Security Response

Our security research centers around the world provide unparalleled analysis of and protection from IT security threats that include malware, security risks, vulnerabilities, and spam.
Latest Posts Archived Posts
Subscribe

Strange Case of W32.Xpaj.B: Patient Zero

Andrea Lelli @ Thu, 24 May 2012 17:55:40
A number of days ago, we observed a new variant of the W32.Xpaj.B virus and we  Read More

Tibetan-Themed Malware Subverts a Legitimate Application

Symantec Security Response @ Thu, 24 May 2012 08:12:33
Analysis by: Hiroshi Shinotsuka Recent malware campaigns that used Tibet-related issues as bait have been well  Read More

ZTE Score: Privilege of Escalation in a Nutshell

Val S @ Wed, 23 May 2012 19:08:34
Contributor: Branko Spasojevic read more  Read More

Not Allowing Spammers the Slightest Space

Paresh Joshi @ Mon, 21 May 2012 07:52:55
For anti-spam software, it is quite easy to prevent spam by using content-based filters. So spammers  Read More

Emerging Threats Archived Posts
Subscribe

Bitcoin Botnet Mining

Peter Coogan @ Thu, 16 Jun 2011 13:49:11
A digital currency known as Bitcoin (BTC) has been causing a bit of a media stir  Read More

Evolution of SEO Poisoning

Andrea Lelli @ Wed, 1 Sep 2010 06:24:18
In previous blogs we have discussed how malware can exploit a search engine’s indexing features in  Read More

Security Trends to Watch in 2010: A Mid-Year Status Check

Vincent Weafer @ Tue, 27 Jul 2010 09:18:56
As 2009 came to a close, we at Symantec looked into our crystal ball and made  Read More

What Would Someone do With a Phony Facebook Account?

Kevin Haley @ Fri, 14 May 2010 08:41:18
Last week I wrote about The Ghosts of Facebook; Facebook accounts whose owner didn’t appear to  Read More

Evolution of Security Archived Posts
Subscribe

Improving Passwords

Kevin Haley @ Mon, 20 Jun 2011 19:57:14
Troy Hunt, a Microsoft MVP, has done some terrific analysis of the passwords people use. Unfortunately,  Read More

All your Bitcoins are ours…

Stephen Doherty @ Thu, 16 Jun 2011 15:13:35
Malware authors move fast. Following on from the previous blog post on Bitcoin botnet mining, we  Read More

Bitcoin Botnet Mining

Peter Coogan @ Thu, 16 Jun 2011 13:49:11
A digital currency known as Bitcoin (BTC) has been causing a bit of a media stir  Read More

Puddles

Kevin Haley @ Fri, 10 Jun 2011 11:37:42
I believe that we have reached a saturation point.  You know how, after heavy rain, the  Read More

Subscribe

Twitter Chat on the Internet Security Threat Report

Kevin Haley @ Wed, 20 Apr 2011 16:28:37
The Internet is now a veritable minefield of malware, and it’s becoming more and more difficult  Read More

Taking the Shortcut to Malicious Attacks

M.K. Low @ Wed, 6 Apr 2011 23:47:54
Taking the Shortcut to Malicious Attacks  read more  Read More

Vulnerabilities Abound in 2010

David McKinney @ Wed, 6 Apr 2011 03:00:20
Volume 16 of the Symantec Internet Security Threat Report covers trends in the Internet security threat  Read More

The Symantec Internet Security Threat Report (ISTR) Volume 17 Is Here!

Téo Adams @ Mon, 4 Apr 2011 23:56:08
We are pleased to announce that Volume 17 of the Symantec Internet Security Threat Report (ISTR)  Read More

IT Risk Management Archived Posts
Subscribe

Survey: People Know Online Risks But Often Ignore Them

RyanWhite @ Fri, 15 Jul 2011 11:20:57
Surveys are a great window into people’s minds, especially when they can illuminate contrasting, and even  Read More

Spear Phishing in Google’s Pond

fdesouza @ Mon, 6 Jun 2011 09:47:32
Francis deSouza - Group President, Enterprise Products and Services, Symantec read more  Read More

Too Many Hoaxes

Kevin Haley @ Fri, 20 May 2011 16:25:20
At first, I was just plain annoyed. Someone forwarded a hoax email to me twice in  Read More

Internet Security Predictions for 2011: The Shape of Things to Come

Kevin Haley @ Wed, 17 Nov 2010 08:50:44
My prediction is that we are all going to become nostalgic for the days of fame-seeking  Read More

Malicious Code Archived Posts
Subscribe

A Reminder about Rootkits

John H @ Wed, 18 Jan 2012 12:47:22
  read more  Read More

Korean Office Software Exploited

Symantec Security Response @ Sun, 6 Nov 2011 09:57:38
In late September 2011, it was reported that a previously unknown and un-patched vulnerability in Hancom  Read More

Duqu: Status Updates Including Installer with Zero-Day Exploit Found

Vikram Thakur @ Tue, 1 Nov 2011 13:03:57
The group that initially discovered the original Duqu binaries, CrySyS, has since located an installer for  Read More

The True Face of Urchin

Karthikeyan Kasiviswanathan @ Wed, 26 Oct 2011 14:01:04
In recent days, we have seen blogs about a specific type of Mass Injection campaign. We  Read More

Mobile & Wireless Archived Posts
Subscribe

The Day After the Year in Mobile Malware?

