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ArcSight Product Update Leon Chiu, HPE ESP AGC [email protected] October 04, 2016
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ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

Sep 29, 2020

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Page 1: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

ArcSight Product UpdateLeon Chiu, HPE ESP [email protected]

October 04, 2016

Page 2: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

今日數位化企業的資安挑戰

企業IT的快速轉型

• Shift to hybrid

• Mobile connectivity

• Big data explosion

成本與複雜的監管要求

• Compliance

• Privacy

• Data protection

日益複雜的網絡攻擊

• More sophisticated

• More frequent

• More damaging

Page 3: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

]HackedTeam[事件

Page 4: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

比特幣交易所遭駭

4

Page 5: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

發現入侵的平均時間243 天

2013 January February March April May June July August September October

入侵發生在應用層

自從2010年,花費在解決入侵的時間上漲了

入侵被第

三方披露

Page 6: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

企業處理攻擊威脅的策略

探查偵蒐

漏洞研究

Our enterprise

Their ecosystem

入侵攻擊

資產竊取

傳遞盜取

預防

偵測與回應

回復

預防(Prevent)

- 資安研究 (Research)- 威脅情資交換 (Intelligence)

偵測與回應(Detect & Response)

- 即時關聯分析 (Know)- 行為分析 (Unknown)- 資安大數據 (Hunt)- 資安事件調查 (Investigation)- 情境式威脅阻絕 (Remediation)

回復(Recover)

- 資料記號化 (Tokenization)- 資料加密 (Encryption)

PR

OT

EC

T

Page 7: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

全球網絡犯罪成本的研究7個國家252間公司,總共1,928次攻擊來評估總體成本

7

企業部建資安防禦技術比例 估計投資報酬率比較

Page 8: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

SIEM確保有效降低資安成本

8

• 為能夠有效管理,資安監控中心需分析的事件量不斷增高

• 資安監控中心是否有效決定在有效率的事件分辨率以及高速的處理效能

• 越少的誤報率提供資安分析人員專注於嚴重事件與IOCs

# logs & events

increases exponentially

Alerts identified

Increase speed to detection

Speed up investigation

Logs & Events

Alerts Incidents

Investigation

HuntIOCs

Cloud

Users

Network

Endpoints

Servers & Workloads

Apps

IoT

Page 9: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

ArcSight資安管理平台架構

9

Users EndpointsNetworkServers & WorkloadsAppsCloud IoT

ArcSight Data Platform Threat Central

ArcSight MarketplaceFramework for Security Operations providing essential use cases and processes

ArcSight ESMArcSight User

Behavior Analytics

ArcSight DMAFortify App Analytics

AnalyticsSIEM

Page 10: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

全文搜尋功能

欄位搜尋功能

Page 11: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

快速的事件搜尋能力!

235 hitsat 4,147,066,963 eventsin 50.571 secs

Page 12: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

關連並告警

透過ArcSight精準分析網頁應用程式攻擊

APP1 APP2 APP3

1WI掃描應用程式,得到應用程式弱點與弱點分類

3WAF(F5)傳送log至ArcSightF5.deviceAction != BlockF5.destination = 192.168.30.144F5.requestUrl = URLF5.requestMethod = MethodF5.attackCategory = F5Category WI Scan Report

WI.destination = 192.168.30.144WI.requestUrl = URLWI.requestMethod = MethodWI.attackCategory = OWASP2010

192.168.30.144

2 ArcSight匯入掃描報告並且建立弱點清單

Page 13: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

透過ArcSight融合自動防護架構

SPAN

IPS

IPS

IPS Console Request IPS Block

SandBox

Request Disable Account

Aruba網路存取控制

Page 14: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

呈現企業IT管理的成果 – ISO 27000管理儀表板

Page 15: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

ISO 27000管理儀表板 –違規告警內容

Page 16: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

依據業務系統(自定義)的安全等級評分

• ESM + Risk Insight

• 優點

• 具備業界最佳的關聯引擎

• 客戶實際案例最多

• 可克制各種儀表版

• 內建工單與 workflow 系統

• 內建資安監控規則。

• 可對部門或各種系統,服務等進行安全等級評估。

企業資安風險熱區 – RiskInsight

Page 17: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

洞燭機先、制敵於千里之外ArcSight Threat Central

TC Portal

Actionable Intel

\IP address

Domain

File Hash

Registry Key

URL

Add Context

\Sightings

Source Reliability

Severity

Confidence

Community

Feedback

Collect Normalize Analyze/Correlate Distribute / ACT

Compare &

Correlate

\

Match Customer Case

Match to Actors, TTPs

Verticals Targeted

Linked Indicators

SET SCORE

RELEVANT Y/N

Open Source

Feeds

HP Security Research

TC Community

NAC / IPS

ArcSight ESM

ESM

Connector

API

Page 18: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

Threat Central 情資管理平台

Page 19: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

ArcSight Marketplace

19

Page 20: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

內賊難防,讓ArcSight UBA幫你忙

異常行為偵測

風險記分&判定優先順序

主動事件監控

視覺化全資訊分析

UBA

Identity

帳戶

Activity

(Events &

Applications)

