Security News > 2023 > February

CERT-UA Alerts Ukrainian State Authorities of Remcos Software-Fueled Cyber Attacks
2023-02-08 06:16

The Computer Emergency Response Team of Ukraine has issued an alert warning of cyber attacks against state authorities in the country that deploy a legitimate remote access software named Remcos. The bogus emails that kick-start the infection sequence claim to be from Ukrainian telecom company Ukrtelecom and come bearing a decoy RAR archive.

Top 3 resolutions for security teams
2023-02-08 05:30

As 2023 goals become solidified, companies need to decide how they are prioritizing cybersecurity. It's time to focus on what organizations can prioritize.

Generative AI: A benefit and a hazard
2023-02-08 05:00

Generative models will be integrated into the software we use every day. Machine learning models will generate more and more of the content we interact with.

#AI
Novel face swaps emerge as a major threat to biometric security
2023-02-08 04:00

As biometric face verification gains traction and becomes more widely adopted, threat actors are targeting all systems with sophisticated online attacks. To achieve both user friendliness and security, organizations need to evaluate their biometric solutions for resilience in the face of these complex attacks.

CISA releases recovery script for ESXiArgs ransomware victims
2023-02-08 01:55

The U.S. Cybersecurity and Infrastructure Security Agency has released a script to recover VMware ESXi servers encrypted by the recent widespread ESXiArgs ransomware attacks. To assist users in recovering their servers, CISA released an ESXiArgs-Recover script on GitHub to automate the recovery process.

New QakNote attacks push QBot malware via Microsoft OneNote files
2023-02-07 22:21

A new QBot malware campaign dubbed "QakNote" has been observed in the wild since last week, using malicious Microsoft OneNote'. Qbot is a former banking trojan that evolved into malware that specializes in gaining initial access to devices, enabling threat actors to load additional malware on the compromised machines and perform data-stealing, ransomware, or other activities across an entire network.

Microsoft launches new AI chat-powered Bing and Edge browser
2023-02-07 21:37

Microsoft announced on Tuesday a new version of its Bing search engine powered by a next-generation OpenAI language model more powerful than ChatGPT and specially trained for web search. "Today, we're launching Bing and Edge powered by AI copilot and chat, to help people get more from search and the web."

Metaverse adds new dimensions to Web 3.0 cybersecurity
2023-02-07 20:57

Metaverse poses risks for users and creators While cybersecurity leaders see risk, they're forging ahead Same as it ever was, but in 3D Like the web, metaverse comes with caveat emptor for users Brand reputation risks in 3D. The metaverse is evolving into a 3D digital world for buying, selling, recruiting and training, unbound by geography and currently without clear rules and regulations. There are two main security threats in the metaverse and web 3.0, according to John Tsangaris, technical security leader at infosec company Optiv.

VMWare user? Worried about “ESXi ransomware”? Check your patches now!
2023-02-07 19:59

Here's some more bad news: the ransomware used in this attack, which you'll see referred to variously as ESXi ransomware and ESXiArgs ransomware, seems to be a general-purpose pair of malware files, one being a shell script, and the other a Linux program. In other words, altough you absolutely need to patch against these old-school VMWare bugs if you haven't already, there's nothing about this malware that inextricably locks it to attacking only via VMWare vulnerabilities, or to attacking only VMWare-related data files.

Russian man pleads guilty to laundering Ryuk ransomware money
2023-02-07 18:57

Russian citizen Denis Mihaqlovic Dubnikov pleaded guilty on Tuesday to laundering money for the notorious Ryuk ransomware group for over three years. The guilty plea comes after Dubnikov was arrested in Amsterdam in November 2021 and extradited to the United States in August 2022.