赛门铁克2019《互联网安全威胁报告》.pdf

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ISTR Internet Security Threat Report Volume 24 | February 2019

THE DOCUMENT IS PROVIDED “AS IS” AND ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID. SYMANTEC CORPORATION SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS DOCUMENT. THE INFORMATION CONTAINED IN THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. INFORMATION OBTAINED FROM THIRD PARTY SOURCES IS BELIEVED TO BE RELIABLE, BUT IS IN NO WAY GUARANTEED. SECURITY PRODUCTS, TECHNICAL SERVICES, AND ANY OTHER TECHNICAL DATA REFERENCED IN THIS DOCUMENT (“CONTROLLED ITEMS”) ARE SUBJECT TO U.S. EXPORT CONTROL AND SANCTIONS LAWS, REGULATIONS AND REQUIREMENTS, AND MAY BE SUBJECT TO EXPORT OR IMPORT REGULATIONS IN OTHER COUNTRIES. YOU AGREE TO COMPLY STRICTLY WITH THESE LAWS, REGULATIONS AND REQUIREMENTS, AND ACKNOWLEDGE THAT YOU HAVE THE RESPONSIBILITY TO OBTAIN ANY LICENSES, PERMITS OR OTHER APPROVALS THAT MAY BE REQUIRED IN ORDER FOR YOU TO EXPORT, RE-EXPORT, TRANSFER IN COUNTRY OR IMPORT SUCH CONTROLLED ITEMS.

TABLE OF CONTENTS 1 2 BIG NUMBERS YEAR-IN-REVIEW Formjacking Cryptojacking Ransomware Living off the land and supply chain attacks Targeted attacks Cloud IoT Election interference 3 FACTS AND FIGURES Messaging Malware Mobile Web attacks Targeted attacks IoT Underground economy METHODOLOGY

MALICIOUS URLS ONE IN TENURLS ARE MALICIOUS

WEB ATTACKS 56%

FORMJACKING ATTACKS 4,800 AVERAGE NUMBER OF WEBSITES COMPROMISED WITH FORMJACKING CODE EACH MONTH BLOCKED FORMJACKING ATTACKS ON ENDPOINTS 3.7M

CRYPTOJACKING 8M $362 JAN 4X MORE CRYPTOJACKING EVENTS BLOCKED IN 2018 VS 2017, BUT TRENDING DOWN DROP IN CRYPTOJACKING EVENTS BETWEEN JAN AND DEC 2018 52% 90% DROP IN CRYPTOCURRENCY VALUE (MONERO) 4M $48 DEC

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