The threat landscape is as intense as ever. Let’s dive into the latest alerts and vulnerabilities you need to know.

Apr 21, 2025

Read in Browser     Subscribe

Share this newsletter!

FacebookX LinkedIn

CYBERSECURITY INSIDER

CYBERSECURITY INSIDER

In partnership with:

Cisco

In partnership with:

Cisco
 

Welcome, Digital Defenders! 🛡️

I hope you had a chance to recharge, because the cybersecurity front is heating up again. From phone-based malware targeting your crypto to critical flaws in Windows Task Scheduler, the threat landscape is as intense as ever. Let’s dive into the latest alerts and vulnerabilities you need to know about—and don’t forget to weigh in on our poll at the bottom.

Here’s what you need to know:

  • Critical Windows Task Scheduler Vulns Enable UAC Bypass and Log Tampering
  • Node.js Malware Impersonates Binance and TradingView
  • Legends International Breach Leaks Personal Data of Employees and Visitors
  • Crypto-thieving Malware Preloaded on Budget Android Phones
Advertise in Cybersecurity Insider

Zero-Day Download

New Windows Task Scheduler Flaws Allow UAC Bypass and Log Tampering

Researchers at Cymulate have discovered four vulnerabilities in Windows Task Scheduler that could let local attackers bypass User Account Control (UAC), escalate privileges, and erase event logs to hide malicious activity. The flaws, found in the “schtasks.exe” utility, allow attackers to run high-privilege commands without user consent, posing a serious threat to system integrity.

New Windows Task Scheduler Flaws Allow UAC Bypass and Log Tampering

schtasks.exe. Source: file.net.

Users and admins should apply the latest Windows security updates and monitor system logs for suspicious activity.

Node.js Malware Targets Crypto Users with Fake Binance and TradingView Installers

Microsoft is sounding the alarm on a Node.js-based malvertising campaign aimed at cryptocurrency traders.

The campaign delivers malicious payloads through fake Binance and TradingView installers. Once downloaded, the malware gathers system information, establishes persistence via scheduled tasks, and uses PowerShell to bypass security detection while displaying a legitimate cryptocurrency site to maintain the illusion.

To protect against this threat, users should avoid downloading software from untrusted sources and ensure their security software is up-to-date.

Ransomware Group ‘CrazyHunter’ Targets Critical Taiwanese Sectors

A new ransomware group, called "CrazyHunter", has emerged as a significant threat to Taiwan. It focuses on critical sectors like healthcare and education. Trend Micro researchers reveal that the group, which has been active for just a month, uses sophisticated tactics and open-source tools, including Prince Ransomware Builder and ZammoCide, to execute attacks.

Heading to Computex 2025 or coming back from CYBERSEC 2025? Make sure you’re not bringing home unwanted Taiwanese souvenirs like this new malware.

 

Threat Tracker

Malware Preloaded on Budget Android Phones Targets Crypto Wallets

Security researchers have uncovered a new threat targeting cryptocurrency users via low-cost Android phones from Chinese manufacturers. These devices come with pre-installed, Trojanized apps mimicking WhatsApp and Telegram, designed to hijack crypto transactions by silently swapping wallet addresses.

Malware Preloaded on Budget Android Phones Targets Crypto Wallets

A malicious automation script from Mora_001. Source: forescout.com/blog/new-ransomware-operator-exploits-fortinet-vulnerability-duo/.

Marketed under names like S23 Ultra and Note 13 Pro, these SHOWJI-made phones mimic premium models while secretly enabling crypto theft via clipboard hijacking.

Avoid these devices, and be cautious with budget Android phones from unfamiliar brands.

Legends International Breach Exposes Data of Employees and Venue Visitors

Legends International has disclosed a data breach from November 2024 that exposed the personal data of employees and visitors to its managed venues, including SoFi Stadium and OVO Arena Wembley.

If you’ve attended an LA Rams or Chargers home game, Super Bowl LVI, WrestleMania 39, or any events recently held at one of Legends’ managed venues, you should watch for suspicious activity, enable account alerts, and be cautious of unexpected emails or messages.

