.com is better known as 8.8.4.4 This is one of the host names for Google Public DNS. This is a free

Read more

What is google-public-dns-a.google.com [RESOLVED]

google-public-dns-a.google.com is better known as 8.8.8.8 This is one of the host names for Google Public DNS. This is a

Read more

DNS Flag Day – February 1st 2019

A number of DNS software and service providers have announced that they will all cease implementing DNS resolver workarounds to

Read more
%d bloggers like this: