SecurityOps

SIEM, EDR and Threat Hunting: A SecurityOps Primer SIEM, EDR, and threat hunting are three pillars that guide how modern security teams detect, understand, and respond to risk. A SIEM collects logs from many systems, applies rules, and surfaces alerts. EDR watches endpoints for suspicious process activity, file changes, and network calls. Threat hunting is the proactive search for signs of attacker activity that automated tools might miss. Used together, they create a practical, defensible security workflow. ...

SIEM and SOC: Security Operations in Practice Security teams rely on SIEM systems to turn many logs into signals. A SOC, or security operations center, coordinates people and tools to monitor, detect, and respond to threats in real time. When used well, SIEM helps shorten the time from detection to response and keeps security work aligned with business needs. A SIEM collects data from many places, normalizes it, and applies rules to spot unusual patterns. The SOC then reviews alerts, investigates, and kicks off a response using runbooks. The goal is to turn raw data into fast, clear actions, not to flood staff with noise. ...

Security Operations: Detect Respond Recover Security operations turn warnings into action. A clear Detect, Respond, Recover cycle helps teams protect people, data, and services. This approach relies on people, processes, and a solid toolkit. The article offers practical steps you can adapt to your organization. Detect: Visibility and Early Warning Detect means seeing what matters. Build a layered view with endpoint tools (EDR), network sensors, and centralized logs from cloud apps and servers. Normalize data to spot patterns, not just single events. Establish baselines for normal login times, file access, and privileged actions. When alerts appear, triage using impact and confidence. A common rule: high impact and high confidence deserve immediate action, while low confidence alerts can wait for enrichment. ...