Eisha Siddique
Eisha Siddique is the Managing Editor of theCoreiTech. Eisha reviews the Computer Software, Computer Security, and Web Tools guides, and writes about digital libraries, reading platforms, and content rights.
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Computer Security
What Is SQL Injection?
What is SQL injection: a web attack that manipulates database queries explained at a high level, including the risk to…
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Computer Security
How Encryption Works
Encryption converts readable data into ciphertext with keys and algorithms, covering symmetric and asymmetric methods, AES, RSA, and common uses.
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Computer Security
What Is a Brute Force Attack?
What is a brute force attack: systematically guessing passwords or keys until one works, including types and how strong passwords…
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Computer Security
What Is Identity Theft?
What is identity theft: stealing personal information to commit fraud, including how it happens, warning signs, and how to protect…
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Computer Security
Symmetric vs Asymmetric Encryption
Symmetric vs asymmetric encryption compared: one shared key versus a public-private key pair, speed, use cases, and how they combine…
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Computer Security
What Is End-to-End Encryption?
End-to-end encryption keeps keys only on sender and recipient devices so no intermediary reads messages, covering how it works, apps,…
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Computer Security
What Is a Digital Certificate?
A digital certificate binds a public key to a verified identity issued by a Certificate Authority, covering PKI, the chain…
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Computer Security
What Is Authentication?
What is authentication: the process of verifying a user's identity explained, including the factors of authentication, methods, and authentication versus…
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Computer Security
Authentication vs Authorization
Authentication vs authorization compared: authentication verifies who you are while authorization decides what you can access, with how they work…
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Computer Security
What Is Single Sign-On (SSO)?
Single sign-on lets a user log in once to access many applications, covering how SSO works, SAML, OAuth, OpenID Connect,…
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Computer Security
What Is SSL/TLS?
SSL/TLS is the cryptographic protocol that encrypts web traffic and powers HTTPS, covering the TLS handshake, certificates, and SSL vs…
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Computer Security
What Is Multi-Factor Authentication?
What is multi-factor authentication: requiring two or more verification factors to log in explained, including MFA types, why it stops…
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Computer Security
What Is a Passkey?
A passkey is a passwordless login credential using public-key cryptography, covering how passkeys work, why they resist phishing, syncing, and…
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Computer Security
What Is Hashing?
Hashing converts data into a fixed-length one-way fingerprint, covering hash function properties, hashing vs encryption, SHA-256, salting, and common uses.
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Computer Security
What Is Biometric Authentication?
What is biometric authentication: verifying identity using physical or behavioral traits explained, including fingerprint, face, and iris methods, and the…
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Computer Security
What Is Access Control?
Access control regulates who can access resources and what they can do, covering the DAC, MAC, RBAC, and ABAC models…
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Computer Security
What Is Zero Trust Security?
Zero trust security trusts no user or device by default and verifies every request, covering its principles, how it differs…
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Computer Security
What Is Online Tracking?
Online tracking monitors user activity across sites through cookies, pixels, and fingerprinting, covering who tracks, the end of third-party cookies,…
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Computer Security
What Is a Security Vulnerability?
What is a security vulnerability: a weakness that attackers can exploit explained, including types, how vulnerabilities are scored with CVSS,…
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Computer Security
What Is a Data Breach?
A data breach exposes confidential data to unauthorized parties, covering common causes, major examples like Equifax, consequences, and how to…
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Computer Security
What Is Penetration Testing?
What is penetration testing: authorized simulated attacks that find security weaknesses explained, including the types, phases, and pen testing versus…
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Computer Security
What Are IDS and IPS?
IDS vs IPS explained: intrusion detection systems monitor and alert while intrusion prevention systems block threats, with detection methods and…
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Computer Security
What Is Incident Response?
What is incident response: the organized process of handling a security breach explained, including the NIST and SANS phases, the…
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Computer Security
What Is a SIEM?
What is a SIEM: a system that aggregates and analyzes security logs to detect threats explained, including how SIEM works,…
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