Massive data breaches have become so common that we’ve gotten numb to reports detailing another hack or 0-day exploit. That doesn’t reduce the risk of such events happening, as the cat-and-mouse game between security experts and hackers continues. As some vulnerabilities get fixed, others pop up requiring attention from product and service providers. The newest one has a name that will not mean anything to most people. They call the hack Log4Shell in security briefings, which doesn’t sound very scary. But the new 0-day attack is so significant that some people see it as the worst internet hack in history.
Why the Log4Shell hack is so dangerous
The reports on Log4Shell indicate that the hack is a major threat to many Internet companies. This is because hackers might take advantage of it to execute code inside their systems. Patching the vulnerability is possible, and companies have started deploying fixes. But each separate internet entity will have to handle the matter on its own servers and systems. This means not everyone will deploy fixes simultaneously, risking prolonged exposure to the attacks.
“The internet’s on fire right now,” Adam Meyers told AP News. “People are scrambling to patch and all kinds of people scrambling to exploit it.”
Everyone is at risk
“I’d be hard-pressed to think of a company that’s not at risk,” Cloudflare security officer Joe Sullivan told AP. He said that untold millions of servers might have the utility installed. As a result, the fallout from the Log4Shell hack will be a mystery for several days.
The fix for the Log4Shell hack
Researchers say that companies like Apple, Amazon, Twitter, and Cloudflare could run servers where hackers might abuse the vulnerability. That doesn’t mean hackers have attacked those companies. The point is that any internet service out there might be susceptible to the Log4Shell hack.
What internet users can do right now is ensure their software is up to date and await more details from security researchers. It’s unclear how the hack might impact end-users of internet companies directly at this time.