Credit to Author: Srivathsa Sharma| Date: Fri, 22 Sep 2023 00:00:00 +0000
We examine the campaigns of the cyberespionage group known as Turla over the years, with a special focus on the key MITRE techniques and the corresponding IDs associated with the threat actor group.
Read moreCredit to Author: Salim S.I.| Date: Wed, 20 Sep 2023 00:00:00 +0000
Crafted packets from cellular devices such as mobile phones can exploit faulty state machines in the 5G core to attack cellular infrastructure. Smart devices that critical industries such as defense, utilities, and the medical sectors use for their daily operations depend on the speed, efficiency, and productivity brought by 5G. This entry describes CVE-2021-45462 as a potential use case to deploy a denial-of-service (DoS) attack to private 5G networks.
Read moreCredit to Author: Ed Cabrera| Date: Fri, 08 Sep 2023 00:00:00 +0000
Discover what the increased regulatory risk due to recent US and UK sanctions imposed on TrickBot and Conti cybercriminals mean for CISOs and board members.
Read moreCredit to Author: Ted Lee| Date: Wed, 30 Aug 2023 00:00:00 +0000
We break down a new cyberespionage campaign deployed by a cybercriminal group we named Earth Estries. Analyzing the tactics, techniques, and procedures (TTPs) employed, we observed overlaps with the advanced persistent threat (APT) group FamousSparrow as Earth Estries targets governments and organizations in the technology sector.
Read moreCredit to Author: Don Ovid Ladores| Date: Mon, 07 Aug 2023 00:00:00 +0000
In this entry, we detail our analysis of how the TargetCompany ransomware abused an iteration of fully undetectable (FUD) obfuscator engine BatCloak to infect vulnerable systems.
Read moreCredit to Author: Fernando Merces| Date: Thu, 13 Jul 2023 00:00:00 +0000
An analysis of advanced persistent threat (APT) group Red Menshen’s different variants of backdoor BPFDoor as it evolves since it was first documented in 2021.
Read moreCredit to Author: Ieriz Nicolle Gonzalez| Date: Fri, 07 Jul 2023 00:00:00 +0000
We analyze the technical details of a new ransomware family named Big Head. In this entry, we discuss the Big Head ransomware’s similarities and distinct markers that add more technical details to initial reports on the ransomware.
Read moreCredit to Author: Shannon Murphy| Date: Tue, 20 Jun 2023 00:00:00 +0000
Learn how analysts can search for threats with greater accuracy, speed, and effectiveness.
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