![]() If you give the document permission to run the macro, you will be at the hacker’s mercy. However, these functions usually have to be given permission by the user to run through a prompt when the document is opened. pdf, have the ability to run scripts when they’re opened. However, we still hear about these attacks occurring because website administrators fail to secure their sites.ĭocument-based macro malware is a very insidious type of malware that is easy to detect and avoid if you know what you’re looking for. The frustrating thing about SQL injection is that it is relatively simple to fix from a website developer’s standpoint – a simple Google search will provide tons of simple tips on how to prevent these attacks from occurring. It can also steal or modify data on a website that you’ve already chosen to share your information with. Like a cross-site scripting attack, SQL injection can turn a legitimate website into a hacker’s tool. SQL injection is essentially an attack on the website rather than you, but once a hacker has successfully performed a SQL injection, the site can be used to attack its visitors. The code they insert can be used to extract information from the website or to give the hacker a foothold from which they can launch further attacks. In unsecured systems that use the SQL programming language, hackers can insert code into text fields in the website (like a password or username field, for example) that the website will run. This is a curious and powerful hacking method that targets vulnerabilities in fairly unsecure websites. In such case, you can act immediately by changing your password for that service to keep your account secure. It scans the dark web and alerts you if it detects your exposed credentials. However, our Dark Web Monitor can help you here. That makes any password of yours that a hacker gets when they hack one of those sites useless for any of the others. Your very best strategy is to create a different password for every site you use. This attack relies on the hacker accessing sensitive data that you’ve stored elsewhere, so private encryption can’t help you. After using a vulnerability to access login info, the hacker can try using the same info on a more sensitive website to gain access to more dangerous and damaging information. It works under the assumption that many people use the same password across multiple sites, which is unfortunately true. This is an attack that can follow a data breach at a server hosting many users’ login information. However, free public Wi-Fi networks are still highly insecure, so we suggest using a VPN anyway. However, it’s better never to connect to the fake WAP in the first place.īefore you connect, look for an official Wi-Fi network name and password behind the counter that you know was placed there by an employee – or ask an employee what the real network is called. By encrypting your traffic, NordVPN will make it impossible for the hacker to read or modify what you see or send. How many times have you been to a hotel, café, or airport that had one or more separate guest Wi-Fi networks? How sure were you that you connected to a secured router owned by the establishment you were visiting? ![]() Once they do, the hacker can monitor and even change internet connections to steal sensitive data or force the user to download malware onto their device. In a fake WAP (Wireless Access Point) attack, the hacker sets up a wireless router with a convincingly legitimate name in a public spot where people might connect to it. If you don’t like the idea of getting hacked by a high schooler, read on. This is a very simple type of cybercrime that’s frighteningly easy to fall for.
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