U.S. Government Blames North Korea for WannaCry

The United States government is officially blaming North Korea for the WannaCry ransomware outbreak in May that infected nearly a quarter-million computers in 150 countries. Calling it a “careless and reckless” attack, White House Homeland Security Adviser Tom Bossert said Tuesday at a White Hous...

Imperva’s Top 10 Blogs of 2017

I recently took a step back to review all the content we shared in 2017 on the Imperva blog. We covered a broad range of topics including data security, cloud migration, application and API security, AI and machine learning, cybersecurity research, GDPR, insider threats and more. We were busy!...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...

12 Threats of Christmas

We've all heard the old classic, "The 12 Days of Christmas." While we all enjoy a good song about a partridge in a pear tree, Trend Micro has updated this seasonal standby, counting down the top threats to be aware of heading into 2018, from least to most pressing. Let's look at the vulnerabiliti...

New Spider Ransomware Comes With 96-Hour Deadline

A new ransomware strain called Spider is targeting victims located in the Balkans in what is called a “mid-scale” campaign. The Spider ransomware is unique in that attackers are given a 96-hour deadline to pay. Attackers also attempt to calm victims, assuring them the ransom payment and file...

A week in security (December 04 – December 10)

Last week on the blog, we looked at a RIG EK malware campaign, explored how children are being tangled up in money mule antics, took a walk through the world of Blockchain, and gave a rundown of what's involved when securing web applications. We also laid out the trials and tribulations of the...

Napoleon: a new version of Blind ransomware

The ransomware previously known as Blind has been spotted recently with a .napoleon extension and some additional changes. In this post, we'll analyze the sample for its structure, behavior, and distribution method. Analyzed samples 31126f48c7e8700a5d60c5222c8fd0c7 - Blind ransomware the first...

How we can stop the New Mafia’s digital footprint from spreading in 2018

Cybercriminals are the New Mafia of today’s world. This new generation of hackers are like traditional Mafia organizations, not just in their professional coordination, but their ability to intimidate and paralyze victims. To help businesses bring a good security fight to the digital streets, we...

Microsoft Windows Defender - Controlled Folder Bypass Through UNC Path

Microsoft Windows Defender - Controlled Folder Bypass Through UNC Path / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1418 Windows Defender: Controlled Folder Bypass through UNC Path Platform: Windows 10 1709 + Antimalware client version 4.12.16299.15 Class: Security Feature...

Microsoft Windows Defender - Controlled Folder Bypass Through UNC Path Exploit

Exploit for windows platform in category dos / poc / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1418 Windows Defender: Controlled Folder Bypass through UNC Path Platform: Windows 10 1709 + Antimalware client version 4.12.16299.15 Class: Security Feature Bypass Summary: You...

Use TeamViewer? Fix this dangerous permissions bug with an update

TeamViewer, the remote control/web conference program used to share files and desktops, is suffering from a case of "patch it now." Issued yesterday, the fix addresses an issue where one user can gain control of another's PC without permission. Windows, Mac, and LinuxOS are all apparently affecte...

Microsoft teams up with law enforcement and other partners to disrupt Gamarue (Andromeda)

Today, with help from Microsoft security researchers, law enforcement agencies around the globe, in cooperation with Microsoft Digital Crimes Unit DCU, announced the disruption of Gamarue, a widely distributed malware that has been used in networks of infected computers collectively called the...

Microsoft teams up with law enforcement and other partners to disrupt Gamarue (Andromeda)

Today, with help from Microsoft security researchers, law enforcement agencies around the globe, in cooperation with Microsoft Digital Crimes Unit DCU, announced the disruption of Gamarue, a widely distributed malware that has been used in networks of infected computers collectively called the...

Qualys Policy Compliance Notification: Policy Library Update

The Qualys library of built-in policies makes it easy to comply with the security standards and regulations that are most commonly used and adhered to. Qualys provides a wide range of policies, including many that have been certified by CIS as well as the ones based on security guidelines from...

Unitrends Backup api/storage input validation vulnerability

Added: 11/29/2017 Background Unitrends Backup is an enterprise backup, ransomware detection, and cloud continuity solution. Problem Unitrends Backup does not properly validate the hostname parameter in a JSON request to the api/storage resource, allowing a remote attacker to bypass authentication...

Kaspersky Security Bulletin: Story of the year 2017

Download the Kaspersky Security Bulletin: Story of the year 2017 Introduction: what we learned in 2017 In 2017, the ransomware threat suddenly and spectacularly evolved. Three unprecedented outbreaks transformed the landscape for ransomware, probably forever. The attacks targeted businesses and...

World's Biggest Botnet Just Sent 12.5 Million Emails With Scarab Ransomware

A massive malicious email campaign that stems from the world's largest spam botnet Necurs is spreading a new strain of ransomware at the rate of over 2 million emails per hour and hitting computers across the globe. The popular malspam botnet Necrus which has previously found distributing Dridex...

MS Office Built-In Feature Could be Exploited to Create Self-Replicating Malware

Earlier this month a cybersecurity researcher shared details of a security loophole with The Hacker News that affects all versions of Microsoft Office, allowing malicious actors to create and spread macro-based self-replicating malware. Macro-based self-replicating malware, which basically allows...

SOC Forum 2017: How I Learned to Stop Worrying and Love Massive Malware Attacks

Today I spoke at SOC Forum 2017 in Moscow. It was a great large-scale event about Security Operation Centers. 2,700 people registered. Lots of people in suits . And lots of my good fellows. The event was held in Radisson Royal Congress Park. There were three large halls for presentations and a hu...

This Week in Security News

Welcome to our weekly roundup, where we share what you need to know about the cybersecurity news and events that happened over the past few days. Below you’ll find a quick recap of topics followed by links to news articles and/or our blog posts providing additional insight. Be sure to check back...