CyberwareHub Logo
Subashini KB

Subashini KB

Cybersecurity enthusiast with a strong passion for securing cyberspace, preventing cyber threats, and continuously learning about new technologies.

What is QR Quishing? How to Identify and Avoid QR Code Scams
Phishing Campaigns

What is QR Quishing? How to Identify and Avoid QR Code Scams

Learn how QR quishing (QR code phishing) works, common attack methods, warning signs to watch for, and practical steps to protect yourself from QR code scams.

Subashini KBFeb 28, 2025
Advanced Phishing Attack Conceals JavaScript Using Invisible Unicode Trick
Phishing Campaigns

Advanced Phishing Attack Conceals JavaScript Using Invisible Unicode Trick

Discover how an advanced phishing attack hides malicious JavaScript using invisible Unicode characters to bypass detection and compromise targeted systems.

Subashini KBFeb 25, 2025
DoS vs DDoS Attacks: Types, Threats, and How to Protect Your Network
Windows Attack

DoS vs DDoS Attacks: Types, Threats, and How to Protect Your Network

Learn about DoS and DDoS attacks, including their types, impact on networks, and effective protection strategies. This comprehensive guide helps you safeguard your systems from cyber threats.

Subashini KBFeb 12, 2025
Detection Engineering: Enhancing Active Directory Security
Active Directory

Detection Engineering: Enhancing Active Directory Security

Optimize your Active Directory security with a comprehensive KQL query to monitor user account activities effectively.

Subashini KBJan 30, 2025
What Is a Brute Force Attack? Types, Techniques, and Prevention Methods
Windows Attack

What Is a Brute Force Attack? Types, Techniques, and Prevention Methods

Understand brute force attacks: explore different types, how hackers exploit passwords, and effective strategies to prevent unauthorized access and protect your digital security.

Subashini KBJan 3, 2025
What Is an Adversary-in-the-Middle (AiTM) Phishing Attack and How Does It Bypass MFA?
Phishing Campaigns

What Is an Adversary-in-the-Middle (AiTM) Phishing Attack and How Does It Bypass MFA?

Learn how an Adversary-in-the-Middle (AiTM) phishing attack intercepts and relays credentials to bypass MFA and steal sensitive data, and how to defend against it.

Subashini KBDec 31, 2024
What Is Cloud Security? A Complete Guide to Protecting Data and Services
Cloud Security

What Is Cloud Security? A Complete Guide to Protecting Data and Services

Learn the essentials of cloud security, including best practices, services, and strategies to protect your data, applications, and cloud infrastructure from cyber threats.

Subashini KBDec 9, 2024
AI-Powered Phishing Attacks: How Artificial Intelligence Is Changing Cybercrime
Phishing Campaigns

AI-Powered Phishing Attacks: How Artificial Intelligence Is Changing Cybercrime

AI-powered phishing attacks are becoming more sophisticated. Learn how artificial intelligence is transforming phishing tactics and how to defend against these emerging cyber threats.

Subashini KBDec 4, 2024
Top 5 Emerging Cyber Threats to Watch in 2024
Threats & Vulnerabilities

Top 5 Emerging Cyber Threats to Watch in 2024

Discover the top 5 emerging cyber threats of 2024, understand their risks, and learn strategies to stay ahead of evolving cybersecurity challenges.

Subashini KBNov 25, 2024
Encryption in Network Security: How It Protects Data and Prevents Cyber Threats
Network Security

Encryption in Network Security: How It Protects Data and Prevents Cyber Threats

Learn the essentials of cloud security, including best practices, services, and strategies to protect your data, applications, and cloud infrastructure from cyber threats.

Subashini KBNov 20, 2024
MS Teams Vulnerabilities Targeted by Ransomware: How Threat Actors Exploit Them
Windows Attack

MS Teams Vulnerabilities Targeted by Ransomware: How Threat Actors Exploit Them

Learn how threat actors exploit Microsoft Teams vulnerabilities in ransomware campaigns. Discover attack methods, real-world examples, and actionable tips to safeguard your organization.

Subashini KBNov 18, 2024
What Is AWS? Beginner’s Guide to Amazon Web Services and Cloud Computing
Cloud Security

What Is AWS? Beginner’s Guide to Amazon Web Services and Cloud Computing

Start your cloud journey with our Practical 101 Series. Learn what AWS is, its core services, and how beginners can use Amazon Web Services for practical, hands-on cloud computing.

