Flexnet Networks LLC Blog

One minute you’re browsing trusted sites on the Internet, the next, your PC freezes up and displays the dreaded blue screen of death, along with a fake tech support message. This strain of malware is duping plenty of computer users into calling the provided phone number, which only makes the situation worse.

We write about cyber security all of the time, and for good reason. You need to be sure that your organization’s defenses are bulletproof, or at least optimized for maximum security. A recent debacle in the United States serves as a reminder that even high-level, super-secret government accounts can be hacked, like this story from the Central Intelligence Agency (CIA).

It’s been two years since the world was introduced to CryptoLocker, a particularly-nasty ransomware that encrypts a computer’s data while giving the user a deadline to pay a ransom for the encryption key, or else have their data destroyed. What we’re seeing now is that the reach of CryptoLocker is extending beyond the average PC user; even gamers are getting owned by Cryptolocker.

For many Windows users, the fact that Microsoft is issuing Windows 10 incrementally came as a shock for those who patiently waited for its release date. While users wait, however, hackers are taking advantage of those who are less patient by creating a ransomware that disguises itself as a launcher for a Windows 10 download. So, while you sit and wait for your version of the latest OS, don’t fall prey to deals that seem too good to be true.

Just like Silk Road (the illegal online black market designed to smuggle drugs around the world), there exists an online trade for zero-day exploits. Unsurprisingly, hackers find it exceptionally lucrative to sell these exploits for profit. Now, there’s a new marketplace where hackers can get their hands on these vulnerabilities, and it’s all thanks to the anonymity of the Darknet.

Most hacking attacks are the result of a flaw or vulnerability found within the code of a program or operating system, but we rarely take into account the ones that don’t. Hackers often take advantage of the human side of hacking as well, a process known as “social engineering.” This is usually the act of conning users into handing over personal information of their own free will, and it’s surprisingly effective.

Even the most innocent Internet user can fall victim to the stray hacking attack, and it’s all thanks to the manner in which malware reverse-engineers software. This process is how a hacker finds vulnerabilities in software. However, a new security concept might be able to protect software from the reverse-engineering method used by hackers.

As seen by the recent Superfish app debacle, software that comes preinstalled on a new PC shouldn’t always be trusted. Most of the time, the innate software on a device can be trusted; but the Superfish application is an exception. This app, which came preinstalled on new Lenovo PCs between the months of September and December of 2014, can potentially compromise the security of your machine.

A couple of big names stand out when it comes to hacking attacks, but the recent Sony hack has really taken the cake. The GOP, who call themselves the “Guardians of Peace,” have exposed a ton of details to the public, including the company’s budget, their plans for layoffs, and 3,800 employee Social Security numbers. Now, they’ve released even more information; this time, it’s leaked personal emails, and judging from the content of them, Sony never wanted them to see the light of day.