Stay Ahead of Evolving Cyber Threats
Cyber threats continue to evolve with new vulnerabilities, attack techniques, and security challenges emerging every day. Explore our latest insights, research, and analysis to stay informed about the changing cybersecurity landscape.
Understanding Cyber Threats and Vulnerabilities
The Threat Library at Sevenor Labs is a structured knowledge base focused on cybersecurity threats, vulnerabilities, and attack techniques. It provides insights into how real-world cyber attacks work, how vulnerabilities are exploited, and how different security weaknesses impact systems, applications, and networks.
By organizing threats into clear categories, this library helps build a deeper understanding of modern cyber threats and the methods used to identify, analyze, and mitigate them.
Modern cyber threats are increasingly sophisticated, targeting multiple layers of digital infrastructure simultaneously.
Common Vulnerabilities and Attack Vectors
Cyber attacks often exploit well-known vulnerabilities that exist within applications, systems, and configurations. These weaknesses allow attackers to bypass security controls, access sensitive data, or disrupt services. Below are some of the most critical and widely exploited vulnerabilities that form the foundation of modern attack techniques.
SQL Injection
A vulnerability that allows attackers to manipulate database queries by injecting malicious SQL code through input fields, potentially leading to unauthorized data access or data loss.
Cross-Site Scripting (XSS)
Enables attackers to inject malicious scripts into web pages viewed by other users, allowing session hijacking, data theft, or unauthorized actions within the browser.
Cross-Site Request Forgery (CSRF)
Tricks authenticated users into performing unintended actions by exploiting trust between the user’s browser and a web application.
Broken Authentication
Occurs when authentication mechanisms are improperly implemented, allowing attackers to compromise passwords, sessions, or user identities.
Security Misconfigurations
Arises from improperly configured systems, servers, or applications, exposing sensitive data or creating unintended access points for attackers.
Insecure APIs
Weak or improperly secured APIs can expose sensitive data and functionality, making them a common target for abuse and exploitation.
Sensitive Data Exposure
Occurs when sensitive information such as credentials, personal data, or financial details is not properly protected or encrypted.
Insufficient Logging & Monitoring
Lack of proper logging and monitoring allows attacks to go undetected, delaying response and increasing potential damage.
Continuous education and awareness to reduce the likelihood of human error being exploited
Phishing & Human Exploitation
Phishing is a form of social engineering that targets human behavior rather than technical vulnerabilities, making it one of the most effective and widely used attack methods in cybersecurity. Instead of breaking into systems directly, attackers craft deceptive emails, messages, or websites that appear legitimate in order to trick individuals into revealing sensitive information such as login credentials, financial data, or access permissions. These attacks often rely on psychological manipulation—creating a sense of urgency, authority, or trust—to influence user actions and bypass traditional security defenses.
Phishing campaigns can take many forms, including email phishing, spear phishing (targeted attacks on specific individuals or organizations), and smishing or vishing (SMS and voice-based attacks). Once successful, phishing can lead to account compromise, data breaches, financial loss, or even full system infiltration when credentials are reused across platforms. Because these attacks exploit human judgment rather than software flaws, they are harder to detect using standard security tools alone.