This Simple Malware Still Plagues One In 10 Mac Users |BEST|
From time to time you will hear of big profile trojans, malware, and ransomware that is targeting the Windows world, very rarely is this a threat to Macs. For example, the WannaCry/WannaCrypt ransomware that bought the NHS to its knees in May 2017 was only targeting Windows machines and therefore no threat to Macs.
This simple malware still plagues one in 10 Mac users
These accounted for more than 80% of cases, but rather than being one rampant case of malware, this is Malwarebytes name for any detection that was deemed to be suspicious behaviour. This could be an attempt to run concealed Python or a shell code, for example.
The MacDownloader malware is thought to have been created by Iranian hackers and was specifically targetted at the US defence industry. It was located on a fake site designed to target the US defence industry (so likely not yourself). In this case the phishing attempt would have been activated via a Flash file, and since Apple has stopped Flash opening by default, again this is unlikely to have affected you.
You might have noticed that the svchost.exe (netscvs) process is causing high memory or CPU usage if you checked the Task Manager. While this process is sometimes associated with malware, it's primarily a legitimate and system-critical Windows process. If you're unsure, use the svchost.exe Lookup Tool to see which service the process refers to.
Malware can cause high CPU usage, too. A system that's infected may run processes in the background, and it may attempt to spread itself by sending malware to others via your email, your network, or other sources. All of this requires processing power, which can translate to poor performance.
High CPU usage can be hard to track down. While the problems listed here are among the most common causes, you may find that CPU usage is still an issue even after trying everything suggested above. If this problem still plagues you, find a Windows support forum where you can ask users for advice about dealing with your particular situation.
Install security software on mobile devicesDriven by an increase in sensitive data held on mobile devices and trends in the use of mobile devices to conduct sensitive activities such as online banking, new variants of mobile malware increased by 54% in 2018, yet mobile users still do not adequately protect their mobile devices from malware. Security software from reputable vendors should be installed on mobile devices, and such software should be updated periodically.
The code that currently plagues smartphones and tablets has a lot more variety in design than the earliest viruses. In general, this malicious code is known as malware. AV-TEST breaks the problem into two categories: malicious programs (malware) and potentially unwanted applications (PUA). But for most users this distinction is not as important as the broad range of things these programs aim to do.
1971 - Before advanced attacks like STUXNET, there were simple programs that replicated games or cryptic messages to users. The "Creeper Virus" was created in 1971. Once a computer was infected, it displayed a short message to the user daring them to capture "the creeper". Created as an experiment, Creeper did not cause damage - but did foretell the future of malware with its quick spread through systems. "Reaper" was created to hunt and destroy Creeper - one of the first examples of an "anti-virus" program.
1999 - More advanced malware such as the Happy99 virus, the Melissa worm, and Kak worm are released. These spread very quickly through Microsoft environments used by many internet users.
2008 - 2009 - The number of "Scareware" programs - a program that looks like an anti-malware program but is in actuality a form of malware itself - rises rapidly. These programs continue to plague internet users with offers to scan their machines or remove supposedly serious viruses, while spreading their own malware when downloaded.
Traditionally, networks use web application firewalls (WAF) Intrustion Prevention Systems (IPS) and Radware DefensePro and AppWall, help protect your network and applications against these types of malware threats and more. Along with brute force attacks like DDoS, malware represents a dangerous threat to network security. It is difficult to keep users up-to-date on the latest protection techniques and threats, so a robust security protocol is necessary at the network level. For more information on network security, visit Radware's DDoSWarriors.com.
Windows 8 and Windows Server 2012 introduces a new Language Control Panel where both the interface and input languages can be simultaneously changed, and language packs, regardless of type, can be downloaded from a central location. The PC Settings app in Windows 8.1 and Windows Server 2012 R2 also includes a counterpart settings page for this. Changing the interface language also changes the language of preinstalled Windows Store apps (such as Mail, Maps and News) and certain other Microsoft-developed apps (such as Remote Desktop). The above limitations for language packs are however still in effect, except that full language packs can be installed for any edition except Single Language, which caters to emerging markets.
Windows NT included support for several platforms before the x86-based personal computer became dominant in the professional world. Windows NT 4.0 and its predecessors supported PowerPC, DEC Alpha and MIPS R4000 (although some of the platforms implement 64-bit computing, the OS treated them as 32-bit). Windows 2000 dropped support for all platforms, except the third generation x86 (known as IA-32) or newer in 32-bit mode. The client line of Windows NT family still runs on IA-32 but the Windows Server line ceased supporting this platform with the release of Windows Server 2008 R2.
Early versions of Windows were designed at a time where malware and networking were less common, and had few built-in security features; they did not provide access privileges to allow a user to prevent other users from accessing their files, and they did not provide memory protection to prevent one process from reading or writing another process's address space or to prevent a process from code or data used by privileged-mode code.
While the Windows 9x series offered the option of having profiles for multiple users, it had no concept of access privileges, allowing any user to edit others' files. In addition, while it ran separate 32-bit applications in separate address spaces, protecting an application's code and data from being read or written by another application, it did not protect the first megabyte of memory from userland applications for compatibility reasons. This area of memory contains code critical to the functioning of the operating system, and by writing into this area of memory an application can crash or freeze the operating system. This was a source of instability as faulty applications could accidentally write into this region, potentially corrupting important operating system memory, which usually resulted in some form of system error and halt.
Windows NT was far more secure, implementing access privileges and full memory protection, and, while 32-bit programs meeting the DoD's C2 security rating, yet these advantages were nullified by the fact that, prior to Windows Vista, the default user account created during the setup process was an administrator account; the user, and any program the user launched, had full access to the machine. Though Windows XP did offer an option of turning administrator accounts into limited accounts, the majority of home users did not do so, partially due to the number of programs which required administrator rights to function properly. As a result, most home users still ran as administrator all the time. These architectural flaws, combined with Windows's very high popularity, made Windows a frequent target of computer worm and virus writers.
All Windows versions from Windows NT 3 have been based on a file system permission system referred to as AGDLP (Accounts, Global, Domain Local, Permissions) in which file permissions are applied to the file/folder in the form of a 'local group' which then has other 'global groups' as members. These global groups then hold other groups or users depending on different Windows versions used. This system varies from other vendor products such as Linux and NetWare due to the 'static' allocation of permission being applied directly to the file or folder. However using this process of AGLP/AGDLP/AGUDLP allows a small number of static permissions to be applied and allows for easy changes to the account groups without reapplying the file permissions on the files and folders.
The state of viruses on linux may actually be the normal equilibrium. The situation on Windows might be the "dragon king", really unusual situation. The Windows API is insanely baroque, Win32, NT-native API, magic device names like LPT, CON, AUX that can work from any directory, the ACLs that nobody understands, the tradition of single-user, nay, single root user, machines, marking files executable by using part of the file name (.exe), all of this probably contributes to the state of malware on Windows.
Apple takes great pains to protect its air-tight iOS app store from the malware that plagues PCs. But get physical access to the device's data port--with, for instance, a carefully spoofed charger--and those app store protections can be bypassed in seconds.
This type of malware plagues MacOS devices, and relies on Flash updates and social engineering tactics in order to dupe victims into installing the malware on devices. Initially, hackers used a specific zero-day vulnerability in order to launch this threat. However, hackers are coming up with new schemes to get this malware onto computers that largely hinge on social engineering tactics.
With that said, there are mainstream browsers like Mozilla Firefox that offer very high privacy and security while still thinking about the average user. As a result, this private browser list aims to balance between the hardcore and the readily-available options.