Excedo Security Operations | Digital Crimes Unit – Fighting Cybercrime 24/7/365
The internet powers our world - but it also fuels cybercrime. Every day, phishing campaigns, malware, and botnets target businesses and individuals alike. Combating this scale of threat requires constant vigilance, collaboration, and intelligence sharing. At Excedo Networks | Security Operations Center | Digital Crimes Unit (DCU), we are on the frontlines of this battle. Our team operates 24/7/365, detecting and disrupting internet-related crimes in real time. Because when cybercriminals do not rest, neither can we.
Empresas Públicas de Medellín (EPM) Phishing and Identity Theft Case Study (2024 – 2025)
From a cloned website to a possible back-end breach in less than a year. EPM faced three waves of attacks that impacted thousands of customers and caused multi-million-dollar losses. Discover the full timeline, the impact, and the lessons every critical infrastructure provider in Latin America needs to learn.
Phishing Campaign Case Study: TiquetesBaratos | Travel Agency, Hotel, Flight & Package Booking (2024–2025)
In less than a year, Tiquetes Baratos faced three waves of cyberattacks that began with fake ads on social media and escalated into an advanced persistent threat (APT). This case shows how brand abuse can quickly turn into an operational crisis—and why timely action is no longer optional.
Phishing Campaign Case Study: JetSmart Airlines (2024 – 2025)
In just 18 months, JetSmart Airlines became the target of phishing campaigns that started with fake ads and escalated into targeted malware attacks. This case reveals how fast digital impersonation can evolve—and why timely action is critical to protect your brand and customers.
Strengthening the Email Ecosystem: Outlook’s New Requirements for High-Volume Senders
In today’s digital world, email remains one of the most widely used - and most targeted - communication channels. To combat rising threats like phishing, spoofing, and spam, Microsoft Outlook is rolling out new authentication requirements for high-volume senders (defined as those sending over 5,000 messages per day). These changes aim to create a more trustworthy and secure email ecosystem.
DMARCbis: The Future of Email Authentication — What You Need to Know
As cyber threats evolve, so too must the tools we use to protect against them. One of the most powerful standards in email security - DMARC (Domain-based Message Authentication, Reporting, and Conformance) - is undergoing a major evolution. The proposed update, known as DMARCbis, is a revised version of the original DMARC standard (RFC 7489), currently working its way through the IETF standardization process.
What is BIMI and why it's important for your brand
BIMI (Brand Indicators for Message Identification) is a way to quickly show email recipients that emails actually originate from your organization. It allows you to add your brand logo to all outgoing emails so recipients can trust that they come from you and not a malicious third party.
Making the Internet a Safer Place for Businesses and People
Excedo's mission has always been to protect businesses and people online. This requires a holistic approach covering everything from email security and domain management to threat intelligence.
Why implementing DMARC for all your domains matters
Implementing a DMARC policy for very small organizations is not too complex. Generally, one just needs to ensure it is implemented correctly for a single domain. However, for larger organizations, with multiple domains and email systems, it is much more complicated.
Making the Internet Safer: Google and Yahoo enhance Email Security
The default settings of most major email providers have for a long time not been enough to stop email threats from reaching inboxes. But that is now changing with Google and Yahoo's new email security requirements, including the mandatory implementation of DMARC.
What is DMARC and why you need it to keep your emails safe
A DMARC (Domain-based Message Authentication, Reporting, and Conformance) policy is a key part of organizational email security. It prevents email threats from reaching your employees and users, and it is now a requirement by major email providers like Gmail and Yahoo.
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