PC Knowledge

    BUFFOON SACHIN    In an era where our lives are increasingly digital, discovering that your computer has been hacked can be alarming. Immediate action is crucial to prevent further damage and protect your sensitive information. Here’s a straightforward guide on what to do if you suspect a breach. 1. Disconnect from the Internet and Secure Your Home Network Immediately disconnect your device from Wi-Fi or unplug it from the network to prevent further access. Additionally, change the password for your Wi-Fi network and ensure your router’s firmware is up to date to add an extra layer of protection against unauthorized access. 2. Change Your Passwords Use another device to change passwords for all your accounts, especially banking and email. Choose strong, unique passwords and enable two-factor authentication for added security. Consider using a password manager to help generate and store complex passwords securely. 3. Run a Security Scan Utilize reputable antivirus...

    BUFFOON SACHIN     In today’s digital age, keeping your devices secure is more important than ever. We store everything from personal photos to sensitive work documents on our computers and smartphones. But how can you tell if your system has been hacked or is being monitored? Here are fifteen easy-to-understand signs that could indicate a problem, along with simple steps you can take to protect yourself. 1. Unexpected Pop-Ups If you start seeing random pop-ups or ads when you’re not browsing the web, it might mean you have adware or malware. Run a quick scan with antivirus software to get rid of these pests. 2. Slow Performance If your device is suddenly running slower than usual—programs take longer to open or your computer freezes frequently—it could be a sign of malware using up your resources. 3. Unfamiliar Programs Check your list of installed programs regularly. If you spot software you don’t remember installing, it could be a sign that someone else has ac...

  BUFFOON SACHIN  In today's digital landscape, online banking and payment transactions are essential for convenience but also pose security risks. Protecting your financial information is crucial to prevent fraud and identity theft. As the volume of digital transactions increases, safeguarding your payment data is vital to avoid unauthorized access, financial loss, and the complexities of identity recovery. Here are fifteen essential tips for secure online payments to help you stay safe while banking online. 1. Use Secure Websites Always ensure the website URL begins with "https://" before entering your payment information. The "s" indicates a secure connection. Look for a padlock icon in the address bar as an additional indicator of security. 2. Enable Two-Factor Authentication (2FA) Use 2FA for your banking accounts and payment apps. This adds an extra layer of security by requiring a second form o...

BUFFOON SACHIN In today’s digital age, prioritizing your online safety is crucial as cyber threats continue to rise. Protecting your personal information not only helps avoid identity theft and financial loss but also brings peace of mind while browsing. Here’s a straightforward guide with ten essential tips to help you stay secure online. 1. Use Strong Passwords Create passwords that are at least 12 characters long, mixing letters, numbers, and symbols. For example, instead of using "password123," try a stronger option like "G@rden#2024!$." Avoid sharing your passwords with anyone, even friends or family. 2. Enable Two-Factor Authentication (2FA) Add an extra layer of security by requiring a second form of verification, like a text or an app, in addition to your password. 3. Keep Software Updated Regularly update your operating system and applications. These updates often...

BUFFOON SACHIN (A) What is Hacker A hacker is an individual skilled in computer programming and networking who seeks to overcome technical challenges. While some hackers use their skills for ethical purposes, others gain unauthorized access to systems or networks to commit crimes, such as stealing personal data or financial information. (B).Types of hacker   1.White Hat Hacker Also known as Ethical Hacker. They are good hacker with a high skill knowledge .This type hacker who gains access to systems with a view to fix the identified weaknesses. They may also perform penetration Testing and vulnerability assessments.They protect the system or website from black hat hacker or attackers. White hat hacker are hired by bank and business in order to provide security. They are highly Paid for this work. 2.Gray Hat Hacker A hacker who is in between ethical and black hat hacke...