Threat Source newsletter for July 30, 2020
Newsletter compiled by Jon Munshaw. Good afternoon, Talos readers. Adversaries love to use headlines as part of their spam campaigns. From COVID-19, to Black Lives Matter and even Black Friday every year, the bad guys are wanting to capitalize on current events. Why is this th
Threat Source newsletter for July 23, 2020
Good afternoon, Talos readers. While ransomware attacks continue to hog all the headlines, cryptocurrency miners are still running the background, sapping computing power from unsuspecting victims. We have what we believe is the first documentation of a new botnet we're calli
Threat Source newsletter for July 16, 2020
Good afternoon, Talos readers. If you haven’t already, we highly recommend you read our in-depth research paper on election security. This paper represents four years of hands-on research, interviews and insight into how things have changed since 2016, and what hurdles remain to
Threat Source newsletter for July 2, 2020
Good afternoon, Talos readers. Our latest research you should catch up on is the Valak malware. This information-stealer sneaks its way onto victim machines by hijacking legitimate email threads. The threat actors send their phishing emails and attachments in email threads, hop
Threat Source newsletter for June 25, 2020
Good afternoon, Talos readers. We recently decided to replace our use of the terms "blacklist" and "whitelist" with "block list" and "allow list.” Even though these terms are commonly in use in the security industry, we will not go along with c
Threat Source newsletter for June 18, 2020
Good afternoon, Talos readers. Now that Cisco Live is over, you can access both of Talos’ talks on-demand here if you registered for the online event. The latest Beers with Talos episode covers how to push your career in cyber security forward when you feel like you’re stuck i
Threat Source newsletter for June 11, 2020
Good afternoon, Talos readers. We are back this week with new content, mainly around Microsoft Patch Tuesday. We have our complete breakdown of all the vulns here, as well as in-depth information on two remote code execution vulnerabilities one of our researchers discovered in E
Threat Source newsletter for June 4, 2020
Our social media content and promotion are on pause this week as there are more important issues being discussed and other voices that need to be heard. However, we still wanted to provide users with the latest IOCs and threats we’re seeing. Upcoming public engagements Event:
Threat Source newsletter for May 28, 2020
Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. We need to start things off by wishing a Happy Birthday to Beers with Talos! The first episode was released on May 12, 2017. To celebrate, we have a new e