Linux Detection Engineering - A primer on persistence mechanisms
This guide provides a comprehensive overview of Linux persistence mechanisms, focusing on scheduled tasks and jobs. It covers: 1. Introduction to persistence in cybersecurity 2. Detailed explanation of T1053 - Scheduled Task/Job technique 3. In-depth analysis of T1053.003 (Cron) and T1053.002 (At) persistence methods 4. Step-by-step instructions on setting up these persistence mechanisms 5. Detection strategies using Elastic SIEM and pre-built rules 6. Hunting techniques using ES|QL and OSQuery 7. Discussion on other persistence methods like Anacron, Fcron, Task Spooler, and Batch The guide aims to educate defenders and security researchers on Linux persistence techniques, their implementation, detection, and mitigation strategies.
FEATURES
ALTERNATIVES
The Cloudflare Learning Center provides educational resources covering various cybersecurity and internet-related topics, including DDoS attacks, CDNs, DNS, web application security, serverless computing, encryption protocols, bots, cloud computing, Zero Trust security, SASE, networking, data privacy, video streaming, email security, and AI.
A comprehensive analysis of AWS IAM Access Analyzer, evaluating its capabilities, limitations, and effectiveness in identifying publicly exposed AWS resources.
A new approach to computer network defense that leverages knowledge about advanced persistent threats, using a kill chain model to describe phases of intrusions and map adversary kill chain indicators to defender courses of action.
A tool for testing and analyzing RFID and NFC tags, allowing users to read and write data, and perform various attacks and tests.
SecTemplates offers free, comprehensive security program templates and resources for infosec professionals and startups lacking dedicated security teams.
A comprehensive cheat sheet for Windows and Linux terminals and command lines, covering essential commands and syntax for various tasks.
A comprehensive guide for computer security incident handling, providing guidelines for establishing incident response capabilities and handling incidents efficiently and effectively.
Utilizing SIEM, SOAR, and EDR technologies to enhance security operations with a focus on reducing incident response time.
PINNED
Mandos Brief Newsletter
A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.
OSINTLeak
OSINTLeak is a tool for discovering and analyzing leaked sensitive information across various online sources to identify potential security risks.
ImmuniWeb® Discovery
ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web.
Checkmarx SCA
A software composition analysis tool that identifies vulnerabilities, malicious code, and license risks in open source dependencies throughout the software development lifecycle.
Orca Security
A cloud-native application protection platform that provides agentless security monitoring, vulnerability management, and compliance capabilities across multi-cloud environments.
DryRun
A GitHub application that performs automated security code reviews by analyzing contextual security aspects of code changes during pull requests.