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PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. Vitor Ventura - @_vventura Threat Researcher

PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

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Page 1: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

P R O T E C T I N G Y O U R N E T W O R K

Industry-leading threat intelligence. The largest threat detection network in the world.

Vitor Ventura - @_vventuraThreat Researcher

Page 2: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Agenda

Page 3: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Agenda

• The threat landscape• How TALOS address the threats• How local targeting attacks go behind

borders• Closing thoughts

Page 4: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Threat landscape

Page 5: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

THREAT LANDSCAPE

Wargames

Page 6: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

THREAT LANDSCAPE

Jurassic Park

The Godfather

Page 7: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

THREAT LANDSCAPE

19.4%• Network Accessible• Low Complexity• No Authorization

Low Hanging Fruit on Decline

Page 8: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

What does this mean?

The Matrix

Page 9: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

250+Full Time Threat Intel Researchers

MILLIONSOf Telemetry Agents

4Global Data Centers

1100+Threat Traps

100+Threat Intelligence Partners

THREAT INTEL

1.5 MILLIONDaily Malware Samples

600 BILLIONDaily Email Messages

16 BILLIONDaily Web Requests

Honeypots

Open Source Communities

Vulnerability Discovery (Internal)

Product Telemetry

Internet-Wide Scanning

20 BILLION

Threats Blocked

INTEL SHARING

Talos Intel Background

Customer Data Sharing Programs

Provider Coordination Program

Open Source Intel Sharing

3rd Party Programs (MAPP)

Industry Sharing Partnerships (ISACs)

500+Participants

Page 10: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

THREATS DON’T GO AWAY,HOW DO WE ADDRESS IT?

Page 11: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

MULTI-TIERED DEFENSE

Cloud to Core Coverage

• WEB: Reputation, URL Filtering, AVC• END POINT: AMP, ClamAV• CLOUD: FireAMP & ClamAV detection content• EMAIL: Reputation, AntiSpam, Outbreak Filters

• NETWORK: Snort Subscription Rule Set, VDB –FireSIGHT Updates & Content, SEU/SRU Product Detection & Prevention Content

• Global Threat Intelligence Updates

Page 12: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Industry Leading Expertise

Page 13: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Ireland

Switzerland

Portugal

UK

SerbiaCroatia

Poland

Ukraine

France

Germany

Spain

Italy

European countries with a Talosrepresentative

Page 14: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Forcing the Bad Guys to Innovate• Spreading security news,

updates, and other information to the public

ThreatSource Newslettercs.co/TalosUpdate

Social Media PostsFacebook: TalosGroupatCisco

Twitter: @talossecurity

White papers, articles, & other information talosintelligence.com

Talos Blogblog.talosintelligence.com

Instructional Videoscs.co/talostube

Page 15: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Local attacks with global impacts

Page 16: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Broadcast target ing

Robin Hood men in tights

Mass email campaigns would

target as many individuals as

possible

§ The effect on organizations would be mainly:

§ shared drive encryption

§ Business operations disruption due to workstation encryption

Page 17: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Broadcast target ing

§ Some of these campaigns

were limited due to:

§ Language

§ Geography

§ Big impact on

organizations would

require a lot of effort

and a bit of luck

Page 18: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

What changed?

Page 19: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

§ The introduction of non-exploit

based worm-like behavior

§ The internal networks becomes

the initial attack vector

§ The companies threat model

needs to expand

Local target ing becomes global

Page 20: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

TALOS : Closing thoughts

Page 21: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Closing thoughts

Page 22: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

• Be ready, have a plan, prepare you organization to react and recover

• Isolate vendors as much as possible, specially if they require high privileges.

• Segregate your networks, be ready to perform emergency segment isolation

• Deploy EDR like solutions, traditional AV aren’t enough anymore

• Ensure that you have a proper patch management program

Mitigations

Page 23: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

Feedback and review

PleaseRate and Review

[email protected]

@_vventura

Page 24: PROTECTING YOUR NETWORK - Cisco · PROTECTING YOUR NETWORK Industry-leading threat intelligence. The largest threat detection network in the world. ... Cloud to Core Coverage •

talosintel.comblogs.cisco.com/talos

@talossecurity

Vitor Ventura - @_vventuraThreat Researcher