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About

Amplify your team and elevate your security with managed detection and response (MDR) services delivered by experts with years of frontline experience and backed by nation-grade threat intelligence. Identify, investigate and prioritize alerts in context so you can focus on threats that matter. Respond to attacks before they disrupt your business with the collective knowledge and experience of Mandiant. Gain dedicated experts to train, advise and elevate your program. Managed Defense knows more about attacker behavior and uses that knowledge to protect against advanced threats. We focus on the attacker tactics, techniques and procedures to reduce the average dwell time of a strategic ransomware actor from 72 days to 24 hours or less. Augment your defenses with a managed detection and response service backed by both Mandiant Threat Intelligence and Incident Response. Managed Defense includes standard and unique features to protect from stealthy and damaging attacks.

About

Silmaril is a self-healing prompt injection defense designed to protect AI systems from increasingly complex, multi-step attacks that traditional guardrails fail to stop. It operates by wrapping inference calls and evaluating whether an execution sequence is leading toward a harmful outcome, rather than simply filtering inputs. It uses a multihead classifier that analyzes user intent, application context, and execution states together, enabling it to detect indirect injection, multi-turn attack chains, context poisoning, and tool abuse before damage occurs. Silmaril continuously strengthens its defenses through autonomous threat hunting agents that probe systems, discover vulnerabilities, and generate synthetic training data from real attack scenarios. These insights are used to retrain the model automatically, deploying updated protections in under an hour and propagating anonymized defenses across all deployments.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Companies looking to elevate their security with managed detection and response (MDR) services

Audience

AI developers and organizations building agent-based systems who need real-time, adaptive protection against prompt injection and multi-step AI attacks

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Google
Founded: 1998
United States
cloud.google.com/security/products/managed-defense

Company Information

Simaril
United States
www.silmaril.dev/

Alternatives

Alternatives

Threat Landscape

Threat Landscape

Ecliptica Labs AB
Operant

Operant

Operant AI
SonicSentry MDR

SonicSentry MDR

SonicWall

Categories

Categories

Integrations

Agent Development Kit (ADK)
Amazon Web Services (AWS)
CardinalOps
Claude
Claude Code
CloudStorm
CrewAI
Forescout
Fork
Gigamon
Google Cloud Platform
LangChain
Microsoft Cloud App Security
OpenAI
OpenClaw
Polarity
Python
TypeScript
Vercel

Integrations

Agent Development Kit (ADK)
Amazon Web Services (AWS)
CardinalOps
Claude
Claude Code
CloudStorm
CrewAI
Forescout
Fork
Gigamon
Google Cloud Platform
LangChain
Microsoft Cloud App Security
OpenAI
OpenClaw
Polarity
Python
TypeScript
Vercel
Claim Mandiant Managed Defense and update features and information
Claim Mandiant Managed Defense and update features and information
Claim Simaril and update features and information
Claim Simaril and update features and information