ITDR Is the New EDR: Identity Threat Detection in Practice
Gartner named Identity Threat Detection and Response a top security priority. CrowdStrike, Microsoft, and SentinelOne are all building ITDR capabilities. Here's what ITDR actually means and how it changes identity security.
EDR (Endpoint Detection and Response) revolutionized endpoint security in the 2010s. Instead of just blocking known malware at the gate, EDR assumed the endpoint would be compromised and focused on detecting and responding to threats post-infection.
ITDR (Identity Threat Detection and Response) applies the same paradigm shift to identity. Instead of just asking "did they authenticate correctly?", ITDR continuously asks "are they behaving normally?" — detecting credential theft, session hijacking, privilege escalation, and lateral movement in real-time.
With identity-based attacks up 71% year-over-year and 80% of breaches involving compromised credentials, ITDR isn't optional anymore. It's the missing layer between your IdP and your SOC.
The Identity Threat Landscape
What ITDR Actually Does
ITDR goes beyond authentication and static access control. It monitors identity behavior continuously, detects threats in real-time, and responds automatically.
Credential Theft Detection
Detects golden ticket attacks, pass-the-hash, Kerberoasting, token replay, and credential stuffing attempts in real-time.
Behavioral Analytics
ML models learn normal behavior for each identity. Login anomalies, impossible travel, unusual access patterns, and privilege escalation trigger alerts.
Session Hijacking Prevention
Real-time session monitoring detects mid-session takeover. CAEP integration enables instant revocation across all connected systems.
Lateral Movement Detection
Graph-based analysis of service-to-service calls and identity relationships. Detects unusual traversal patterns that indicate an attacker pivoting.
Automated Response
When threats are detected: automatic session revocation, step-up authentication challenges, account lockdown, and real-time alerts to SOC teams. Response in seconds, not hours.
ITDR vs Traditional IAM
Traditional IAM focuses on the front door — authentication and authorization. ITDR monitors everything that happens after the door opens.
Traditional IAM
- •Checks credentials at login only
- •No post-authentication monitoring
- •Can't detect stolen session tokens
- •No behavioral baselines
- •Manual incident response
- •Blind to lateral movement
ITDR
- •Continuous evaluation throughout sessions
- •Real-time behavioral monitoring
- •Token replay and hijack detection
- •ML-based anomaly detection
- •Automated containment and response
- •Graph-based movement analysis
How TigerIdentity Delivers ITDR
TigerIdentity's Continuous Identity Platform has ITDR built into its core — not bolted on as an afterthought.
Continuous Session Evaluation
Every active session is re-evaluated continuously against real-time context. If device posture changes, location shifts, or risk score spikes, sessions are revoked instantly via CAEP — not at the next token refresh.
ML-Based Behavioral Baselines
Machine learning models build behavioral profiles for every identity — humans, services, and AI agents. Normal login times, typical resources accessed, expected request volumes. Deviations trigger risk score increases and automated responses.
Identity Graph Analysis
The identity graph enables blast radius analysis in real-time. When a threat is detected, TigerIdentity instantly maps every resource, service, and agent the compromised identity can reach — and contains the threat accordingly.
Automated Containment
Configurable response playbooks: step-up auth for medium-risk anomalies, session revocation for high-risk threats, full account lockdown for confirmed compromises. All automated, all audited, all reversible.
SIEM/SOAR Integration
TigerIdentity feeds enriched identity threat events to your existing SIEM (Splunk, Sentinel, Chronicle) and SOAR platforms. Every event includes full identity context — no manual correlation needed.
Detection in Action: Session Hijacking
Here's how TigerIdentity detects and responds to a session hijacking attack in real-time:
Normal Session Established
User Alice authenticates from her managed MacBook in San Francisco at 9:15 AM. Session token issued. Behavioral baseline: typical for Alice.
Token Stolen via Malware
Attacker extracts Alice's session token via browser extension malware. Traditional IAM sees nothing — the token is valid.
Anomaly Detected
At 9:32 AM, Alice's session token is used from a Windows machine in Romania. TigerIdentity detects: different device fingerprint, impossible travel (SF to Romania in 17 minutes), and different OS/browser.
Risk Score Spikes
Alice's risk score jumps from 15 to 95. Three signals fired simultaneously: impossible travel, device mismatch, and behavioral anomaly.
Automated Response
TigerIdentity immediately: revokes all active sessions for Alice (via CAEP), blocks the attacker's token, sends step-up auth challenge to Alice's phone, alerts the SOC team, and logs the full incident timeline.
Threat Contained — 47 Seconds Total
From token use to full containment: 47 seconds. Alice re-authenticates with her passkey, gets a new session. The attacker's access: zero resources compromised.
Add ITDR to Your Identity Stack
TigerIdentity provides continuous identity threat detection and response for humans, services, and AI agents. Detect threats in seconds, not days.
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