Researchers Warn of Facefish Backdoor Spreading Linux Rootkits

The Hacker News Daily Updates [Newsletter]( [cover]( [Lessons Learned: How IT SecOps Can Improve Risk Posture and Readiness in 2021]( 2020 was a tumultuous year for IT security and operations (IT SecOps). They were faced with seemingly unsurmountable challenges. But the most forward-looking organizations are rising to the business risk and security readiness challenges imposed by the COVID-19 pandemic. [Download Now]( Sponsored LATEST NEWS May 31, 2021 [Your Amazon Devices to Automatically Share Your Wi-Fi With Neighbors]( Starting June 8, Amazon will automatically enable a feature on your Alexa, Echo, or other Amazon device that will share some of your Internet bandwidth with your neighbors—unless you choose to opt out. Amazon intends to register its family of hardware devices that are ... [Read More]( [Twitter]( [Facebook]( [LinkedIn]( [Can Your Business Email Be Spoofed? Check Your Domain Security Now!]( Are you aware of how secure your domain is? In most organizations, there is an assumption that their domains are secure and within a few months, but the truth soon dawns on them that it isn't. Spotting someone spoofing your domain name is one way to determine if your security is unsatisfactory - ... [Read More]( [Twitter]( [Facebook]( [LinkedIn]( [A New Bug in Siemens PLCs Could Let Hackers Run Malicious Code Remotely]( Siemens on Friday shipped firmware updates to address a severe vulnerability in SIMATIC S7-1200 and S7-1500 programmable logic controllers (PLCs) that could be exploited by a malicious actor to remotely gain access to protected areas of the memory and achieve unrestricted and undetected code ... [Read More]( [Twitter]( [Facebook]( [LinkedIn]( [Researchers Demonstrate 2 New Hacks to Modify Certified PDF Documents]( Cybersecurity researchers have disclosed two new attack techniques on certified PDF documents that could potentially enable an attacker to alter a document's visible content by displaying malicious content over the certified content without invalidating its signature. "The attack idea exploits the ... [Read More]( [Twitter]( [Facebook]( [LinkedIn]( [Researchers Warn of Facefish Backdoor Spreading Linux Rootkits]( Cybersecurity researchers have disclosed a new backdoor program capable of stealing user login credentials, device information and executing arbitrary commands on Linux systems. The malware dropper has been dubbed "Facefish" by Qihoo 360 NETLAB team owing its capabilities to deliver different ... [Read More]( [Twitter]( [Facebook]( [LinkedIn]( [cover]( [Lessons Learned: How IT SecOps Can Improve Risk Posture and Readiness in 2021]( 2020 was a tumultuous year for IT security and operations (IT SecOps). They were faced with seemingly unsurmountable challenges. But the most forward-looking organizations are rising to the business risk and security readiness challenges imposed by the COVID-19 pandemic. [Download Now]( Sponsored This email was sent to {EMAIL}. You are receiving this newsletter because you opted-in to receive relevant communications from The Hacker News. To manage your email newsletter preferences, please [click here](. Contact The Hacker News: info@thehackernews.com [Unsubscribe]( The Hacker News | Pearls Omaxe, Netaji Subash Place, Pitampura, Delhi 110034 India