Computer Security Gossip

Basic malware course: How do I catch malware? (Total security) Now that we've discussed the different types of malware that dominate the current threat landscape, how does malware get to my computer? Bundled free software programs "Free" usually never means 100% free when it comes to software and apps. There is always a catch. Often, providers of free software work together with other companies and bundle their programs in the download with additional software. Most of the time, these programs are bundled with toolbar add-ons, but they can hide spyware, advertising libraries, and even browser hijackers. While this is not malware in the sense that it harms the computer itself, it can cause impairments such as slowing down the computer and, if installed, spyware or keystroke programs can even steal sensitive data. File sharing, BitTorrent, and other peer-to-peer services Illegal downloads are dangerous, but they are very popular. Peer-to-peer file sharing allows users to do...

How does Anti-malware work? Is Antivirus relevant? The old technique for signature-based danger discovery has arrived at a specific point, however hostile to malware likewise identifies dangers by utilizing more current strategies to identify malignant conduct. At the end of the day, signature-based acknowledgment resembles searching for a criminal's fingerprints.  A decent method to recognize danger, however just if the criminal's finger impression is as of now known. Present-day anti-malware programming goes above and beyond in recognition; it can identify dangers that have never occurred. By dissecting the design and conduct of a program, it can recognize dubious movement. To stay with this relationship resembles taking note  This more current, more viable online protection innovation is called heuristic investigation. "Heuristics" is term specialists use to portray a procedure that distinguishes dangers by investigating the design, conduct, and different propertie...

An Antivirus Story. The first ransomware: the AIDS Trojan Up until that point, viruses were only used to amuse their developers. They were just a pastime, and the idea of making money from malicious software existed at best in theory. That changed in 1989 when a man named Joseph Popp created the very first “ AIDS Trojans.  Once installed, the AIDS Trojan counted all computer restarts. After the 90th reboot, all files were hidden so that they were inaccessible, and they were asked to post $ 189 to a designated address to "renew the license." Joseph Popp was eventually caught and charged with eleven blackmail charges. But he escaped punishment because he was declared mentally incompetent and agreed that the profits from his ransomware incident would come to such a happy end! The first mass panic: Michelangelo The viruses presented so far all originated in the domain of rich, educated men. Computers were luxury goods and were usually only found at universities, in businesses, an...

 All antivirus scanners can be tricked? The heart of the antivirus scanner test at AV-Comparatives is the so-called real-world test, which is passed in four sections of two months each. It is responsible for 80 percent of the protection rating and is incredibly complex because the testers first search for infected websites with a Windows system with all updates, but without a virus scanner.  If the PC is infected by any means, the testers have found an exploit for their arsenal. 1,512 test cases that infect Windows came together and every virus scanner had to face these threats. With F-Secure SAFE and Trend Micro Internet Security, there were only two virus scanners in the entire test field that could slow down all malware, a strong performance. Even the test winner from Kaspersky had to pass three times, the free solutions Avast and AVG four times. Windows Defender wasn't bad either, failing to fend off just six attacks.  In comparison: Total Defense Essential Antivirus ...

Antivirus Far too frequent or false positives?  An optimal Antivirus scanner detects and stops every pest, but otherwise stays in the background and does not bother users with queries. Because false alarms often cause uncertainty. Unfortunately, those in the virus scanner test are part of everyday life. In this discipline, too, which we rate 25 percent, no virus scanner is perfect; false reports creep in with everyone.  In the real-world test, the so-called false positives occur in two areas, with incorrectly blocked websites and files. With the installed Antivirus scanners, around 1,000 clean web addresses are therefore visited. Blocking one of these sites counts as a false positive. In addition, 100 popular programs that have no harmful function are tested. If a virus scanner hits you, this also counts as a false alarm. ESET and Kaspersky performed best in this test with only one or two false positives. Trend Micro goes over the top here and is wrong 95 times. At one point, ...

Is there a thing called free Antivirus protection?  Stop spyware before it gives you trouble, Ever clicked an engaging advertisement or link while surfing the internet and pop-up windows flooded your screen? Or is your browser suddenly directing you to a series of questionable websites? Perhaps it has also happened to you that your computer has only responded extremely slowly since installing a free download because a program is now recording your online behavior without your knowledge? Then you too have arrived in the mysterious world of spyware and adware. These programs are extremely annoying. They can also pose a security risk to computer users who use the Internet on a daily basis - including you. Spyware and adware Spyware usually gets on your computer without your knowledge or permission. The program runs in the background and collects information or monitors your online activities. Many spyware programs collect information about your computer and how you use it.  For e...

Antivirus Updates: Corresponds to the latest information on the most recent ransomware attacks. In the past few weeks, there have been reports of a variant of ransomware called "WannaCry" infecting Windows computers and found in around 70 countries. Ransomware - a well-known form of malware - ruthlessly takes a computer's data hostage by encrypting it. If the user does not pay the cybercriminals a certain amount of money within a certain period of time, their data will be lost forever. In this particular case, WannaCry is demanding a ransom of $ 300 from users - payable in Bitcoin. If the user does not pay the ransom within three days, the amount is doubled. Security researchers quickly recognized the threat and made attempts to contain the infection rate. However, this malware not only spreads independently at high speed, but it also changes rapidly in order to bypass all attempts to contain the threat. According to Europol, more than 200,000 users in 150 countries have ...

How do you get malware? The two most common ways malware accesses your system are through the Internet and email. So basically whenever you are online. Malware can infiltrate your computer by browsing hacked websites, clicking game demos, downloading infected music files, installing software from an untrusted source, or opening a malicious email attachment. So pretty much anything you download from the internet on a device that lacks a high-quality anti-malware Total security application. Malicious apps can hide in seemingly legitimate applications, especially when downloaded from websites rather than a secure app store. Here it is important to heed the warning messages when installing applications, especially if they require permission to access your e-mail address or other personal information. However, malware attacks don't work without the most important ingredient: you. Of course, an attack only works if an unknown email attachment is opened or something is installed from an u...