The Internet is constantly growing and improving, thanks to this we can now communicate freely with people all over the world. With the spread of Wi-Fi, we began to create devices that also connect to the Internet by transmitting data over the network. This is great, but the flip side of the coin is that every person connected to the Internet on the planet now has their own networks and their own data, which can become a victim of theft.
We believe that raising awareness of these vulnerabilities and educating the public can make the internet a little safer. It will be useful for businesses to learn about such effective information security measures as employing hackers, simulating phishing for their employees, and cyber insurance policies.
Basic Rules to Prevent Cybercrime Against Small Business
1. Be Careful With What You Post About Yourself and Others
How you talk about others on the Internet reveals a lot about your own personality. In addition, you can get yourself in trouble with the law or even become vulnerable to theft or burglary. People can track what you say online - so if you said you were going on vacation for the week, it should be easy for a potential burglar to find your address. Caution should be exercised about violations of NDAs, employment contracts, and other agreements that you have signed. In addition, it may be a violation of the law to disclose someone else's personal information or publicly accuse a person without any evidence.
2. Understand What Data Your Company Collects - and Make Sure It is Protected
In order to keep your business data safe, you must audit and determine which of them is public information (and therefore should not be closely guarded), which are of medium importance, so that they will not greatly affect the business. in the event of a leak (some security measures should be established for them) and, finally, which data is most important and confidential. The last category of data will greatly affect the business in the event of theft - and it must be protected as reliably as possible with the strictest access rights for employees and partners.
3. Use Multiple Authentication Factors
Authentication is the act of confirming identity (whether a user, computer, or other devices) by comparing the provided credentials with an existing database of authorized users before allowing a given system or application to access the system. For example, entering a username and password to access your email account. But instead of relying only on passwords, which are becoming increasingly insecure, we recommend using multiple factors for authentication. These factors include some user secrets (for example, username/password, answer to a secret question), some of their physical property (for example, digital certificate, smart card), and some biometric factor (for example, fingerprint, face recognition).
4. Enable Https for Your Site
An SSL / TLS certificate is installed on the server to activate HTTPS. This certificate encrypts all data between the browser and the server, be it personal or financial information that is entered on a web page, or the content of pages. In this way, information is protected from outsiders (for example, from intruders and government surveillance). SSL certificates can also tie your brand to a website: this allows visitors to verify that your site really belongs to your company and not a scammer (in the case of a phishing site). The EV SSL certificate clearly demonstrates this by coloring your browser address bar green and showing your company name.
5. Use Strong and Unique Passwords
Many black hackers sell data that they managed to get after hacking. This includes information about thousands, if not millions, of users and their passwords. If you use the same password on every account, then it becomes a trivial task for a hacker to gain access to all of your systems. Or a hacker can brute force the password. It is much more difficult if the password is long, composed of a variety of characters, and does not contain words from the dictionary. Use a password manager to ensure you don't forget unique passwords for each service.
6. Update All Software
Hackers are always looking for new vulnerabilities in the software your business is using. Finding them is as easy as finding a path on your Windows network. At the same time, the software companies themselves are working hard to release patches to fix these vulnerabilities, so it is very important to update the software as soon as an update is released.
7. Back Up All Data
Backups ensure that files can be recovered in the event of data loss. You should always store your data in different locations, physically separated, so that hackers cannot access everything at once. And the backups need to be updated regularly.
8. Install a Firewall on the Internet Gateway
Firewalls are designed to prevent unauthorized access to the private network. A set of rules can be established to determine which traffic is allowed and which is denied. A good firewall should monitor both inbound and outbound traffic.
9. Use the Cloud Antivirus
Cloud services are a useful tool, especially for small and medium-sized companies that want to place their data under the protection of a large company. When registering with a cloud antivirus provider, it is important to make sure you know everything about it. Where are the data centers, where exactly your data is stored, and how you can access it?
10. Security Training for Employees
From time to time security training should be arranged for employees to educate them about various cyber threats.
- Establish rules for using your own devices in the workplace
- Create an incident response strategy
- Training employees to work with passwords
- Make sure employees check for the letter s in https when they search the web
- Use secure email communications and provide training on the risks of phishing attacks
- Leaders must spread a culture of cybersecurity
- Simulation of phishing to keep employees in good shape - in a playful way for interest
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