Threat Roundup for June 25 to July 2
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 25 and July 2. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting ke
Threat Roundup for June 18 to June 25
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 18 and June 25. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting k
Threat Roundup for June 11 to June 17
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 11 and June 17. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting k
Threat Roundup for June 4 to June 11
Today, Talos is publishing a glimpse into the most prevalent threats we've observed between June 4 and June 11. As with previous roundups, this post isn't meant to be an in-depth analysis. Instead, this post will summarize the threats we've observed by highlighting ke
Necro Python bot adds new exploits and Tezos mining to its bag of tricks
By Vanja Svajcer, with contributions from Caitlin Huey and Kendall McKay. News summary * Some malware families stay static in terms of their functionality. But a newly discovered malware campaign utilizing the Necro Python bot shows this actor is adding new functionality and
Lemon Duck spreads its wings: Actors target Microsoft Exchange servers, incorporate new TTPs
By Caitlin Huey and Andrew Windsor with contributions from Edmund Brumaghin. * Lemon Duck continues to refine and improve upon their tactics, techniques and procedures as they attempt to maximize the effectiveness of their campaigns. * Lemon Duck remains relevant as the operat
A year of Fajan evolution and Bloomberg themed campaigns
By Vanja Svajcer. News summary * Some malware campaigns are designed to spread malware to as many people as possible — while some others carefully choose their targets. Cisco Talos recently discovered a malware campaign that does not fit in any of the two categories. This ac
Sowing Discord: Reaping the benefits of collaboration app abuse
As telework has become the norm throughout the COVID-19 pandemic, attackers are modifying their tactics to take advantage of the changes to employee workflows. * Attackers are leveraging collaboration platforms, such as Discord and Slack, to stay under the radar and evade organ
Cheating the cheater: How adversaries are using backdoored video game cheat engines and modding tools
By Nick Lister and Holger Unterbrink, with contributions from Vanja Svajcer. News summary * Cisco Talos recently discovered a new campaign targeting video game players and other PC modders. * Talos detected a new cryptor used in several different malware campaigns hidden