If a new version of your antivirus software is released, you'll have to install it manually. This usually happens many times per day without interrupting what you're doing on your computer.
Update the antivirus program if prompted: Antivirus software automatically updates itself with new virus definitions and security features.Subsequent scans usually take only a few minutes. The software will let you know how long the scan will take and if you can use your computer in the meantime. If you have a lot of files on your computer, the initial scan could take an hour or more. Scan your computer for viruses: Once your new antivirus software is installed, you should run an initial scan for viruses and other malware.
Creating an account also will allow you to receive notifications of software updates. This will let you adjust various settings related to privacy, the devices you're protecting, your subscription, and your payment method. Consider creating an account: When you purchase antivirus software online, you will probably be asked to create an account.
Maybe you should try social engineering: purposely type something highly inflammatory but false and try to catch your adversary knowing your fake facts.
These cannot be detected by software at all since they are not software. There are also hardware keystroke loggers that are tiny gadgets installed inside your computer to monitor the keyboard. Some keystroke loggers / surveillance software uses a technique called a 'root-kit' which means the malware takes over your operating system and subverts it so it can hide by lying to scanning software about what is on the disk ("Nope, no files in this directory"). Not to mention if a specific entity were to go after a specific target they could contract for a custom keylogger to be written that wouldn't be known to any scanners.
There are hundreds of different commercial keylogging software applications readily available and inexpensive, plus there are less known and better written ones from large entities such as foreign governments (and our government), large corporations and rogue individual hackers. There is also the very expensive Wetstone Gargoyle which does a fair job at an impossible task. I know of 'Spy-Reveal' and 'Spy-Cop' which are both written by the same individual programmer but I don't see how one poorly-funded individual could possibly keep up with the hundreds of malware apps out there changing every day. There are very few applications specifically written to detect keystroke loggers. You may catch a spy who isn't particularly sophisticated or careful and is using a well known spyware such as Spector Pro. You can make an image of your hard drive and scan it with Windows based scanners as well. Generally you would use a combination of anti-virus, anti-malware, anti-spyware and anti-rootkit applications.
How to check your Mac for keyloggers In case youre asking yourself how to detect keylogger, the first thing to do is to check for a hardware keylogger. They are among the top 10 Mac keyloggers. Known Mac keyloggers include Aobo Mac Keylogger, Refog Keylogger, and Spyrix Keylogger for Mac. To sort of answer your question, this is a difficult thing to do. Yes, there are several keyloggers available for the Mac. Irrelvant submissions will be pruned in an effort towards tidiness. Vote based on the quality of the content. Topics include digital forensics, incident response, malware analysis, and more. This subreddit is not limited to just the computers and encompasses all media that may also fall under digital forensics (e.g., cellphones, video, etc.). The field is the application of several information security principles and aims to provide for attribution and event reconstruction following forth from audit processes. A community dedicated towards the branch of forensic science encompassing the recovery and investigation of material found in digital devices, often in relation to computer crime.