Spamhaus Quarterly Domain Reputation Update, Q4 2022

17 January 2023

Report

As anticipated, the number of newly observed and listed domains increased in Q4 2022. And with that, there was a steep increase in both compromise malware (+616%) and botnet C&C (+828%) listings. Find the detail and insight in this Q4 report.

2022 Annual Domain Overview

18 January 2023

Report

Our domain experts have created a high-level analysis of the domain ecosphere they observed in 2022 - from top listed TLDs, to top phishing terms, counts of malicious vs. compromised domains, and some valuable recommendations.

Spamhaus Quarterly Domain Reputation Update, Q4 2022

17 January 2023

Report

As anticipated, the number of newly observed and listed domains increased in Q4 2022. And with that, there was a steep increase in both compromise malware (+616%) and botnet C&C (+828%) listings. Find the detail and insight in this Q4 report.

Spamhaus Botnet Threat Update, Q4 2022

12 January 2023

Report

Botnet C&C operators gathered momentum in Q4. Spamhaus researchers saw a 56% increase in newly observed botnet C&C servers, the largest increase since Q3 2021! Get all the latest insights, including the rise of threats such as Qakbot and CobaltStrike, in this report.

2022 Annual Botnet Overview

10 January 2023

Report

In this two-page 2022 wrap-up, find the number of botnets C&Cs Spamhaus has identified (the largest number since our records began), plus the most prolific malware families associated with botnet C&Cs, and the networks and geolocations with the most botnet C&C traffic associated.

Monthly Malware Digest, December 2022

5 January 2023

Report

Closing out 2022, it was a busy month for Qakbot; ThreatFox saw 30,611 IOCs related to this malware threat. On the flip side, we are happy to celebrate 1k active hunting rules on MalwareBazaar as deployed by security researchers!

There’s no such thing as a “free” app!

15 December 2022

Blog

Downloading a free application and installing it on an internet-connected device can lead to you not being able to send email. This is because some apps allow third parties to access your device without your knowledge. These third parties then use your network connection for malicious purposes, causing your IP address to be listed as unsafe.

Monthly Malware Digest, November 2022

7 December 2022

Report

Our final report of 2022 goes out with a bang - Emotet is well and truly back! abuse.ch saw a 68% increase in Indicators of Compromise relating to this malware family - find more in November’s malware report.

What is Border Gateway Protocol (BGP) Firewall? A beginner’s guide

7 December 2022

Blog

Border Gateway Protocol Firewall (BGPF) is an effective and low-cost way to drop traffic to and from the worst of the worst IP addresses. Discover how it works and why it's invaluable to protect your network.

Users of Spamhaus’ Border Gateway Protocol (BGP) feeds – get increased protection against malware

7 December 2022

News

Spamhaus has introduced a new Border Gateway Protocol (BGP) community. This new feed focuses on malware families, such as Emotet. Users will benefit from increased protection against the threat of data loss and encryption by ransomware.