Irfan Asrar @ Tue, 10 Jan 2012 11:13:58
2011 has seen some dramatic changes in the mobile landscape, with the ever-increasing growth rates in  Read More

Hardware Fragmentation Thwarts Android Call-Recording Trojan

Irfan Asrar @ Wed, 3 Aug 2011 11:58:24
Threats making or transmitting unauthorized audio recordings are not a new concept, though they have largely  Read More

Android Threat Trend Shows That Criminals are Thinking Outside the Box

Irfan Asrar @ Mon, 18 Jul 2011 15:54:16
A quick online search would reveal a number of articles declaring any one of the last  Read More

Phishers’ World in Your Cell Phone

Mathew Maniyara @ Wed, 6 Jul 2011 14:21:50
Technologies in cell phones are advancing day after day, and so phishers are also seeking various  Read More

Online Fraud Archived Posts
Subscribe

Not Allowing Spammers the Slightest Space

Paresh Joshi @ Mon, 21 May 2012 07:52:55
For anti-spam software, it is quite easy to prevent spam by using content-based filters. So spammers  Read More

Phishers Eye Korean Customers

Mathew Maniyara @ Thu, 17 May 2012 00:10:48
Co-author: Avdhoot Patil read more  Read More

Rise of .in URLs in Spam

Eric Park @ Mon, 14 May 2012 15:19:03
.node-content-pad td {padding:2px 4px !important;}Symantec has observed an increase in spam messages containing URLs using  Read More

Phishers Offer Fake Storage Upgrades

Mathew Maniyara @ Wed, 2 May 2012 17:25:04
Co-Author: Ayub Khan read more  Read More

Security Risks Archived Posts
Subscribe

Improving Passwords

Kevin Haley @ Mon, 20 Jun 2011 19:57:14
Troy Hunt, a Microsoft MVP, has done some terrific analysis of the passwords people use. Unfortunately,  Read More

Cybercriminals Catch the Olympic Fever Early On

Nithya Raman @ Wed, 25 May 2011 13:27:03
There is no doubt that athletes all around the world are training hard to compete at  Read More

Too Many Hoaxes

Kevin Haley @ Fri, 20 May 2011 16:25:20
At first, I was just plain annoyed. Someone forwarded a hoax email to me twice in  Read More

Cyber Crooks All Set to Crash the British Royal Wedding

Suyog Sainkar @ Thu, 28 Apr 2011 04:30:17
As we have seen with many major events in the past, news of the British Royal  Read More

Subscribe

Not Allowing Spammers the Slightest Space

Paresh Joshi @ Mon, 21 May 2012 07:52:55
For anti-spam software, it is quite easy to prevent spam by using content-based filters. So spammers  Read More

Phishers Eye Korean Customers

Mathew Maniyara @ Thu, 17 May 2012 00:10:48
Co-author: Avdhoot Patil read more  Read More

Rise of .in URLs in Spam

Eric Park @ Mon, 14 May 2012 15:19:03
.node-content-pad td {padding:2px 4px !important;}Symantec has observed an increase in spam messages containing URLs using  Read More

Phishers Offer Fake Storage Upgrades

Mathew Maniyara @ Wed, 2 May 2012 17:25:04
Co-Author: Ayub Khan read more  Read More

Vulnerabilities & Exploits Archived Posts
Subscribe

Tibetan-Themed Malware Subverts a Legitimate Application

Symantec Security Response @ Thu, 24 May 2012 08:12:33
Analysis by: Hiroshi Shinotsuka Recent malware campaigns that used Tibet-related issues as bait have been well  Read More

Microsoft Patch Tuesday - May 2012

Candid Wueest @ Tue, 8 May 2012 14:14:56
Hello, welcome to this month’s blog on the Microsoft patch release. This is a larger month—the  Read More

Microsoft Patch Tuesday - April 2012

Robert Keith @ Tue, 10 Apr 2012 14:16:22
Hello, welcome to this month’s blog on the Microsoft patch release. This is an average month—the  Read More

Working PoC for MS12-020 Spotted in the Wild

Symantec Security Response @ Fri, 16 Mar 2012 11:14:44
A warning against a critical vulnerability in the Remote Desktop Protocol (RDP) was posted by Microsoft  Read More

Subscribe

64-Bit System Driver Infected and Signed After UAC Bypassed

Mircea Ciubotariu @ Wed, 14 Mar 2012 19:00:29
What was just a theory not so long ago is now being used in-the-wild by threats  Read More

Backdoor.Tidserv and x64

Mircea Ciubotariu @ Fri, 6 May 2011 03:21:10
On April 12, 2011, KB2506014 was released to address a vulnerability affecting Windows Vista and later  Read More

Tidserv’s Boot Methods

Piotr Krysiuk @ Fri, 27 Aug 2010 16:58:11
In this blog we continue our analysis of the recently discovered Tidserv variant that is capable  Read More

Tidserv 64-bit Goes Into Hiding

Symantec Security Response @ Thu, 26 Aug 2010 13:29:18
Backdoor.Tidserv first came to light in back in 2008 as a Trojan that uses an advanced  Read More

ThreatCon

Level 1: Normal

Level 1: Normal

Learn more about threat levels
Stay Secure
Virus Definitions

Definitions FeedSubscribe

Get the latest virus definitions status

Intelligent Updater

Using the Intelligent Updater to update virus definition files. Read article

Submissions
Threat Sample
Submit a suspect file for analysis
Submit Sample Threat
Dispute Submission
Submit a Malware or Phishing False Positive report, or dispute a Security Risk classification or Download Insight rating
Submit Dispute
Software White-List Request
Proactively reduce the risk of false positives on your software
Submit White-List Request
STAR Antimalware Protection Technologies
Prevent Information Loss and Theft: Let Symantec help protect your business.  Shop Now