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Security Response Publications

Symantec Security Response is a worldwide team of security engineers, threat analysts, and researchers who develop a variety of content on the latest threats that impact organizations and end users.

2015 Internet Security Threat Report, Volume 20

ISTR 2015

The Internet Security Threat Report provides an overview and analysis of the year in global threat activity using data from the Symantec Global Intelligence Network.

119 pages, 13.2 MB (PDF)

Regin: Top-tier espionage tool enables stealthy surveillance

Regin: Top-tier espionage tool enables stealthy surveillance

In the world of malware threats, only a few rare examples can truly be considered groundbreaking and almost peerless. What we have seen in Regin is just such a class of malware.

22 pages, 3.27 MB (PDF)


Highlights from our latest annual report.

Outsmart the Attackers: Symantec’s 2015 Internet Security Threat Report


Symantec's 2015 Highlights Critical Shifts in the Threat Landscape

Join us for an in-depth discussion of the findings of Symantec's annual Internet Security Threat Report (ISTR). Kevin Haley, a security expert on the Security Technology and Response team, will delve into some of the key highlights of the report - helping you focus on the security information that matters to your organization.