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5 Cybersecurity Myths Undermining Your Business Resilience

 


Decades ago, even multinational companies operated efficiently without screens or digital systems. Cyberattacks weren’t on anyone’s radar.

Today, technology is the backbone of nearly every business—and with it comes an evolving set of risks. Yet persistent misconceptions still prevent leaders from proactively safeguarding their operations. Here are five of the most damaging myths—and why addressing them is imperative.

1. “Cybercrime only happens to others”

It’s a common mindset to assume cyberattacks won’t happen to you. In reality, incidents have surged over 300% since 2021, as reported in the Microsoft Digital Defense Report.

“A bad actor, thousands of kilometers away, can stop all the farm’s robots cold. Stop the cows from being milked and send a nice email for a ransom.”

If your organization depends on connected systems—and generates revenue—you are inherently exposed.

2. “We’re too small to be attacked”

Many believe only large enterprises are targets. But cybercriminals operate sophisticated networks that indiscriminately attack thousands of businesses in parallel.

“Not lone fishermen, but fleets of trawlers capturing all they can, by the ton.”

Small and medium enterprises are often the primary targets simply because they outnumber large corporations—and are less prepared.

3. “We have nothing worth stealing”

If you run a business, you hold assets that cybercriminals value—financial data, customer records, intellectual property, and more.

“They will spend months in your systems… until they have figured out two things: what is important to you and how much you are willing (and able) to pay to get it back.”

Attackers exploit this intelligence to maximize leverage in a ransom scenario.

4. “Our data is safe in the cloud”

Cloud providers secure their infrastructure, but protecting your data is your responsibility.

“Picture that you are hiring a security company. They will guard the access to your lot… but they will not manage what happens inside your house.”

Relying solely on cloud providers without internal safeguards leaves critical gaps.

5. “We have adequate insurance”

Insurance can help recover losses—but it does not prevent attacks or mitigate immediate damage.

“Far better – and usually much cheaper – to avoid a fire than to recover from one.”

A robust strategy requires proactive defenses, detection, and response capabilities—not just financial coverage.

“I strongly believe in making cybersecurity accessible, so that all business owners are in a position to understand and support cybersecurity initiatives within their company.”

As a leader, it’s your responsibility to challenge outdated beliefs. If your business has valuable data, reputation, or revenue streams, you are a potential target.

Approach cybersecurity with the same diligence as locking your office doors. Your assets are worth protecting. Take proactive measures now—before an attack forces you to rebuild from scratch.

New Linux Play Ransomware Variant Targets VMware ESXi Systems

 

Attacks with a new Play ransomware variant for Linux have been deployed against VMware ESXi systems, most of which have been aimed at the U.S. and at organizations in the manufacturing, professional services, and construction sectors, according to The Hacker News.

Such a novel Play ransomware version was hosted on an IP address that also contained the WinSCP, PsExec, WinRAR, and NetScan tools, as well as the Coroxy backdoor previously leveraged by the ransomware operation, indicating similar functionality, an analysis from Trend Micro revealed. However, additional examination of the payload showed its utilization of a registered domain generation algorithm to bypass detection, a tactic similarly used by the Prolific Puma threat operation. 

"ESXi environments are high-value targets for ransomware attacks due to their critical role in business operations. The efficiency of encrypting numerous VMs simultaneously and the valuable data they hold further elevate their lucrativeness for cybercriminals," said researchers. Cybersecurity researchers have discovered a new Linux variant of a ransomware strain known as Play (aka Balloonfly and PlayCrypt) that's designed to target VMware ESXi environments.

"This development suggests that the group could be broadening its attacks across the Linux platform, leading to an expanded victim pool and more successful ransom negotiations," Trend Micro researchers said in a report published Friday.

Play, which arrived on the scene in June 2022, is known for its double extortion tactics, encrypting systems after exfiltrating sensitive data and demanding payment in exchange for a decryption key. According to estimates released by Australia and the U.S., as many as 300 organizations have been victimized by the ransomware group as of October 2023.

Statistics shared by Trend Micro for the first seven months of 2024 show that the U.S. is the country with the highest number of victims, followed by Canada, Germany, the U.K., and the Netherlands. Manufacturing, professional services, construction, IT, retail, financial services, transportation, media, legal services, and real estate are some of the top industries affected by the Play ransomware during the time period.

The cybersecurity firm's analysis of a Linux variant of Play comes from a RAR archive file hosted on an IP address (108.61.142[.]190), which also contains other tools identified as utilized in previous attacks such as PsExec, NetScan, WinSCP, WinRAR, and the Coroxy backdoor.

"Though no actual infection has been observed, the command-and-control (C&C) server hosts the common tools that Play ransomware currently uses in its attacks," it said. "This could denote that the Linux variant might employ similar tactics, techniques, and procedures (TTPs)."

The ransomware sample, upon execution, ensures that it's running in an ESXi environment before proceeding to encrypt virtual machine (VM) files, including VM disk, configuration, and metadata files, and appending them with the extension ".PLAY." A ransom note is then dropped in the root directory.

Further analysis has determined that the Play ransomware group is likely using the services and infrastructure peddled by Prolific Puma, which offers an illicit link-shortening service to other cybercriminals to help them evade detection while distributing malware. Specifically, it employs what's called a registered domain generation algorithm (RDGA)