Ahold Delhaize Confirms Data Theft in US Cyberattack

Ahold Delhaize has confirmed that data was stolen from its U.S. systems during a November 2024 cyberattack. The breach affected brands like Food Lion, Stop & Shop, and Hannaford. The breach disrupted some pharmacies and e-commerce services, as systems were taken offline. 

Customers should monitor accounts for suspicious activity, update passwords, and stay alert for phishing attempts.

Snackable Bytes

  • Stay ahead of cyber threats with top-rated cybersecurity tools for bolstering your online safety. Our 2025 roundup of the Best Cybersecurity Software provides expert recommendations for solutions that safeguard your digital assets and keep your data secure.
  • Unlock unbeatable protection with Bitdefender's Premium Security, Total Security, and Antivirus Plus—all at 50% off. Don’t miss out on this limited-time offer to secure your devices and stay safe online.
  • Protect what matters most with Keeper's personal and family plans. Enjoy top-tier security features to safeguard your passwords, files, and private data—all at an affordable price.
  • Stay secure from your sofa: This guide delivers concise, actionable cybersecurity tips to help remote workers protect their devices, data, and digital habits.

🛡️ This section contains sponsored cybersecurity insights.

Security Tip of the Day

Are Your Voice Assistants Spying On You?

The short answer: absolutely, especially if you’ve got them set to wake up on command. And while Apple just settled for a whopping $95 million for “listening without permission,” the jury's still out on whether they’re secretly listening in on your private chats to hit you with ads later.

Are Your Voice Assistants Spying On You?

Source: designtaxi.com.

However, you can take measures to prevent Alexa, Siri, and Google Assistant from snooping on you.

🔐 How to protect yourself:

  • iPhone (Siri):
    • Settings → Privacy & Security → Analytics & Improvements → Turn off Improve Siri & Dictation
    • To disable "Hey Siri": Settings → Apple Intelligence & Siri → Talk & Type → Off
  • Android (Google Assistant):
    • Settings → Google → Manage Google Account → Data & Privacy → Web & App Activity → Uncheck Include Voice & Audio Activity
  • Alexa:
    • Alexa App → Menu → Alexa Privacy → Review Voice History → Delete recordings
    • Then: Alexa Privacy → Manage Your Alexa Data → Turn off Use of Voice Recordings

Bonus tip: Add a mic toggle to your quick settings for easy shutdown.

      Sponsored Content

Cisco Security

We’ve saved you a seat for Cisco Secure Access Live Demo

Hi there,

Secure access, simplified. Join Cisco’s Secure Access live demo on May 21 to learn how to protect users anywhere — and get a free pair of Cisco socks for attending the session!

Register Now

      *Offer is only available in the US while supplies last.

 

Secure Links: The Must-Reads

Secure Links:

The Must-Reads

 

Slopsquatting Targets Developer Trust With AI Hallucinated Packages

A new breed of AI-fueled cyberattacks is emerging through slopsquatting—a supply chain threat that exploits AI tools like GitHub Copilot and ChatGPT. Developers, take caution: relying too heavily on “vibe coding” and automated tools can leave you vulnerable to slopsquatting attacks. 

Developers, trust your hard-earned programming instincts, and always verify what goes into your codebase.

 

Security Question of the Week

Would you trust AI to write your company's code?

✅ Yes
🤖 Maybe
🚫 No

Meet Our Writers:

Leon Yen

Leon Yen

Leon Yen is a cybersecurity expert and seasoned tech journalist with over a decade of experience, including founding a cyber risk startup and leading industry-focused research and reporting.

Liz Ticong

Liz Ticong

Liz Ticong is a tech writer specializing in AI and software tools, known for turning complex topics into clear, actionable insights through hands-on testing and analysis.

 

We're Hiring! 📝

We're looking for talented writers to help shape Cybersecurity Insider. If you're passionate about cyber security, apply to join our team!

Apply Now!
Sign Up
Contact Us

Cybersecurity Insider is a TechnologyAdvice business

© 2025 TechnologyAdvice, LLC. All rights reserved.

TechnologyAdvice, 3343 Perimeter Hill Dr., Suite 100, Nashville, TN 37211, USA.

FacebookXLinkedIn

Want to change how you receive these emails? Update your preferences or unsubscribe here.