Subashini KBNov 13, 2024
Understanding ZPhisher: Risks of Open-Source Phishing Frameworks and How to Defend Against Them
Phishing Campaigns

Understanding ZPhisher: Risks of Open-Source Phishing Frameworks and How to Defend Against Them

Learn how the open-source phishing framework ZPhisher operates, the risks it poses, and practical strategies organizations can use to detect and prevent phishing attacks.

Subashini KBOct 14, 2024
Blue Screen of Death (BSOD) Explained: Causes, Fixes, and Prevention Tips
Windows Attack

Blue Screen of Death (BSOD) Explained: Causes, Fixes, and Prevention Tips

Learn what the Blue Screen of Death (BSOD) is, why it happens, and how to fix it. Explore common causes, troubleshooting steps, and preventive measures to keep your PC running smoothly.

Subashini KBOct 4, 2024
Firewalls Explained: Your First Line of Defense in Network Security
Network Security

Firewalls Explained: Your First Line of Defense in Network Security

Learn how firewalls protect networks from cyber threats and unauthorized access. Explore types of firewalls, their functions, and best practices to secure your organization’s digital perimeter.

Subashini KBSep 23, 2024
Squirrel Lolbin Attack: How Hackers Exploit Legitimate Binaries to Evade Detection
Windows Attack

Squirrel Lolbin Attack: How Hackers Exploit Legitimate Binaries to Evade Detection

Discover the Squirrel Lolbin attack, a new living-off-the-land technique where attackers abuse trusted system binaries to bypass security controls and remain undetected. Learn how it works and how to defend against it.

Subashini KBSep 18, 2024
Enhancing Active Directory Security with AI and Machine Learning
Active Directory

Enhancing Active Directory Security with AI and Machine Learning

Discover how AI and machine learning improve Active Directory security by detecting anomalies, preventing credential abuse, and automating threat response to protect enterprise environments.

Subashini KBSep 4, 2024
Common Active Directory Issues and How to Troubleshoot Them Effectively
Active Directory

Common Active Directory Issues and How to Troubleshoot Them Effectively

Learn how to identify, diagnose, and troubleshoot common Active Directory issues. Improve system performance, resolve authentication problems, and maintain smooth IT operations with practical solutions.

Subashini KBSep 2, 2024
Top Phishing Attacks of 2024: Real-World Case Studies and Security Lessons
Phishing Campaigns

Top Phishing Attacks of 2024: Real-World Case Studies and Security Lessons

Explore the most significant phishing attacks of 2024 through real-world case studies and discover key lessons to strengthen your cybersecurity defenses.

Subashini KBAug 28, 2024
WMI Persistence Attacks Explained: Detection and Mitigation with PowerShell
Windows Attack

WMI Persistence Attacks Explained: Detection and Mitigation with PowerShell

Learn what WMI persistence attacks are and how attackers use them to maintain access. Discover step-by-step methods to detect and defend against these threats using PowerShell scripts.

Subashini KBAug 26, 2024
Zero Trust Network Explained: The Future of Cybersecurity
Network Security

Zero Trust Network Explained: The Future of Cybersecurity

Discover the Zero Trust Network model, a modern cybersecurity approach based on "never trust, always verify". Learn how it protects networks, devices, and data from advanced threats.

Subashini KBAug 21, 2024
Top 10 Phishing Simulation Tools for Security Awareness Training in 2024
Phishing Campaigns

Top 10 Phishing Simulation Tools for Security Awareness Training in 2024

Discover the top phishing simulation tools to improve employee awareness training, test defenses, and strengthen your organization’s cybersecurity posture.

Subashini KBAug 16, 2024
Essential PowerShell Commands for Active Directory Management and Automation
Active Directory

Essential PowerShell Commands for Active Directory Management and Automation

Discover useful PowerShell cmdlets for Active Directory management. Learn how to automate user management, enforce policies, and streamline administrative tasks efficiently.

Subashini KBAug 14, 2024
Top 10 Network Security Essentials: Quick Cheat Sheet for Cyber Protection
Network Security

Top 10 Network Security Essentials: Quick Cheat Sheet for Cyber Protection

Boost your network security with these top 10 essentials. Learn key practices to safeguard your systems, prevent cyber threats, and maintain a strong security posture.

Subashini KBAug 9, 2024
What Is a VPN? Types, Uses, and Why You Need One for Online Security
Network Security

What Is a VPN? Types, Uses, and Why You Need One for Online Security

Learn what a VPN is, its different types, and why it’s essential for protecting your data, maintaining privacy, and securing your online activities from cyber threats.

