برچسب: Security

One of today’s most rapidly evolving and widely deployed technologies is server virtualization. SEC579: Virtualization and Software-Defined Security is intended to help security, IT operations, and audit and compliance professionals build, defend, and properly assess both virtual and converged infrastructures, as well as understand software-defined networking and infrastructure security risks. Many organizations are already realizing cost savings from implementing virtualized servers, and systems administrators love the ease of deployment and management of virtualized systems. More and more organizations are deploying desktop, application, and network virtualization as well. There are even security benefits of virtualization: easier business continuity and disaster recovery, single points of control over multiple systems, role-based access, and additional auditing and logging capabilities for large infrastructure. With these benefits comes a dark side, however. Virtualization technology is the focus of many new potential threats and exploits, and it presents new vulnerabilities that must be managed. There are also a vast number of configuration options that security and system administrators need to understand, with an added layer of complexity that has to be managed by operations teams. Virtualization technologies also connect to network infrastructure and storage networks, and require careful planning with regard to access controls, user permissions, and traditional security controls. In addition, many organizations are evolving virtualized infrastructure into private clouds using converged infrastructure that employs software-defined tools and programmable stack layers to control large, complex data centers. Security architecture, policies, and processes will need to be adapted to work within a converged infrastructure, and there are many changes that security and operations teams will need to accommodate to ensure that assets are protected.

Syllabus

SEC579.1: Core Concepts of Virtualization Security

SEC579.2: Virtualization and Software-Defined Security Architecture and Design

SEC579.3: Virtualization Threats, Vulnerabilities, and Attacks

SEC579.4: Defending Virtualization and Software-Defined Technologies

SEC579.5: Virtualization Operations, Auditing, and Monitoring

SEC579: Virtualization and Software-Defined Security

ادامه مطلب

SEC549 offers an in-depth breakdown of security controls, services, and architecture models for public cloud environments. We cover brokering and security-as-a-service to help better secure SaaS access, containers and PaaS architecture and security considerations, and the entire spectrum of IaaS security offerings and capabilities. Between the lecture and a number of detailed hands-on labs, security operations, engineering, and architecture professionals will learn about all key areas of security controls in the cloud, how to properly architect them, the foundations of cloud defense and vulnerability management, as well as a primer on cloud security automation. Students will walk away with the tools and skills they need to help design secure cloud architecture for their own organizations.

Syllabus

SEC549.1: Cloud Security Models and Controls
SEC549.2: Cloud Security Architecture and Operations I
SEC549.3: Cloud Security Architecture and Operations II
SEC549.4: Cloud Security Offense + Defense Operations
SEC549.5: Cloud Security Automation and Orchestration

SANS SEC549: Cloud Security Architecture and Operations

ادامه مطلب

As a cyber security defender and investigator, we often just get to analyze an environment that suffered a ransomware attack after the ransomware execution, where we are trying to make our way back in time to understand the scope and initial infection vectors of a breach. However, knowing how attackers operate and having an understanding of their tools can help tremendously to conduct a more effective analysis and response and ultimately lower the impact of such attacks. This is why in this workshop we will teach you how to perform the common steps of every phase in a ransomware attack scenario as the attacker, from initial infection to impact.

We will set up a basic C2 infrastructure with PowerShell Empire, and execute attack phases such as initial access and reconnaissance, persistence mechanisms, privilege escalation, credential dumping, lateral movement, defense evasion, data exfiltration, and encryption with ransomware. In every step you will also learn about the fundamental concepts that are required to conduct the attack and defend against those including hands-on analysis using Splunk, Velociraptor and forensic tools as needed. In the last part of the workshop, you will learn best practices on how to effectively conduct investigations of the attacked environment using various tools that are part of the lab setup. Upon completion of the workshop, participants will have a better understanding of the steps ransomware threat actors take to achieve their objectives, as well as the best practices for detecting and ultimately preventing ransomware attacks.

Antisyphon: Ransomware Attack Simulation and Investigation for Blue Teamers

ادامه مطلب

For most security teams, high operational tempo (measured in dumpster fire lumens) incentivizes analysts to stick to well-tailored playbooks that prioritize remediation at the expense of proper incident scoping and root cause analysis. Though modern endpoint security products have significantly improved host visibility, most critical incidents will require the acquisition and analysis of additional endpoint data. This course focuses on four core investigative competencies: endpoint data collection, investigative triage, incident response pivots, and root cause analysis.

Antisyphon: Advanced Endpoint Investigations

ادامه مطلب

Active Defenses have been capturing a large amount of attention in the media lately. There are those who thirst for vengeance and want to directly attack the attackers. There are those who believe that any sort of active response directed at an attacker is wrong. We believe the answer is somewhere in between. In this class, you will learn how to force an attacker to take more moves to attack your network. These moves may increase your ability to detect them. You will learn how to gain better attribution as to who is attacking you and why. You will also find out how to get access to a bad guy’s system. And most importantly, you will find out how to do the above legally.

Active Defense & Cyber Deception w/ John Strand

ادامه مطلب

This is  a collection of Offensive Security’s curated cyber security learning paths These learning paths are designed to provide a comprehensive understanding of various cyber security domains, such as network penetration testing, web application security, wireless security, secure software development, and cloud security . Each learning path is tailored to suit the needs of cyber security enthusiasts, from beginners to advanced learners

ادامه مطلب