5ironCyber delivers 24/7 security monitoring, investigation, and response through a dedicated team of cybersecurity professionals. We integrate and manage your security technologies, resolve threats, and continuously strengthen your defenses—so your business stays protected.
Schedule a CallTechnology can tell you that something happened. Understanding how it happened, why it happened, where it fits in a broader attack, and what risk remains requires investigation.
AI, automation, and security platforms can identify events and accelerate analysis. But detecting an event is not the same as understanding or resolving the threat.
Our people investigate what happened, establish the scope, and coordinate the response through resolution.
Around the clock, our security team monitors activity across the systems and platforms we manage, looking for signals that warrant investigation.
Need MDR, EDR, email or edge security? We deliver those solutions—and the people, coverage, and expertise to make them work better together.
One operating team integrating your security capabilities—not just another platform to manage.
Skilled professionals who bring judgment and experience to every investigation.
The right context to understand threats and determine what matters.
Taking responsibility for resolving threats, not just generating alerts.
Don't just check the box for a security tool. Get the team that makes your security work.
Let's follow one sample investigation. A blocked connection was the beginning of the work—not the end.
Illustrative timeline · Sample investigation
An internal system attempts to reach a suspicious external destination. The security control blocks the connection and generates an alert. Blocking the attempt addresses the immediate action—but does not establish why the system tried to connect or whether other activity occurred earlier.
The SOC begins reviewing the available event details and surrounding activity rather than treating the blocked connection as a resolved incident.
Analysts correlate the alert with available account and system activity. An administrator's credentials appear in the investigation, but the administrator is asleep and not performing the observed activity.
That discrepancy raises a more important question: how were the credentials being used, and what other access might they have enabled?
By following the available evidence, analysts trace the activity to a laptop being prepared for a new employee. The laptop lacked endpoint detection and response protection, and a compromised download was involved.
The investigation now goes beyond the original connection to understand the likely entry point, the credential exposure, and whether the activity reached other systems.
The team disables the affected credentials and isolates the laptop, using available authority and coordinating with client personnel where necessary. Analysts also review accessible security evidence for indications of activity elsewhere in the environment.
The objective is not just to stop the observed connection, but to limit further access and assess whether the threat has spread.
Analysts assemble the sequence of observed activity, actions taken, and any remaining questions. Findings and recommendations are documented for the client, including the exposure created by the unprotected laptop and the affected credentials.
The investigation informs follow-up improvements and helps the client understand both the immediate event and the conditions that made it possible.
The people we protect work hard for their families, their livelihoods, and the communities that depend on them. From rural hospitals to community banks and beyond, we get to know the people behind the work. Their trust matters to us, and we work hard every day to earn it—not just close another ticket.
Tell us what you're responsible for, what's working, and where your team could use some help.
Schedule a Call ↗