Category Archives: প্রযুক্তি (Technology)

CyberSecurity

The most terrifying thing is anyone can be targeted by cybercriminals.

Whether you are just an individual or a company or an organization. No matter what your size is! Here are some cybersecurity basics and putting them in practice will help us protect our business and the risk of a cyber-attack.

Let’s protect our files and devices;

Keep your software up to date whenever new updates are available.

Secure your files by backing up important data offline, on an external hard drive, or in the cloud. Also, ensure the safety of physical paper files.

For enhanced security, password-protect all laptops, tablets, and smartphones. Avoid leaving these devices unattended in public areas.

How we can protect our wireless network?

We can secure our router by doing those primanry steps;

  • By changing the default name and password.
  • Turn off remote management.
  • Log out as the administrator once the route is set up.

Make Smart Security your business as usual

Require strong passwords
  • At least 12 characters.
  • A mix of numbers, symbols, and capital lowercase letters.
  • Never reuse passwords.
  • Don’t share them on the phone, in texts, or by email.
  • Limit the number of unsuccessful log-in attempts to limit password-guessing attacks.
Train all staff

Encourage a secure culture by regularly training employees on security practices. Keep employees informed about new risks and vulnerabilities as they arise. If employees fail to attend these updates, consider restricting their access to the network.

The NIST Cybersecurity Framework

The National Institute of Standards and Technology (NIST) at the U.S. Department of Commerce recommends a framework that helps businesses of all sizes better understand manage, and reduce their cybersecurity risk and protect their network.

There are 5 areas NIST cybersecurity framework suggests. Those are;

Identify

Identify starts with making a list of all equipment, software, and data being used, including laptops, smartphones, tablets, and point-of-sales devices.

Create and share a company cybersecurity polity that covers;

Roles and responsibilities for employees, vendors, and anyone else with access to sensitive data.

Steps to take to protect against an attack and limit the damage if one occurs.

Protect

  • Control who logs on to your network and uses
    your computers and other devices.
  • Use security software to protect data.
  • Encrypt sensitive data, at rest and in transit.
  • Conduct regular backups of data.
  • Update security software regularly, automating
    those updates if possible.
  • Have formal policies for safely disposing of
    electronic files and old devices.
  • Train everyone who uses your computers,
    devices, and network about cybersecurity.
    You can help employees understand their
    personal risk in addition to their crucial role
    in the workplace.

Recover

Repair and restore the equipment and parts of your network that were affected.

Keep employees and customers informed of your response and recovery activities.

Why should we use SSL certificate?

We should use SSL (Secure Sockets Layer) for our websites and web applications for several important reasons.

The following are some reasons why we should use SSL;

1. Data Integrity.

2. Authentication.

3. Trust and Confidence.

4. Compliance Requirements.

5. SEO Benefits.

Data Encryption: SSL provides encryption for the data transmitted between a web server and a client, such as a web browser. Encryption ensures that the information exchanged remains confidential and cannot be intercepted or read by unauthorized parties. This is particularly crucial when handling sensitive data, such as passwords, credit card details, or personal information, even our activities online.

Data Integrity: SSL helps maintain the integrity of data during transmission. It uses cryptographic algorithms to create a message digest, or hash, of the data being sent. This hash is then encrypted and sent along with the data. Upon receiving the data, the recipient can verify the integrity by decrypting the hash and comparing it to the calculated hash of the received data. If they match, it indicates that the data has not been tampered with during transit.

Authentication: SSL enables the authentication of web servers and verifies that the client is connecting to the intended, legitimate server. This authentication is done through digital certificates issued by trusted Certificate Authorities (CAs). Certificates contain information about the server, such as its public key, domain name, and issuer details. By validating the certificate, users can be confident that they are connecting to a genuine and trusted website.

Trust and Confidence: SSL helps establish trust and confidence between website visitors and the site owner. When a website is secured with SSL, modern web browsers display visual cues such as a padlock icon or a green address bar, indicating that the connection is secure. This reassures users that their data is protected, which can enhance their trust in your website and increase their confidence in sharing sensitive information.

