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News and knowledge

Articles, analysis, guides and best practices on offensive cybersecurity, vulnerabilities and trends.

Pentesting7 min

Pentesting vs. vulnerability assessment: which one does your company need

They get confused every day, but they are not the same and do not cost the same. Learn the difference between a pentest and a vulnerability assessment so you do not pay for what you do not need.

July 27, 2026Read more →
Red Team7 min

What is a Red Team and when your company needs one

A Red Team is not a bigger pentest: it simulates a real, stealthy attack against your whole organization to test your detection and response. Here is when it makes sense.

July 27, 2026Read more →
OSINT8 min

OSINT: what it is, what it is for, and how it is used in cybersecurity

OSINT is the art of turning public information into intelligence. Here is what it is, the key techniques and tools, and why it is the foundation of reconnaissance in cybersecurity.

July 27, 2026Read more →
Cybersecurity6 min

HTTP Flood Attack: what it is and how to mitigate this Layer 7 DDoS

An HTTP Flood is an application-layer (Layer 7) DDoS attack that mimics legitimate traffic to exhaust your web server. Learn how it works, why it is so hard to detect, and how to mitigate it.

June 22, 2026Read more →
Cybersecurity5 min

What is a DDoS attack and how to protect yourself

A DDoS attack aims to saturate the resources of a server or network to make it unreachable. Learn how they work and the best mitigation practices.

March 15, 2026Read more →
Social Engineering7 min

Social engineering: the threat you can't patch

95% of incidents involve human error. Social engineering exploits human psychology to gain access to systems and information.

March 10, 2026Read more →
Cybersecurity4 min

Types of hackers: White, Grey and Black Hat

Not all hackers are bad. Learn the differences between the different types of hackers and their role in modern cybersecurity.

March 5, 2026Read more →
Pentesting6 min

Pentesting in Colombia: why it's essential

Colombian companies face growing threats. Manual pentesting is the best way to identify vulnerabilities before an attacker does.

February 28, 2026Read more →
Social Engineering5 min

Phishing: how to detect and prevent it

Phishing remains the most common attack vector. Learn to identify fraudulent emails and protect your organization.

February 20, 2026Read more →
Malware8 min

Ransomware: a complete prevention guide

Ransomware can paralyze your operations in minutes. Learn how it works, how to prevent it, and what to do if you're a victim.

February 15, 2026Read more →
Cybersecurity6 min

Quantum computing threats to cybersecurity

Quantum computing could break today's encryption algorithms. Get ready for the post-quantum era.

February 10, 2026Read more →
Vulnerabilities5 min

CVE-2023-43900: IDOR in emSigner exposes confidential documents

IDOR vulnerability in eMudhra emSigner v2.8.7 (CVSS 6.5) letting attackers access other users' documents by tampering with the DocumentId and EncryptedDocumentId parameters.

October 27, 2023Read more →
Vulnerabilities4 min

CVE-2023-43901: Unauthorized user modification in emSigner

Business logic flaw in eMudhra emSigner v2.8.7 allowing attackers to modify usernames and downgrade privileges of registered users.

October 27, 2023Read more →
Vulnerabilities4 min

CVE-2023-43902: Privilege escalation via password recovery in emSigner

Critical vulnerability (CVSS 8.8) in eMudhra emSigner v2.8.7 letting an attacker access admin accounts via the 'Forgot your password' feature.

October 27, 2023Read more →
Cybersecurity5 min

The danger of weak passwords

Passwords are the first line of digital defense, yet millions still use '123456'. Learn what makes a password truly strong.

February 1, 2026Read more →

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