Log4j Security Vulnerability Could Shut Down Internet? Experts Claim It's a Big Concern

Log4j has caused concern for many security experts because of its threat. Some cybersecurity researchers even claimed that this Java programming language component could completely shut down the global internet if it was used in a massive malicious campaign. .

Experts are concerned since many individuals, organizations, companies, businesses, as well as governments are relying on the internet to conduct essential daily activities.

Since Log4j is based on JavaScript, it is considered an open-source package. This means that this system component is not protected by DEP (Data Executive Prevention) or ASLR (Address Space Layout Randomization), as reported by PC Mag.

Now, Google, Silicon Valley corporations, and other tech firms are doing their best to prevent the security issue posed by Log4j.

Log4j Security Vulnerability Could Shut Down Internet?

According to WION's latest report, Log4j is an essential code that powers the internet. It helps many applications and software models to log and track past activities.

However, since it is an open-source package, the U.S. Cybersecurity Director, Jen Easterly, claims that it could also be a serious security flaw of the internet.

She added that among the current security vulnerabilities of the internet, it is the most significant one she saw during her career. If some hackers can completely use Log4j to compromise the internet, Amazon, Microsoft, IBM, Oracle, Google, and other tech companies would greatly be affected.

Why Log4j Concerns Experts

Some cybersecurity experts discovered a method hackers could use to take advantage of the Log4j component. They explained that cybercriminals need to make the application log a line of malicious code.

After that, their malicious program would execute the flaw, allowing them to have complete access to the entire internet server. If you want to see more details about this JavaScript component, all you need to do is click this link.

In other news, security researchers discovered some hotel WiFi network security flaws. Meanwhile, Meta sues criminals behind the latest malicious campaigns on Messenger, Instagram, and Facebook.

For more news updates about Log4j and other possible internet flaws, just keep your tabs open here at TechTimes.

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Written by: Griffin Davis