David Brunsdon
David Brunsdon is a Threat Intelligence Security Engineer at HYAS. As a threat hunter who specializes in automation, protocols, and infrastructure, David researches malware, botnets, and web application security.
The Malware Chronicles: Urelas, Sality, LockBit and StealC Examined
Threat Intelligence Report Date: September 4, 2024 Prepared by: David Brunsdon, Threat Intelligence...
Special Bulletin: US Election Phishing Alert
Threat Intelligence Report Date: August 28, 2024 Prepared by: David Brunsdon, Threat Intelligence -...
Echoes of Rome: Leveraging Ancient Tactics for Modern Malware
Threat Intelligence Report Date: August 19, 2024 Prepared by: David Brunsdon, Threat Intelligence -...
HYAS Investigates Threat Actors Hidden In Gaming Services
Threat Intelligence Report Date: August 12, 2024 Prepared by: David Brunsdon, Threat Intelligence -...
The Prevalence of DarkComet in Dynamic DNS
Threat Intelligence Report Date: August 6, 2024 Prepared by: David Brunsdon, Threat Intelligence -...
Caught in the Act: StealC, the Cyber Thief in C
Weekly Threat Intelligence Report Date: July 15, 2024 Prepared by: David Brunsdon, Threat...
HYAS Protects Against Polyfill.io Supply Chain Attack with DNS Safeguards
Weekly Threat Intelligence Report Date: June 28, 2024 Prepared by: David Brunsdon, Threat...
StealC & Vidar Malware Campaign Identified
Weekly Threat Intelligence Report Date: June 24, 2024 Prepared by: David Brunsdon, Threat...
Leveraging ASNs and Pivoting to Uncover Malware Campaigns
Identifying and Mitigating Complex Malware Campaigns with ASNs This week, I spent a good deal of...
Revealing LOTL Techniques Used by an Active Remcos Malware Campaign
Weekly Threat Intelligence Report Date: June 10, 2024 Prepared by: David Brunsdon, Threat...
Tracking An Active Remcos Malware Campaign
Weekly Threat Intelligence Report Date: June 3, 2024 Prepared by: David Brunsdon, Threat...
HYAS Threat Intel Report May 20 2024
Weekly Threat Intelligence Report Date: May 20, 2024 Prepared by: David Brunsdon, Threat...