Subashini KBAug 5, 2024
Network Security 101: How It Works and Why It Matters for Your Data Protection
Network Security

Network Security 101: How It Works and Why It Matters for Your Data Protection

Learn the fundamentals of network security, how it works to protect systems and data, and why it’s essential for individuals and organizations in today’s evolving cyber threat landscape.

Subashini KBAug 2, 2024
Common Windows APIs Used in Malware and Their Functions
Malware Campaigns

Common Windows APIs Used in Malware and Their Functions

A technical overview of Windows APIs commonly abused by malware, detailing their functions and how they support execution, persistence, and evasion techniques.

Subashini KBJul 31, 2024
Malware Obfuscation Techniques: Methods, Examples, and Detection Strategies
Malware Campaigns

Malware Obfuscation Techniques: Methods, Examples, and Detection Strategies

A technical guide to malware obfuscation techniques, including packing, encryption, polymorphism, and anti-analysis methods, with practical detection strategies.

Subashini KBJul 29, 2024
What Is Malware Analysis? Types, Methodologies & Tools for Security Analysts
Malware Campaigns

What Is Malware Analysis? Types, Methodologies & Tools for Security Analysts

Learn what malware analysis is, the key types (static, dynamic, hybrid), common methodologies, and essential tools used to dissect and defend against malware threats.

Subashini KBJul 26, 2024
What Is Domain Trust Exploitation? Types, Techniques, and Security Risks
Active Directory

What Is Domain Trust Exploitation? Types, Techniques, and Security Risks

Learn how Domain Trust Exploitation (DTE) works, explore its different types, and understand the core concepts behind cross-domain attacks. Discover how to detect and prevent trust abuse in Active Directory environments.

Subashini KBJul 24, 2024
What Are the Most Common Types of Phishing Attacks?
Phishing Campaigns

What Are the Most Common Types of Phishing Attacks?

Explore the most common types of phishing attacks, how they work, and the tactics cybercriminals use to trick victims into revealing sensitive information.

Subashini KBJul 22, 2024
What Is a Pass-the-Ticket (PtT) Attack? Kerberos Exploitation and Detection Guide
Active Directory

What Is a Pass-the-Ticket (PtT) Attack? Kerberos Exploitation and Detection Guide

Learn how Pass-the-Ticket (PtT) attacks exploit Kerberos authentication tickets for unauthorized access. Discover detection techniques using Windows Event IDs and best practices to prevent credential abuse.

Subashini KBJul 19, 2024
Most Common Cyberattacks Explained: Phishing, Malware, Ransomware & More
Windows Attack

Most Common Cyberattacks Explained: Phishing, Malware, Ransomware & More

Explore the most common types of cyberattacks, including phishing, malware, ransomware, and others. Learn how each attack works and practical ways to protect your systems and data.

Subashini KBJul 14, 2024
What Is BloodHound Exploitation? Mapping Active Directory Attack Paths Explained
Active Directory

What Is BloodHound Exploitation? Mapping Active Directory Attack Paths Explained

Discover how BloodHound maps Active Directory environments to uncover attack paths and privilege escalation chains. Learn how attackers use it and how to detect suspicious activity using key Event IDs.

Subashini KBJul 12, 2024
CVE‑2024‑6387: OpenSSH RegreSSHion Vulnerability Analysis
Threats & Vulnerabilities

CVE‑2024‑6387: OpenSSH RegreSSHion Vulnerability Analysis

Explore CVE‑2024‑6387, the OpenSSH ‘RegreSSHion’ vulnerability, its potential impact on Linux systems, and recommended mitigation strategies to secure your environment.

Subashini KBJul 10, 2024
What Is a DCSync Attack? How It Works, Attack Flow, and Detection Using Event IDs
Active Directory

What Is a DCSync Attack? How It Works, Attack Flow, and Detection Using Event IDs

Learn how a DCSync attack abuses Active Directory replication to extract password hashes. Explore its attack flow, required permissions, and key Windows Event IDs for effective detection and defense.

Subashini KBJul 5, 2024
What Is a DCShadow Attack? Attack Flow, Persistence Techniques, and Detection Guide
Active Directory

What Is a DCShadow Attack? Attack Flow, Persistence Techniques, and Detection Guide

Learn how a DCShadow attack manipulates Active Directory replication to inject malicious changes. Explore its attack flow, required privileges, and key Windows Event IDs to detect and prevent domain compromise.

Subashini KBJul 1, 2024
What Is a Silver Ticket Attack? Kerberos Forgery and Detection Explained
Active Directory

What Is a Silver Ticket Attack? Kerberos Forgery and Detection Explained

Learn how a Silver Ticket attack abuses forged Kerberos service tickets to gain unauthorized access to resources. Understand how it works, required permissions, and effective detection and mitigation strategies.

