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Google

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Without us even realising it, Google has occupied every nook and cranny of our existence.

Google has become the tech brand that rules each ones’ life on an average a person spends around five hours per day while surfing the Google related products

03-Nov-2020
2 min read

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CryptoSafety

Cryptocurrency

Cyberawarness

The crypto market has grown exponentially over the years, attracting individuals...

The crypto market has grown exponentially over the years, attracting individuals who want more control over their finances and are, at the same time, fascinated by blockchain and related technologies. But as the number of crypto users increases, so does the presence of scammers and cybercriminals who can exploit these digital assets’ vulnerabilities. As such, crypto users have to implement various security strategies to protect their cryptocurrencies and crypto wallets. In this article, we’ll be taking a look at the different ways you can strengthen your crypto security so that you can stay safe when using these very useful digital coins. ### Use a Cryptocurrency That Uses Robust Security Measures Choosing a cryptocurrency that inherently implements robust security measures is essential for ensuring your transaction integrity and safeguarding your funds. Secure cryptocurrencies use various security features to mitigate the risks associated with fraud, unauthorized access, and other cyber threats. Monero (XMR), for example, uses advanced cryptography techniques, such as ring signatures, stealth addresses, and ring confidential transactions (RingCT), to ensure the privacy and anonymity of its users. This means that transaction details are obscured, making it challenging for third parties to trace or identify participants, thereby protecting user privacy and their [Monero wallet](https://www.xmrwallet.com/). ### Create a Strong Password for Your Crypto Wallet Account Using a strong password is a fundamental aspect of securing your crypto wallet. Weak passwords can be easily guessed or cracked, potentially giving attackers easy access to your funds. A common characteristic of a strong password is that it features a combination of upper- and lower-case letters, numbers, and special characters. It’s also typically at least 12 characters long, as longer passwords are generally more secure. If you have trouble remembering long passwords, consider using a passphrase, which is a sequence of random words that are hard to guess but not easily forgotten. For example, "BlueSky$Rain#Mountain123" is a strong passphrase that combines different elements. It's also crucial to use unique passwords for different crypto wallet accounts. If one of your passwords is compromised, having unique passwords for the others ensures that these other accounts can remain secure. To manage your passwords effectively, consider using a password manager. Password managers can generate and store complex passwords, reducing the risk of using weak or repeated passwords. ### Enable 2-Factor Authentication (2FA) Whenever Possible Two-factor authentication (2FA) is an additional layer of security that can significantly enhance the protection of your crypto wallet. By enabling 2FA, you require a second form of verification, such as a text message, email, or authentication app, in addition to your password. This means that even if someone manages to obtain your password, they would still need the second form of verification to access your account. Most crypto wallets and exchanges offer 2FA, but if the programs you’re using don’t have this feature, consider using an authentication app. While text messages are commonly used to receive 2FA codes, they’re susceptible to SIM swapping attacks, where attackers trick your mobile carrier into transferring your phone number to their SIM card. Authentication apps are generally considered more secure because they don’t rely on your mobile carrier, preventing cybercriminals from intercepting codes you receive through SMS. ### Invest in a Good Hardware Crypto Wallet For maximum security, consider investing in a hardware crypto wallet. Unlike software wallets, which are connected to the internet and vulnerable to malware, hardware wallets are physical devices that store your private keys offline. They provide a secure environment for managing your crypto assets, making them immune to online hacking attempts. When choosing a hardware wallet, look for reputable options known for their security features and reliability. These devices typically offer secure chips and PIN protection, as well as generate and store your private keys within the hardware, ensuring that your keys never leave the device. ### Use a Secure Internet Connection or VPN When Carrying Out Crypto Transactions When conducting transactions involving cryptocurrency, it's crucial to use a secure internet connection. Avoid using public Wi-Fi networks when conducting transactions involving cryptocurrency. Public Wi-Fi networks are more susceptible to hacking and eavesdropping attempts, so instead, opt for a secure Wi-Fi network or use a virtual private network (VPN) for added security. A private, password-protected Wi-Fi network requires users to log in with the correct credentials before they can connect to it, adding a layer of security to your internet usage. A VPN, on the other hand, encrypts your internet connection, protecting your data from potential interception by malicious actors. This encryption ensures that your transactions remain confidential and secure. When using a VPN, make sure to choose a reputable provider that does not keep logs of your online activity and offers strong encryption protocols. ### Familiarize Yourself with the Most Common Crypto Scams Educating yourself about common cryptocurrency scams is essential for avoiding potential pitfalls. Scammers often target crypto users through various deceptive tactics like phishing schemes and fake exchanges. Phishing scams involve fraudulent attempts to obtain sensitive information, such as passwords or private keys, by posing as legitimate entities. As such, be cautious of unsolicited emails, messages, or websites that prompt you to disclose personal information or click on suspicious links. Fake exchanges, however, mimic reputable cryptocurrency exchanges to deceive users into depositing funds. Therefore, always verify the legitimacy of an exchange by checking reviews and researching its background, as well as its history with the crypto community. By staying informed and vigilant, you can mitigate the risks associated with cryptocurrency scams and safeguard your digital assets effectively. Ensuring your safety and security when using crypto is crucial to protecting your funds and investments. With the help of these strategies, you can significantly reduce your risk of falling victim to scams and cybercrimes, allowing you to use your crypto assets and wallets with peace of mind.

