Open Source Intelligence 101

Imagine you’re working on something important and all of a sudden you start seeing multiple pop-up ads, plus your files or apps are taking ages to load. You start to ask yourself, is my computer infected with malware? It can happen to anyone of us, so always be extra careful! If your computer starts acting up, it could be compromised with a virus or malware; however, this is just one of the many warning signs that could mean that your computer is infected. This is why it is vital to take action as quick as possible. Here are the 13 most common warning signs of a malware infection on your computer. 1. Your computer is running slowly and your apps and files take longer to load than usual. 2. You keep getting blasted with pop-up ads or strange messages on your computer. 3. Your computer keeps crashing and/or it freezes and the blue screen of death appears. 4. You start getting this message on a regular basis, “you’re running out of disk space on Windows.” 5...

Billions of messages are sent out every day by spammers, most of it is annoying advertising and harmless in general, but every now and again there is a dangerous file attachment in one of the messages! To trick you into opening the attachment, most spammers will pretend it is something useful or important such as a Word document, gift card, a PDF, etc. Here are the top 4 dangerous file attachments to look out for… ZIP and RAR archives – Cybercriminals like to use archives to hide the malware they are trying to send you! On Valentine’s Day this year attackers were sending out files named Love_You_0899 to people into clicking them and installing ransomware. Microsoft Office documents – Word documents as well as Excel spreadsheets are some of the most popular Microsoft Office files cybercriminals love to use. Most of the time, they will target office workers and disguise the malware files as urgent messages, contracts or bills. PDF files – A lot of people kno...