HackCert

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The Hackcert Blog

389 field-grade guides on offensive ops, blue-team detection, cloud security, AI red-teaming and more — written for engineers who ship.

Showing posts for tag: Authentication Clear
Biometric Security: How Cyber-Proof are Fingerprint and Face Unlock Systems?
Beginner 10 min read

Biometric Security: How Cyber-Proof are Fingerprint and Face Unlock Systems?

Discover the strengths and weaknesses of Biometric Security, exploring how fingerprint and facial recognition systems work, and the methods hackers use to bypass them.

Fatima Zahra BegumBiometric SecurityAuthenticationCybersecurity
JWT Bruteforcing: How Attackers Manipulate JSON Web Tokens for Server Access
Intermediate 10 min read

JWT Bruteforcing: How Attackers Manipulate JSON Web Tokens for Server Access

Understand the mechanics of JSON Web Token (JWT) bruteforcing, how weak signing keys lead to total system compromise, and robust defense strategies.

Abdullah Al MamunWeb SecurityAuthenticationCybersecurity
OAuth Flaws: Security Vulnerabilities and Account Takeovers in Third-Party Login Systems!
Advanced 8 min read

OAuth Flaws: Security Vulnerabilities and Account Takeovers in Third-Party Login Systems!

Delve into the complexities of OAuth 2.0 vulnerabilities and discover how attackers exploit misconfigurations to achieve complete account takeovers in modern applications.

Rokibul IslamWeb SecurityAuthenticationAdvanced
OIDC Exploitation: Cyber Attacks Exploiting Vulnerabilities in the OpenID Connect Protocol!
Advanced 8 min read

OIDC Exploitation: Cyber Attacks Exploiting Vulnerabilities in the OpenID Connect Protocol!

Understand the mechanics of OpenID Connect (OIDC) vulnerabilities, how attackers exploit JWTs and protocol flaws to bypass authentication, and strategies for robust defense.

Abdullah Al MamunWeb SecurityAuthenticationAdvanced
Password Security: Strong Password Policies to Secure Corporate Data!
Intermediate 8 min read

Password Security: Strong Password Policies to Secure Corporate Data!

Understand the critical elements of modern password security and how to implement robust policies that protect corporate data from credential-based attacks.

Nazia Sultana AkterAuthenticationCybersecurityIntermediate
Two-Factor Auth: Is 2FA Truly Enough to Stop Modern Cyber Attackers?
Intermediate 8 min read

Two-Factor Auth: Is 2FA Truly Enough to Stop Modern Cyber Attackers?

Examine the strengths and critical vulnerabilities of Two-Factor Authentication (2FA), and learn how modern cyber attackers bypass this ubiquitous security control.

Rokibul IslamAuthenticationIdentity SecurityIntermediate