27
Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved. Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe June 15, 2022

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Embed Size (px)

Citation preview

Page 1: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1

StoneGate IPS 4.3 Technical Overview

Javier Larrea Jaspe

April 22, 2023

Page 2: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 2

¿Qué es Stonegate IPS?High availability & performance IPS

Tráfico válido

Tráfico malicioso

Spyware

Adware

Worms

Troyanos

DoS

Tráfico válidoStonesoft Intrusion Prevention System

10 Gigabit inline throughputHigh availability & clustering

Solución escalable Gestión centralizada y

distribuidaDetección precisa y flexible

Protege:•Aplicaciones•Sistemas operativos•Infraestructura de red•Eficiencia de red

AUP

Page 3: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 3

StoneGate IPS Protection

Infraestructura &Aplicaciones Infraestructura &Aplicaciones

RendimientoEficiencia de redRendimientoEficiencia de red

Detecta y previene

Ataques contra aplicativos o S.O. vulnerables, switches, routers, …WormsVirusDoS y DDoS Accesos no autorizadosConteo de eventos y umbrales

PermitiendoProtección perimetralProtección redes internasVirtual patchingModifica la necesidad de establecer frecuentes ventanas de mantenimiento

Detecta y previene

Detección de uso de aplicativos P2PSpyware, Adware y MalwareMensajeria, streaming, tunneling,..

PermitiendoEvitar la degradación del rendimiento de lar redProteger el tráfico críticoTener visibilidad de lo que ocurre

Page 4: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 4

Arquitectura StoneGate IPS

Page 5: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 5

Características StoneGate IPS

Característica Ventaja

Inline Attack Blocking & hibrid mode

Bloqueo de conexiones proactivo en modo transparente y a la vez en modo pasivo

Métodos de sensor precisos Eliminación de falsos positivos

Correlación de eventos Mayor inteligencia en la detección

Gestor de politicas de seguridad muy granular

Permite hacer un tunning muy “fino”. Además permite realizar desde las configuraciones más sencillas a las más complejas de forma sencilla.

Preemptive Protection Detección temprana de ataques, exploits o gusanos no identificados hasta el momento

HTTPS protection v 5.0 Detección de tráfico malicioso en HTTPS

Gestión centralizada Reducción de costes de implementación y manteniminento (TCO, TCA) en despliegues de sondas distribuidos

Herramientas de gestión de la información

Convertir datos en información comprensible y manejable

High Availability Todos los elementos de StoneGate IPS disponen de esta capacidad evitando puntos de fallo. También tolerancia a fallos en hardware.

Page 6: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 6

Configuraciones del Sensor

• Implementación • El sensor opera simultaneamente en modo IDS e inline IPS.

• 802.1q• El sensor puede tener varios interfaces para captura de tráfico y modo inline.

Page 7: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 7

State Table

Inline IPS filtrado L2-L7

Access Rules

Allow (inspect)

Discard

Allow

Terminate

Permit

(no match)

Existing connection under inspection...

Inspection Rules

Page 8: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 8

Precisión en los métodos de detecciónStoneGate IPS Detection Methods

• Métodos de detección• De tráfico malicioso• Validación de protocolo• Detección DoS• Detección de escaneos • Correlación de eventos

Page 9: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 9

Correlación de eventosAnalyzer Detection Methods

• Compresión de eventos (log flooding)• Conteo y umbrales • Correlación de eventos

• Detección de ataques complejos y/o exitosos

Correlación Secuencias

Alert Alert

Correlación por grupos

Page 10: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 10

Gestión granular de políticas Inspection Rules

• Inspection Rules• Política de inspección a nivel 7• Aquí se especifican la acciones que tomará el IPS (acept, terminate, altert, blacklist,…), en base al evento detectado

Deep inspection and protection. Implementación rápida y flexibilidad

Page 11: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 11

• Security policies are based on templates• Policies follow the template changes

automatically• Main policy can contain jumps to Sub-Policies• By using aliases you can use the same policy

for several engines.