活動

Learn

Normal

Identify

Weird

Access

權限

Page 21: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

側寫正常行為

觀測行為變異

建構使用者側寫檔案

建構使用者於所有系統與應用程式上的行為I. 事件數量與頻率II. 事件類別與程式III. 事件數量與時間 (完整 每小時/每日/每週/每月)

IV.事件發生來源 (正常的交易主機)

V. 學習與關聯所有帳戶資訊為使用者檔案

檢測現行側寫檔案並非處於異常情況I. 與同儕評比 : 值稱,管理者,部門,工作類型,程

式系統類別,位置等…

II. 若沒有他人執行X或具有Y權限則需進一步檢視

Page 22: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

使用者行為分析技術

行為側寫同儕群組側寫

行為分析

同儕評比

頻率偏離值 事件稀有度

數量偏離值 同儕比較

+1 +1

+1+1

可移活動與交易

可疑帳戶使用行為

可疑系統使用行為

Page 23: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

透過同儕評比偵測異常

23

• 同儕群組的聚合力統計分析

• 局外人相關的風險隨著同儕聚合力提升而提高

同儕群組分析

• 根據角色以及責任(工作分類)對用戶進行邏輯性的分群

• 根據分類(同儕)的行為比對偵測單一用戶的異常行為

低風險

高風險

局外人(Outlier)分類

Jane Doe

Division

SECURITIES

OPS

JobKey

30003509

Dept.

INVESTMENT

MGMT

Manager

J.Smith

Title

SECOND VP

97% 92%

80%

60%

75%

Cohesiveness

聚合力

Page 24: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

Access Intelligence

– Rogue Access

Identification

– Enable risk-based access

reviews

– Enable risk-based access

requests

UBA使用案例

Application Security

Intelligence– Data theft detection

– Data snooping detection

– VIP snooping detection

– Fraud detection

– High-risk access detection

– Privileged account threat

monitoring

Data Security

Intelligence

– Data theft detection &

prevention

– VIP snooping detection &

prevention

Privileged account

intelligence– Privileged Account

Threat Monitoring

– Service Account Threat

Monitoring

– Key stroke monitoring Identity Intelligence– User Centric Monitoring

– Peer Group Context

– Statistical Base lining

– Centralized view of user

context and risk score

– Insider Threat & Account

Compromise

Page 25: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

簡潔與完整威脅儀表版

25

Page 26: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

使用者風險關聯分析圖

26

– 提供視覺化拓墣分析介面

– 能夠向下鑽取和調查有興趣的人以及相關日誌,亦可進行交叉關聯分析

Page 27: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

DNS遭惡意程式利用率與企業監控率

27

91.3%

惡意程式在攻擊行動中利用DNS比率

企業沒有監控DNS連線活動比率

68%

Cisco – 2016 ASR

Page 28: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

為什麼DNS監控是個大難題?

數據量與內容

收集與監控DNS資料的挑戰:

• 18-20 B DNS packets move through HPE’s core data centers every day

• Logging severely impacts performance

• The right information is not logged

• Every new employee, device, server only adds to the total

0

50,000

100,000

150,000

200,000

250,000

Routers VPN McAfee ePO ActiveDirectory

Web Proxy DNS

Eve

nts

pe

r s

ec

on

d

14

,00

0

22

0,0

00

3,0

00

7 20

0

80

HPE – 2013-2016

10 X

Page 29: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

服務架構

DNS Capture Module

ESM

Alerts (Infected System)

Web-based detail &

visual drill downLevel 1

Analyst

Hunt

Team

• Filter out 99% of traffic

• Tag events (blacklist

matching, DGA detection)

• Statistics and diagnostics • Constantly analyze DNS data for

security threats

• Alerting

• Data visualization & exploration

DNS Capture Module

Enterprise

SOC

DNS Server / Cluster

ANALYTICS CLOUD

End Points / Clients

Page 30: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

DMA –儀表板

Page 31: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

DMA –告警內容

Page 32: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

ArcSight ESM整合

Page 33: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

Prevent, Detect, Respond and Recover

Protect Recover

Build it in

• Design a cyber resilient and

compliant environment

• Build protection into the

fabric of your enterprise

Safeguard continuity

and compliance

• Execute flawless recoveries

• Safeguard continuity with

minimal downtime and no

damage or loss

Detect & Respond

Proactively detect and

manage breaches

• Rapidly detect & manage

breaches

• Monitor critical digital assets

regardless of location or

device

Page 34: ArcSight Product Update - DAWNING TECH · ArcSight Data Platform Threat Central ArcSight Marketplace Framework for Security Operations providing essential use cases and processes

Thank You