Guías de ciberseguridad para
pequeñas empresas
Guías en lenguaje claro, perfiles de actores de amenazas y manuales de defensa para pequeñas empresas del sur de Florida. Escritos para dueños y gerentes, no para ingenieros de seguridad. ¿Buscas ayuda práctica? Nuestro equipo de servicios de ciberseguridad se encarga de la implementación.
6
Perfiles de actores de amenazas
50+
Artículos de ciberseguridad
$4.5B+
Cripto robado por Lazarus
77M
Registros en la brecha MOVEit
Conoce a tus adversarios
Seis perfiles en profundidad de los grupos con más probabilidades de atacar tu negocio, con TTPs, cronologías de ataque y manuales de defensa.
Lazarus Group
The state-sponsored group that turned cryptocurrency theft into national finance.
Scattered Spider
English-speaking, culturally fluent, and 100% human-operated. They don't hack in they call in.
LockBit
The most prolific ransomware franchise in history professionalized crime at industrial scale.
Clop
Two years of research. 72 hours of exploitation. 2,600 victims. Clop industrialized the supply-chain attack.
ALPHV / BlackCat
The most technically sophisticated ransomware ever deployed and the group that weaponized the SEC against its own victims.
RansomHub
The dominant ransomware operation of 2024–2025, built from BlackCat's ashes and LockBit's leaked code.
Última cobertura de amenazas
Desgloses de ataques, análisis post-mortem de brechas y guías de defensa, escritos para dueños de negocios, no para ingenieros de seguridad.
php2shell: Emergency PHP Patches for CVE-2026-109618 and CVE-2026-109619
On October 21, 2026 the PHP development team released emergency fixes for two critical memory-safety flaws, CVE-2026-109618 and CVE-2026-109619, together dubbed php2shell. Both can let an unauthenticated attacker run code on an exposed server. Here is what they are and exactly what to do.
Equipo SNS
8 min de lectura
Small Business Cybersecurity: Where to Start (A Practical Guide)
Common Cyberattacks Facing Miami Businesses in 2025: What Happened and How to Prevent It
Top 5 Cybersecurity Threats Facing Miami Businesses in 2025
The 2025 Cybersecurity Checklist Every Miami Small Business Needs
Network Security Best Practices for Miami Law Firms & Financial Services
Ryuk Ransomware in 2019: How Targeted Attacks Changed the Ransomware Playbook
Your Employees Are Your Biggest Security Risk And Your Best Defense
The 2019 AMCA Data Breach: What Every Small Business Can Learn From Healthcare's Worst Year
Guías prácticas de TI
Guías paso a paso para tareas reales de TI, desde desactivar las actualizaciones de Windows hasta crear una estrategia de respaldo a prueba de ransomware. Sin jerga, solo instrucciones que funcionan.
How to Configure Windows Defender Firewall
Windows Defender Firewall is your first line of defense against unauthorized network access but its defaults leave gaps attackers exploit. Full guide covering inbound & outbound rules, application exceptions, remote management via Group Policy and Intune, firewall logging, and PowerShell automation for business environments.
How to Set Up Windows Hello for Business
Replace passwords with biometrics and PINs backed by cryptographic keys. Covers PIN enrollment, fingerprint & facial recognition setup, and Azure AD integration.
How to Enable BitLocker on Windows 11
BitLocker encrypts your entire drive with AES-256 so stolen laptops reveal nothing. Step-by-step guide covering Settings, Control Panel, Command Line, PIN setup, and Intune deployment.
How to Disable Microsoft Updates in Windows 11
Every method explained step by step from the Settings app pause to Group Policy and Registry edits. Covers all 7 methods for home users, IT admins, and business environments.
2025 Cybersecurity Checklist for Miami Small Businesses
A practical, no-jargon checklist covering MFA, email security, network protection, and backup built for businesses without a dedicated IT team.
AI Phishing Has Passed the Turing Test
AI-generated phishing now outperforms human-written attacks. Learn what process-based defenses actually work when content detection no longer can.
The 3-2-1-1-0 Backup Rule: Why Your Current Strategy Is Probably Wrong
The classic 3-2-1 rule was designed for hardware failures, not ransomware. The updated standard every SMB should measure against in 2025.
Help Desk Zero Trust: The Protocol That Stops Social Engineering
MGM lost $100M because a help desk approved a password reset after a 10-minute call. Here is the complete verification protocol that prevents it.
Passkeys Are Here: The Beginning of the End for Passwords
Apple, Google, and Microsoft all deployed passkey support in 2023. Passkeys make phishing and credential stuffing mathematically impossible.
Catálogo CISA KEV: consúltalo como el periódico de cada día
El catálogo de Vulnerabilidades Conocidas Explotadas de CISA es una lista gratuita y en tiempo real de fallas confirmadas como explotadas activamente. Así lo puedes usar en una pequeña o mediana empresa.
¿Quieres que SNS configure tu firewall por ti?
Solicita una Revisión de Firewall y Seguridad de Red, revisamos tus reglas actuales, identificamos las brechas y entregamos hallazgos por escrito. Se cotiza por negocio y por adelantado, sin compromiso.
Cómo atacan los atacantes a las empresas de Miami
Entender los vectores de ataque es el primer paso para defenderte de ellos. Estos son los seis métodos más comunes utilizados hoy contra pequeñas y medianas empresas.
Phishing & Vishing
Email and phone-based social engineering targeting employees
Ransomware
File encryption with extortion demands, often with data theft
Data Exfiltration
Silent theft of sensitive data without triggering alerts
Identity Compromise
Credential theft, MFA bypass, and account takeover
Supply Chain Attacks
Compromising vendors to reach their customers indirectly
Zero-Day Exploitation
Attacking unpatched vulnerabilities before fixes are available
Todo lo que necesitas para mantenerte protegido
Desde herramientas de autoevaluación hasta servicios de seguridad gestionados, recursos calibrados para pequeñas y medianas empresas de Miami.
Threat Actor Encyclopedia
IntelligenceDeep profiles on Lazarus Group, Scattered Spider, LockBit, Clop, ALPHV/BlackCat, and RansomHub TTPs, attack timelines, and defense guidance.
Open EncyclopediaCybersecurity Services
ProtectionEndpoint protection, network monitoring, security assessments, and incident response for Miami businesses managed by our team.
View ServicesSecurity Risk Check
Self-Check7 questions. Instant risk score. Points to your biggest vulnerabilities and gives you a prioritized action plan no signup required.
Take the Risk CheckTalk to Our Team
ContactNot sure where to start? We have been protecting Miami businesses since 2006. Tell us what you need and we will explain scope and pricing.
Request PricingRevisión de firewall y seguridad de red
Most business firewalls have open ports, zero outbound control, and no logging and the owners have no idea. Our engineers review your firewall configuration remotely and deliver a written report with every gap, every risk, and a prioritized fix list.
Convierte la concienciación en tu primera línea de defensa
Leer sobre amenazas es el primer paso. Capacitar a tu equipo para detectarlas en correos, llamadas y contenido generado por IA reales es lo que realmente detiene las brechas.
¿Está tu negocio
realmente protegido?
La mayoría de las empresas de Miami no descubren que tienen una brecha de seguridad hasta después de un incidente. Nuestra Evaluación de Riesgo de Seguridad identifica tus vulnerabilidades en 7 preguntas, sin registro, sin llamadas de ventas.
Obtén un informe escrito sobre cada puerto abierto, brecha de reglas y riesgo de cumplimiento: precio por empresa, cotizado por adelantado.