New Ransomware Spreading Rapidly in China Infected Over 100,000 PCs

A new piece of ransomware is spreading rapidly across China that has already infected more than 100,000 computers in the last four days as a result of a supply-chain attack... and the number of infected users is continuously increasing every hour. What's Interesting? Unlike almost every ransomwar...

Distributing Malware By Becoming an Admin on an Open-Source Project

The module "event-stream" was infected with malware by an anonymous someone who became an admin on the project. Cory Doctorow points out that this is a clever new attack vector: Many open source projects attain a level of "maturity" where no one really needs any new features and there aren't a lo...

Vesta control panel servers infected with DDoS malware after supply chain attack

By Waqas An open-source hosting panel software provider, Vesta Control Panel VestaCP, has admitted that the company became a victim of a supply chain attack. In an announcement made by VestaCP on its forum, it was revealed that the hacker managed to contaminate the source code of its project with...

Chinese surveillance chips found in servers used by US technology giants: Report

By Waqas This can be one of one of the largest corporate spying and hardware hacking campaigns ever launched by a nation-state. Bloomberg has revealed in its recently published report that a nation-state has launched a significant supply chain attack. It is believed to be one of the largest...

Apple, Amazon Strongly Refute Server Infiltration Report

Apple and Amazon are strongly refuting a report claiming that Chinese spies infiltrated third-party motherboards used on servers by U.S. companies. If true, the incident would be the largest supply chain attack to have been launched against American corporations, say experts. According to a...

Chinese Spying Chips Found Hidden On Servers Used By US Companies

A media report today revealed details of a significant supply chain attack which appears to be one of the largest corporate espionage and hardware hacking programs from a nation-state. According to a lengthy report published today by Bloomberg, a tiny surveillance chip, not much bigger than a gra...

Chinese Spying Chips Found Hidden On Servers Used By US Companies

A media report today revealed details of a significant supply chain attack which appears to be one of the largest corporate espionage and hardware hacking programs from a nation-state. According to a lengthy report published today by Bloomberg, a tiny surveillance chip, not much bigger than a gra...

This Week in Security News: Air Canada and Cryptojacking

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. This week, Air Canada reported a data breach that exposed passport details for more than 20,000 customers on their mobile app. Also, Trend Micro’s...

Leaky Backup Spills 157 GB of Automaker Secrets

An insecure backup protocol used by robotics firm Level One is to blame for leaking 157 gigabytes of sensitive data belonging major automakers, including Ford, Tesla and Toyota. The data included 10 years of assembly-line schematics and control settings for robotics used to build the cars, along...

Hackers Behind Healthcare Espionage Infect X-Ray and MRI Machines

Security researchers have uncovered a new hacking group that is aggressively targeting healthcare organizations and related sectors across the globe to conduct corporate espionage. Dubbed "Orangeworm," the hacking group has been found installing a wormable trojan on machines hosting software used...

CCleaner Attack Timeline—Here's How Hackers Infected 2.3 Million PCs

Last year, the popular system cleanup software CCleaner suffered a massive supply-chain malware attack of all times, wherein hackers compromised the company's servers for more than a month and replaced the original version of the software with the malicious one. The malware attack infected over 2...

Trojanized BitTorrent Software Update Hijacked 400,000 PCs Last Week

A massive malware outbreak that last week infected nearly half a million computers with cryptocurrency mining malware in just a few hours was caused by a backdoored version of popular BitTorrent client called MediaGet. Dubbed Dofoil also known as Smoke Loader, the malware was found dropping a...

The state of Mac malware

Mac users are often told that they don't need antivirus software, because there are no Mac viruses. However, this is not true at all, as Macs actually are affected by malware, and have been for most of their existence. Even the first well-known virus—Elk Cloner—affected Apple computers rather tha...

Overview of Petya, a rapid cyberattack

In the first blog post of this 3-part series, we introduced what rapid cyberattacks are and illustrated how they are different in terms of execution and outcome. Next, we will go into some more details on the Petya aka NotPetya attack. How Petya worked The Petya attack chain is well understood,...

Mac malware OSX.Proton strikes again

The hackers responsible for the Mac malware OSX.Proton have struck again, this time infecting a copy of the Elmedia Player app that was being distributed from the official Eltima website. At this time, it is still unknown how long their website was providing the hijacked app. Proton was silently...

CCleaner Command and Control Causes Concern

This post was authored by Edmund Brumaghin, Earl Carter, Warren Mercer, Matthew Molyett, Matthew Olney, Paul Rascagneres and Craig Williams.Note: This blog post discusses active research by Talos into a new threat. This information should be considered preliminary and will be updated as research...

Beers with Talos EP 13:A Vast CCleanup, Strutting Your Stuff, and the Ex$ploit Economy

Beers with Talos BWT Podcast Episode 13 is now available. Download this episode and subscribe to Beers with Talos:If iTunes and Google Play aren't your thing: a href="ht...

Malware That Can’t Clean Its Tracks: CCleaner and Ongoing Supply-Chain Attacks

A new malware compromise identified this week was using malware officially signed and provided by its software manufacturer for public download by millions of people. It’s a move that started the week for many organizations in a state of worry. This week, the Cisco Talos research team disclosed...

[Updated] Infected CCleaner downloads from official servers

Update 9/19/2017: Avast posted a clarification explaining what happened and giving a timeline of the events. One point we should take note of is that the breach preceded the take-over of Piriform by Avast. Users that are unsure whether they were affected by this and whether their data may have be...

Warning: CCleaner Hacked to Distribute Malware; Over 2.3 Million Users Infected

If you have downloaded or updated CCleaner application on your computer between August 15 and September 12 of this year from its official website, then pay attention—your computer has been compromised. CCleaner is a popular application with over 2 billion downloads, created by Piriform and recent...