Compliance Requirements: SSL is often required to meet compliance regulations and industry standards. For example, if you handle online payments, the Payment Card Industry Data Security Standard (PCI DSS) mandates the use of SSL/TLS to secure sensitive cardholder data during transmission. Similarly, regulations like the General Data Protection Regulation (GDPR) may require the protection of personal data using appropriate security measures, including encryption.

SEO Benefits: Search engines like Google consider SSL as a positive ranking signal. Websites using SSL/TLS may have a slight advantage in search engine rankings compared to those without SSL. Additionally, some browsers and search engines may display warnings or label non-secure websites explicitly, which can deter visitors.

Overall, using SSL is essential for securing data, maintaining privacy, establishing trust, and meeting compliance requirements. It helps protect sensitive information, prevents unauthorized access, and ensures a safer browsing experience for users.

What is ssl cerfificate?

An SSL (Secure Sockets Layer) certificate is a digital certificate that authenticates the identity of a website and enables a secure encrypted connection between a web server and a web browser. It ensures that the data transmitted between the server and the browser remains private and cannot be intercepted or tampered with by unauthorized parties.

When a website has an SSL certificate installed, it activates the HTTPS (Hypertext Transfer Protocol Secure) protocol, which uses encryption algorithms to protect the integrity and confidentiality of the data being exchanged. This is particularly important for sensitive information such as login credentials, financial transactions, or personal data that users submit on websites.

SSL certificates are issued by trusted third-party organizations known as Certificate Authorities (CAs). These CAs verify the identity of the website owner before issuing the certificate. The certificate contains the website’s information, such as its domain name, organization name, and the public key necessary for encryption.

When a user visits a website with an SSL certificate, their web browser checks the validity and authenticity of the certificate. If it is trusted and valid, the browser establishes a secure connection with the website, indicated by a padlock icon or a green address bar, depending on the browser.

In summary, SSL certificates provide secure communication between websites and users, ensuring that sensitive information remains confidential and protected from unauthorized access. They play a crucial role in establishing trust and security on the internet.

Must Need Tech For Entrepreneurs Of 2023

The topmost technology every entrepreneur should know to leverage their business operation. Those are;

1. Artificial Intelligence (AI) and Machine Learning (ML).

2. Cloud computing.

3. Internet of Things.

4. Cybersecurity.

5. Blockchain.

6. Virtual and Augmented Reality.

7. 5G networks.

Why should you need those?

Let’s start with AI and ML. How they can help your farming business?

  • Predictive maintenance: Basically machinery or equipment is likely to fail on the contrary AI and ML can be used to analyze data from sensors and help users when might the machinery or equipment is likely to fail. That means you must have some warning before the disaster happens.
  • Health monitoring: AI and ML can be used to monitor the health of individual cows and identify early signs of illness or injury.
  • Feed optimization: By analyzing data on cow performance, feed consumption, and environmental conditions to optimize feed rations and improve cow health and productivity.
  • Herd management: With the help of monitoring and managing herd movements, feed consumption, and other key metrics, you can make more informed decisions about herd management.
  • Milk production: Milk production, includes factors such as cow breed, age, feed consumption, and health, to improve milk yields and optimize production.
  • Sustainability: AI and ML can be used to monitor environmental factors such as water usage, energy consumption, and greenhouse gas emissions, helping you to reduce their environmental impact and operate more sustainably.