Subashini KBJun 28, 2024
What Is a Golden Ticket Attack? How Forged Kerberos TGTs Enable Domain Compromise
Active Directory

What Is a Golden Ticket Attack? How Forged Kerberos TGTs Enable Domain Compromise

Learn how a Golden Ticket attack abuses forged Kerberos Ticket Granting Tickets (TGTs) to gain persistent, unrestricted access within Active Directory. Explore how it works, detection methods, and mitigation strategies.

Subashini KBJun 26, 2024
What Is a Kerberoasting Attack? How Attackers Crack Kerberos Service Ticket Hashes
Active Directory

What Is a Kerberoasting Attack? How Attackers Crack Kerberos Service Ticket Hashes

Explore the Kerberoasting attack technique, where attackers extract and crack Kerberos service ticket hashes to gain unauthorized access. Learn how it works, detection methods, and mitigation strategies.

Subashini KBJun 24, 2024
Understanding Gophish: An Open-Source Phishing Simulation Framework for Security Awareness
Phishing Campaigns

Understanding Gophish: An Open-Source Phishing Simulation Framework for Security Awareness

Learn how the open-source Gophish framework is used for phishing simulation and security awareness training, helping organizations test and strengthen their defenses.

Subashini KBJun 21, 2024
What Is a Pass-the-Hash Attack? How Attackers Use Stolen Hashes for Lateral Movement
Active Directory

What Is a Pass-the-Hash Attack? How Attackers Use Stolen Hashes for Lateral Movement

Learn how Pass-the-Hash (PtH) attacks allow adversaries to use stolen password hashes to gain unauthorized access and move laterally across Windows networks. Explore detection techniques and prevention strategies.

Subashini KBJun 19, 2024
What Is a Password Spraying Attack? How Hackers Bypass Account Lockouts
Active Directory

What Is a Password Spraying Attack? How Hackers Bypass Account Lockouts

Learn how password spraying attacks work, where attackers try common passwords across multiple accounts to avoid detection. Explore attack methods, risks, and effective prevention strategies.

Subashini KBJun 12, 2024
What Is Qakbot? An Evolutionary Case Study of the Banking Trojan
Malware Campaigns

What Is Qakbot? An Evolutionary Case Study of the Banking Trojan

Explore the origins and evolution of Qakbot, a notorious banking trojan, in this comprehensive case study examining its tactics, growth, and impact on cybersecurity.

Subashini KBJun 5, 2024
Top 10 Active Directory Attacks: Techniques, Tactics, and How They Work
Active Directory

Top 10 Active Directory Attacks: Techniques, Tactics, and How They Work

Explore the top 10 Active Directory attack methods used by threat actors. Learn how these techniques work, their impact on AD environments, and strategies to detect and defend against them.

Subashini KBJun 3, 2024
What Is Active Directory? How It Works and Why It Matters in Enterprise Networks
Active Directory

What Is Active Directory? How It Works and Why It Matters in Enterprise Networks

Learn what Active Directory is, how it works, and its critical role in authentication, authorization, and network management. Understand core components, domains, and why AD is essential for enterprise IT environments.

Subashini KBJun 1, 2024
Understanding Sandboxes: Popular Tools for Analyzing Unknown Files
Malware Campaigns

Understanding Sandboxes: Popular Tools for Analyzing Unknown Files

Explore sandbox environments and discover popular tools used to safely analyze and dissect unknown files for malware research and threat analysis.

Subashini KBMay 13, 2024
What Is Malware? Types, Characteristics & How to Recognize Them
Malware Campaigns

What Is Malware? Types, Characteristics & How to Recognize Them

Learn what malware is, explore its various types, and discover effective methods for recognizing and defending against these digital threats.

Subashini KBMay 9, 2024
Unmasking Phishing: How to Analyze Suspicious Emails
Phishing Campaigns

Unmasking Phishing: How to Analyze Suspicious Emails

Learn how to identify and analyze suspicious emails, uncover phishing tactics, and protect yourself and your organization from email-based cyber attacks.

Subashini KBMay 6, 2024
What Is Phishing? Techniques, Red Flags, and How to Protect Yourself
Phishing Campaigns

What Is Phishing? Techniques, Red Flags, and How to Protect Yourself

Explore what phishing is, the common techniques cybercriminals use, red flags to watch for, and steps to protect yourself from online scams.

Subashini KBMay 1, 2024