Gestion centralizada - SMCHierarchical Policies

Many concepts to keep your policies easy to understand

Page 12: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 12

• Rule Search tool helps you to find the rules• Policy Validation tool identifies the potential

problems with your policies• Policy Comparison tool enables you to review

the changes since the last upload• Policy Snapshots enable you to review the old

configurations per engine• Rule meta data lets you know about the history

of each rule

Gestion centralizada - SMC Efficient Policy Management

Many tools to ensure your policies are up-to-date

Page 13: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 13

Preemptive protection Caso Downadup worm

The Downadup worm is nasty case. It has three spreading vectors and it can update itself. The attack vectors are:

Exploit MS08-067 msrpc vulnerability.Brute force administrator password via connecting to $ADMIN shareCopy itself to removable media such as USB sticks. When the removable media is connected to a computer, the worm will be run via windows autorun feature.

Switch Switch

Switch

SwitchStoneGate IPS Access Control + Inspection

The StoneGate IPS can block all attacks against the MSRPC vulnerability. In fact, we had a pre-emptive protection against this vulnerability. The fingerprint situation blocking exploits against vulnerability MS06-040 released in year 2006 also protected the MS08-067 vulnerability. So hosts protected by inline SGIPS with the default policy, cannot get exploited by the Downadup.The StoneGate IPS is also able to detect Brute Force attacks against Windows shares, such as the $ADMIN share. Although the default action for situation “Analyzer SMB Brute Force Attack detected” is an alert, it is possible to configure a black listing response to this situation, limiting the Worm’s brute force attempts.

Page 14: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 14

HTTPS Inspection

• Server & Client side protection• Detección y bloqueo de ataques contra servidores HTTPS• Inspección del tráfico SSL• Requiere el uso de certificados en el IPS

Protección de ataques contra servidor y contra cliente cifrados SSL

Page 15: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 15

Gestion centralizada - SMC Overview of installed base

Page 16: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 16

Gestión de la informaciónAnálisis recursivo de eventos

Page 17: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 17

Gestión de la información One click details about relevant events

Page 18: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 18

Gestión de la información Summarizing data at different levels

Page 19: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 19

• View top rate statistics as a map and see where the IP addresses are located

• Map diagram type is available even with live Overview statistics

• View the city and country information directly in the log details

• Geolocation is resolved from internal database

• Queries do not open any new connections!

Gestión de la información Geographical Resolving of IP Addresses

See where the attacks are coming from

Page 20: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 20

Gestión de la información Incident Management

Page 21: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 21

Gestión de la información Regulatory Compliance

Page 22: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 22

HA & ClusteringBypass Network Interfaces

• Bypass NICs cambio a estado bypass en caso de fallo crítico

• Fallo eléctrico• Fallo software (offline)

• Bypass disponible para todos los modelos• IPS-400 (2 x bypass NICs)• IPS-2000 (4 x bypass NICs)• IPS-6000 (8 x bypass NICs)

Failsafe inline operation

Page 23: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 23

HA & Clustering External HA/ Balanceo de carga

• HA y balanceo de carga para IPS Inline engines con Etherchannel

• Control de acceso e inspeccíon para redes core

• Cluster serie para la versión 4.2

Switch Switch

Etherchannel

StoneGate IPS Access Control

+ Inspection

Load balancing para IPS Inline

Page 24: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 24

HA & Clustering Inline IPS Serial Cluster

• Escalabilidad en el rendimiento de IPS

• Proporciona HA en inspección

• Mejora TCO

• 10Gbit networks

Page 25: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 25

Certificación ICSA Labs

Page 26: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 26

StoneGate IPS Appliances H1 2009

Appliance Model IPS-1030 IPS-1060/P IPS-6000/6100 IPS-6105

Targeted for Branch offices with Fast Ethernet networks

Sites with fast external connectivity, DMZ’s, and internal networks where the amount of traffic is less than 600 Mbps

Internal networks, Server segmets, Backbones,

Core networks.

Internal networks, Server segmets, Backbones,

10 Gb Core networks.

Performance (Mbit/s) 200 350/600 2000/4000 10Gbps

Bypass interface pairs 2 2 4/8 1x10Gbps opc. 4 x1Gbps & 2x10Gbps

Concurrent connections >300.000 1.500.000 1.500.000 1000.000

New connections/s 15.000 15.000 40.000 >120.000

HTTPS inspection client/server Yes/Yes Yes/Yes No Yes/Yes

HTTPS inspection performance 40Mbit/s 60Mbit/s na 1Gbit/s

Appliance chassis 1U, short 1U, short 3U 3U

Page 27: Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 1 StoneGate IPS 4.3 Technical Overview Javier Larrea Jaspe May 6, 2015

Copyright © 2006 Stonesoft Corp. Confidential, All rights reserved.Slide 27

FIN

[email protected]