As an entrepreneur, learning about cloud computing can be beneficial in several ways:

  1. Increased Flexibility and Scalability: Cloud computing allows you to quickly scale up or down your computing resources as per the needs of your business, without having to invest in expensive hardware. This flexibility can help you respond to changing market conditions and meet the growing demands of your customers.
  2. Cost Savings: Cloud computing eliminates the need for large capital investments in hardware and IT infrastructure. You only pay for the resources you use, which can result in significant cost savings compared to traditional on-premise IT solutions.
  3. Improved Collaboration and Productivity: Cloud-based solutions offer collaboration and communication tools that can help your team work together more effectively, regardless of location. This can improve productivity and drive innovation within your organization.
  4. Access to Advanced Technology: With cloud computing, you have access to the latest technology and software tools, without having to worry about the cost and complexity of maintaining them. This can help you stay competitive and stay ahead of the curve.
  5. Enhanced Security: Many cloud service providers offer robust security measures to protect your data, which can be difficult and expensive to implement on your own. By using cloud services, you can benefit from these security measures and ensure that your sensitive information is protected

The Internet of Things (IoT) has the potential to greatly benefit new entrepreneurs in several ways:

  1. Cost savings: IoT devices can automate many processes, reducing the need for manual labor and lowering operational costs. By integrating sensors and other connected devices into your business operations, you can increase efficiency, reduce waste, and improve productivity.
  2. New revenue streams: IoT devices can generate new data that can be analyzed and used to inform business decisions, improve customer experiences, and create new revenue streams. For example, a manufacturer could use IoT sensors to monitor the performance of its products in real-time, allowing it to identify and resolve issues more quickly and improve customer satisfaction.
  3. Improved Customer Experience: IoT devices can provide valuable insights into customer behavior and preferences, allowing you to personalize their experience and offer more targeted products and services. By using IoT devices to gather and analyze data on customer behavior, you can create a more seamless and engaging experience for your customers.
  4. Increased Competitiveness: By leveraging the power of IoT, you can quickly respond to market trends and customer demands, staying ahead of the competition. IoT can help you identify opportunities for innovation, improve your processes, and gain a competitive edge in your industry.
  5. Better Decision Making: IoT generates a vast amount of data, which can be used to make informed business decisions. By using this data, you can gain a better understanding of your customers, identify areas for improvement, and make data-driven decisions that drive growth and success.

Cybersecurity is critical for business owners for several reasons:

  1. Protecting Sensitive Information: Businesses often handle sensitive information such as financial data, customer information, trade secrets, and other confidential information. A cyber attack can result in the theft or loss of this information, potentially causing significant harm to your business and its customers.
  2. Maintaining Reputation: A cyber attack can seriously damage a company’s reputation, causing customers to lose trust and potentially leading to long-term harm to the business. Cybersecurity measures help prevent such attacks and ensure the public’s confidence in your company.
  3. Compliance with Regulations: Many industries are subject to regulations that require the protection of sensitive information. Failing to implement adequate cybersecurity measures can result in significant fines and legal consequences, potentially putting your business at risk.
  4. Avoiding Business Disruptions: A cyber attack can result in significant business disruptions, causing downtime, lost productivity, and revenue loss. Implementing effective cybersecurity measures can help prevent such disruptions and keep your business running smoothly.
  5. Staying Competitive: As technology continues to play a larger role in business operations, companies that prioritize cybersecurity will have a competitive advantage over those that do not. This is because customers are increasingly looking for companies that prioritize their data protection and privacy.

Blockchain technology offers several benefits for entrepreneurs, including:

  1. Increased Transparency and Security: Blockchain creates a secure and transparent ledger of transactions, reducing the risk of fraud and increasing accountability. This can help build trust with customers and partners, and increase the efficiency of business operations.
  2. Improved Supply Chain Management: Blockchain can be used to track the movement of goods, materials, and information throughout the supply chain, providing a clear record of all transactions and helping to prevent counterfeiting and fraud.
  3. Enhanced Customer Experience: Blockchain technology can help entrepreneurs create a more seamless customer experience by providing secure and decentralized access to information, such as product information, personal data, and financial transactions.
  4. Lower Costs: By removing intermediaries and increasing the efficiency of transactions, blockchain technology has the potential to reduce costs for businesses and increase profits.
  5. Increased Efficiency: Blockchain can automate many manual processes, reducing the risk of human error and increasing the speed and accuracy of transactions. This can help entrepreneurs focus on growth and innovation, rather than administrative tasks.