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Cybersecurity

CompTIA SecOT+ (SOT-001): OT Systems and Safety Foundations

2025-01-01 (Modified: 2026-06-29) — Written by SimeonOnSecurity — 8 min read

Master OT systems and safety foundations for the CompTIA SecOT+ SOT-001 exam. Learn safety procedures, OT components like PLCs and HMIs, control systems such as SCADA and DCS, control logic, and industrial protocols including Modbus and DNP3.

An illustration of a control room with a large human-machine interface displaying data. Surrounding elements represent sensors, actuators, and PLCs, all set against a dark background with vibrant colors. — Build a Safety-First Foundation in OT Systems for the SOT-001 Exam

#CompTIA SecOT+ #SOT-001 #SCADA

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CompTIA SecOT+ (SOT-001): OT Threat Intelligence

2025-01-01 (Modified: 2026-06-29) — Written by SimeonOnSecurity — 5 min read

Master OT threat intelligence for the CompTIA SecOT+ SOT-001 exam. Learn intelligence disciplines, analysis models like the Diamond Model and MITRE ATT&CK for ICS, landmark OT malware including Stuxnet and TRISIS, threat actors, attack techniques, and intelligence sharing.

A dark control room with glowing screens showing threat intelligence data. A cybersecurity analyst is focused on the screens, surrounded by colorful graphs and icons representing various attack techniques. — Understand the Adversaries Targeting OT for the SOT-001 Exam

#CompTIA SecOT+ #SOT-001 #Threat intelligence

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CompTIA Security+ (SY0-701)

2025-01-01 (Modified: 2026-08-01) — Written by SimeonOnSecurity — 3 min read

Master security program management and oversight for the CompTIA Security+ SY0-701 exam. Learn governance, risk management, third-party risk, compliance, audits, and security awareness.

An abstract digital illustration showing interconnected nodes and elements representing governance, risk management, compliance, and security audits, with a dark background and vibrant accent colors. — Master Security Program Management for the SY0-701 Exam

#CompTIA Security+ #SY0-701 #Risk Management #compliance #audits

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CompTIA Security+ (SY0-701)

2025-01-01 (Modified: 2026-08-01) — Written by SimeonOnSecurity — 3 min read

Master threats, vulnerabilities, and mitigations for the CompTIA Security+ SY0-701 exam. Learn threat actors, attack vectors, vulnerability types, malicious indicators, and mitigation techniques.

A digital illustration showing various cybersecurity threat actors including a shadowy figure, an anonymous hacker, and an insider threat, alongside icons representing different attack vectors like phishing and malware. — Master Threats, Vulnerabilities, and Mitigations for the SY0-701 Exam

#CompTIA Security+ #SY0-701 #Vulnerabilities #malware #phishing

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CompTIA Security+ (SY0-701): General Security Concepts

2025-01-01 (Modified: 2026-06-28) — Written by SimeonOnSecurity — 3 min read

Master general security concepts for the CompTIA Security+ SY0-701 exam. Learn security controls, the CIA triad, change management, cryptography, PKI, and Zero Trust.

A digital security operations center with a large interface showing security concepts like CIA triad, surrounded by abstract representations of security controls and cryptographic elements. — Master General Security Concepts for the SY0-701 Exam

#CompTIA Security+ #SY0-701 #security controls #zero trust #cryptography

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CompTIA Security+ (SY0-701): Security Architecture

2025-01-01 (Modified: 2026-06-28) — Written by SimeonOnSecurity — 3 min read

Master security architecture for the CompTIA Security+ SY0-701 exam. Learn architecture models, infrastructure security, data protection, and resilience and recovery.

A digital illustration of various IT infrastructure architecture models, including cloud and on-premises systems, stylized servers, and icons for IoT and microservices, on a dark background. — Master Security Architecture for the SY0-701 Exam

#CompTIA Security+ #SY0-701 #security architecture #Data Protection #encryption

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CompTIA Security+ (SY0-701): Security Operations

2025-01-01 (Modified: 2026-06-28) — Written by SimeonOnSecurity — 3 min read

Master security operations for the CompTIA Security+ SY0-701 exam. Learn secure baselines, asset management, vulnerability management, monitoring, IAM, automation, and incident response.

A modern security operations center with diverse cybersecurity professionals monitoring multiple screens filled with data, graphs, and alerts in a high-tech environment. — Master Security Operations for the SY0-701 Exam

#CompTIA Security+ #SY0-701 #security operations #hardening #Vulnerability management

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CompTIA SecurityX (CAS-005)

2025-01-01 (Modified: 2026-08-01) — Written by SimeonOnSecurity — 8 min read

Master governance, risk, and compliance for the CompTIA SecurityX CAS-005 exam. Learn security program documentation, risk management, third-party risk, compliance frameworks, privacy regulations, threat modeling, and AI security challenges.

An illustration showing a cybersecurity governance framework with interconnected elements representing policies, risk management, compliance, and threat modeling on a dark background. — Master Governance, Risk, and Compliance for the CAS-005 Exam

#CompTIA SecurityX #CASP+ #CAS-005 #Risk Management #compliance

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CompTIA SecurityX (CAS-005): Security Architecture

2025-01-01 (Modified: 2026-07-26) — Written by SimeonOnSecurity — 8 min read

Master security architecture for the CompTIA SecurityX CAS-005 exam. Learn resilient system design, secure SDLC, Zero Trust, cloud security, IAM and PKI design, data security, and supply chain assurance.

A digital illustration of a modern security architecture featuring interconnected components like firewalls, VPNs, and API gateways on a dark background with vibrant colors. — Master Security Architecture for the CAS-005 Exam

#CompTIA SecurityX #CASP+ #CAS-005 #security architecture #zero trust

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CompTIA SecurityX (CAS-005): Security Engineering

2025-01-01 (Modified: 2026-07-26) — Written by SimeonOnSecurity — 9 min read

Master security engineering for the CompTIA SecurityX CAS-005 exam. Learn IAM troubleshooting, endpoint hardening, hardware roots of trust, OT/ICS security, enterprise automation, and advanced cryptography including post-quantum algorithms.