catching and cleaning phish (for office 365) - sector...over 30 microsoft certifications, including...

Copyright © New Signature 2019

Catching and Cleaning Phish(For Office 365)


Today's Presenter: Jim Banach

NA Practice Group Lead, Modern Workplace

Has been with New Signature since 2005

Over 30 Microsoft Certifications, including

Microsoft Certified Systems Engineer, Microsoft

Certified IT Professional, Microsoft Certified

Technology Specialist, and Microsoft Certified

Systems Engineer: Security.


Catching and Cleaning Phish


Protect business critical dataMost security experts agree that email remains the #1 attack vector

emails analyzed every month in office 365

of all email traffic is spam (Mar ‘17)2

increase in ransomware-infected emails

(2016-2017)1


• Protect leveraging Machine Learning Models identifying phish lures

Analyses

Millions of samples

ML Model

Model generation

Good - Inbox

Bad - Phish action

Applying what we learnedLearning from the good and bad

Base protection


• Implicit Spoof Protection; DMARC; SPF

• Content based protection

• URL verification against known

phishing lists

• Safety Tips for mails detected as phish

• Inline Reporting

• Machine Learning Models

• Time of Click Protection (Safe links)

• Detonation of Content

• Users contact graph

Domain Spoof

• DMARC, DKIM

• SPF

• Intra Org spoof

• Cross domain

spoof

Compromised

• Compromised

account

Impersonation

• Look alike

domains

• Display name

tricks

Content

• Attachments

• URLs

• Text

Protect with Office 365 ATP enhanced Anti-phish Capabilities


Office 365 Phish Protection Stack (Enhanced)7

Mail Flow Protection Post DeliveryProtection

ATP Safe link Time of clickProtection

ATP ZAP

Sender Authentication Checks

Implicit Intra Org Domain Spoof Detection

Soon: ATP Implicit External Domain Spoof Detection

Soon: ATP User mailbox Intelligence

Soon: ATP User Impersonation Detection

Soon: ATP Domain Impersonation Detection

AV Engine Scan

URL Reputation Scan

New: ATP Attachment Detonation for phishing

ATP Heuristic Clustering

Phish Content Analysis Heuristics/Rules

ATP Machine Learning Models

Multi factor Authentication for Office 365

New: Safe link for Internal MailNew: ATP block of

attachments with bad URLs

New: Windows 10 based Rep Scan Enhanced: Safe link for

Office Clients

ATP Safe link Time of clickProtection

ATP ZAP

Sender Authentication Checks

Implicit Intra Org Domain Spoof Detection

ATP Implicit External Domain Spoof Detection

ATP User Intelligence

ATP User Impersonation Detection

ATP Domain Impersonation Detection

AV Engine Scan

URL Reputation Scan

ATP Attachment Detonation for phishing

ATP Heuristic Clustering

Phish Content Analysis Heuristics/Rules

ATP Machine Learning Models

Multi factor Authentication for Office 365

Safe link for Internal MailATP block of attachments with bad URLs

Windows 10 based Rep Scan

Safe link for Office Clients

Client Tips for Suspicious Mails

Tenant Block URL for Safe links

Explore malicious submissions in Threat Explorer

Monitor for risky user/App activity

Threat Explorer

Rich Reports & Insights

Detect & Respond


Protect your data• Advanced Threat Protection Safe Attachments: detonating malicious attachments

Detonation


Protect: Admins can create enhanced Anti-impersonation settings

https://techcommunity.microsoft.com/t5/Security-Privacy-and-Compliance/Schooling-A-Sea-of-Phish-Part-1-How-Office-365-Advanced-Threat/ba-p/168378


Protect with Mailbox Intelligence


Protect: Admins can apply internal safe links for intra-org emails


Protect: Admins can apply sophisticated anti-spoof settings


The User Experience


Investigating Phish in Office 365


Automated Detection, Investigation & Remediation with Microsoft Threat Protection


How can I possibly stay on top of this?Turing traditional Managed Security Services on their Side with New Signature


NetSecOps – Traditional MSSP

Ingest Log Data

Put into Product (Splunk)

Do home grown smart

analysis

Send alerts to SOC

Apply business rules

Tell customer

So… what about the Internet?


NetSecOps – New Signature

Ingest Log Data

Put into Product (Splunk)

Do home grown smart

analysis

Send alerts to SOC


Tell customer

Microsoft Security

Operations

Thousands of people

AI / Machine Learning

6.5 Trillion Signals

Send email

Send incidents to SOC


Collaborate with

Customer

Mitigate Incident N

ew

Sig

natu

re


Azure Sentinel

Identity Advanced

SecurityEndpoint Advanced Security

Cloud Infrastructure

Advanced Security

Sentinel Data Connectors

• Azure Sentinel is Microsoft’s new cloud-native SIEM service that augments our security managed services. Sentinel integrates data from all available sources and applies machine learning and knowledge-based detections derived from the trillions of signals analyzed by Microsoft daily. Long term Log Analytics retention allow our analysts to detect latent threats and rapidly scope the impact of a breach, leading to faster remediation

Office 365 Advanced

Security

Datacenter Advanced

Security


24x7 Operations Centre24x7 Help Desk

Service Integration and Management

Serv

ice D

eli

very

Man

ag

em

en

tNew Signature Managed Services Delivery Model

External Supported

Technologies

External Service

Towers

Customer Supported

Technologies

Customer Service

TowersNew Signature Service Towers

New Signature Supported Technologies

System

Center

Office

365

Azure Dynamics

Cloud


New Signature Security Managed Services for Office 365

• Identity Advanced Security is a managed service that protects employee Azure Active Directory credentials from compromise by investigating risk events, flagged user accounts, and performing detection and risk audits. Our experts also provide proactive services using Identity Secure Score to determine gaps in identity security and provide reporting and ongoing recommendations.

• Office 365 Advanced Security protects your business from attack by monitoring and maintaining Office 365 Advanced Threat Protection (ATP) suite of software. We provide 24x7 phishing incident investigation and proactive security services to maintain and enhance your Office 365 tenant security over time.

Identity Advanced

Security

Comprehensive Microsoft

Identity Protection and

threat response

Office 365 Advanced

Security

Protection and threat

management for O365

workloads

catching and cleaning phish (for office 365) - sector...over 30 microsoft certifications, including...

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