When launching and persisting attacks at scale, threat actors can inadvertently leave behind traces of information. They often reuse, rotate and share portions of their infrastructure when automating their campaign’s setup before launching an attack.
Defenders can leverage this behavior by pivoting on a few known indicators to uncover newer infrastructure. This article describes the benefits of automated pivoting and uses three case studies to show how we can discover new indicators.
Read more…
Source: Trend Micro
Related:
- AI and the Five Phases of the Threat Intelligence Lifecycle
August 24, 2023
Artificial intelligence (AI) and large language models (LLMs) can help threat intelligence teams to detect and understand novel threats at scale, reduce burnout-inducing toil, and grow their existing talent by democratizing access to subject matter expertise. However, broad access to foundational Open Source Intelligence (OSINT) data and AI/ML technologies has quickly led to an overwhelming amount ...
- Many businesses don’t even know they’ve been hit by a security breach
July 19, 2023
Many businesses don’t know if they have suffered a data breach, and probably wouldn’t be able to spot such an event at all, due to the ever-expanding threat landscape, and notification fatigue among IT staff, new research has claimed. A report from cybersecurity experts Vectra AI surveying more than 2,000 IT security analysts found that nearly ...
- Detecting Windows AMSI Bypass Techniques
December 21, 2022
Windows Antimalware Scan Interface (AMSI) is an agnostic security feature in the Windows operating system (OS) that allows applications and services to integrate with security products installed on a computer. Introduced by Microsoft in 2015, it provides a standard interface that allows solutions to scan files, memory, and other data for threats. This can help ...
- IIS modules: The evolution of web shells and how to detect them
December 12, 2022
Web exploitation and web shells are some of the most common entry points in the current threat landscape. Web servers provide an external avenue directly into your corporate network, which often results in web servers being an initial intrusion vector or mechanism of persistence. Monitoring for exploitation and web shells should be a high priority ...
- DARPA’s CASTLE to Fortify Computer Networks
October 24, 2022
An ever-expanding cyber-attack surface, infrequent computer vulnerability scans, and burdensome security procedures create a seemingly lopsided battle when it comes to defending critical computing assets. Couple those factors with costly cybersecurity assessments that often lack actionable feedback, and the odds may appear to favor bad actors. DARPA intends to change that dynamic through a new program ...
- CISA Issues Binding Operational Directive 23-01: Improving Asset Visibility and Vulnerability Detection on Federal Networks
October 3, 2022
CISA has issued Binding Operational Directive (BOD) 23-01: Improving Asset Visibility and Vulnerability Detection on Federal Networks, which seeks improve asset visibility and vulnerability enumeration across the federal enterprise. Although BOD 23-01 is only applicable to federal civilian executive branch (FCEB) agencies, CISA recommends all stakeholders review and incorporate the standards it sets forth. Doing so ...