loading..   26-Jul-2024
loading..   5 min read
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spear Phishing

phishing

At a time when digital transactions and online communications have become the no...

At a time when digital transactions and online communications have become the norm, phishing attacks have become a prevalent threat to individuals and businesses alike. Phishing attacks involve cybercriminals attempting to deceive unsuspecting victims into divulging sensitive information, such as usernames, passwords, and financial details, by masquerading as trustworthy entities. These deceptive tactics often involve fraudulent emails, messages, or websites that are also designed to appear legitimate. Due to the danger that phishing attacks pose, it’s important to recognise the signs of a phishing attack. If you fall victim to a phishing attack, it can result in compromised personal and financial information. This can lead to identity theft, financial loss, and other serious consequences. Moreover, phishing attacks can facilitate the spread of malware and ransomware, which can further compromise your and other people’s security Given the pervasive nature of phishing attacks and their potential impact, you must learn [how to prevent phishing](https://www.tech.gov.sg/media/technews/top-five-scams-in-singapore-and-how-to-protect-yourself) attempts and how to identify the common signs of a phishing attack. This way, you can take proactive measures to protect your private information from falling into the hands of cybercriminals. Here are the typical indicators that tell you might have fallen victim to a phishing attack: ## Suspicious Emails and Messages A common sign of phishing attacks is a suspicious email or message. Many phishing attempts start with this, so be wary of communications from unfamiliar senders, especially those that use pressing or threatening language to create a sense of urgency or panic. It can be an email that claims that your account has been compromised and urges you to click a link to verify your details. Legitimate companies will never ask for personal information or passwords via email. Additionally, phishing emails often contain poor grammar and spelling errors, which can be a red flag. Look for inconsistencies in the sender's email address, and be cautious of emails that do not address you by name. Hovering over links to check the actual URL before clicking on them can also help you avoid falling victim to phishing scams. ## Unusual Account Activity Another indicator of a phishing attack is unusual activity on your accounts. This might include unexpected login attempts from unfamiliar locations or devices, changes in your account settings, or notifications of successful logins that you did not initiate. That’s because cybercriminals often use stolen credentials to access accounts and carry out malicious activities. For example, you might receive an email saying that your account was accessed from a foreign country, or you might notice that your account settings, such as your email address or phone number, have been altered without your consent. If you notice any of these signs, act swiftly to secure your account. Immediately change your password and enable two-factor authentication to protect your account from further unauthorised access. That said, also make sure that these messages are not coming from potential phishers who are attempting to attack you by scaring you with messages that your accounts have been hacked or compromised. Only login from the official apps or websites of your banks or online accounts, not from links shared via SMS, messaging app, or email. ## Unauthorised Transactions Unauthorised transactions like unexplained withdrawals or charges on your bank or credit card statements are also significant indicators that you may have fallen victim to a phishing attack. Cybercriminals can use stolen information to make purchases or transfer money using your accounts. It’s a good idea to regularly monitor your bank statements and promptly report any suspicious activity to help mitigate the damage. Additionally, set up alerts with your bank to notify you of large transactions or changes to your account, and ensure your financial institutions have updated contact information to reach you quickly if there is suspicious activity. ## Browser and Computer Issues At times, phishing attacks can result in your computer or browser behaving unusually. You might experience frequent pop-ups and redirects, new toolbars or extensions in your browser, or unfamiliar applications installed on your device. These issues can indicate that malware has been installed on your system through a phishing attack. In case you aren’t aware, malware can capture your keystrokes, monitor your online activities, and steal sensitive information. If you notice these signs, it’s important to run a full security scan using a reputable antivirus or anti-malware software. It’s also best to remove any detected threats and update your software regularly to help protect your system from further attacks. ## Friends or Contacts Receiving Strange Messages from You If your friends or contacts report receiving unusual emails or messages from your accounts, it’s a strong indication that your account has been compromised. Attackers often use hijacked accounts to spread malware or to further their phishing attempts. Your email or social media account might also be used to send out links to malicious websites. In such a situation, warn your contacts not to click on any suspicious links and take immediate steps to secure your account. Change your passwords, review your account activity for any unauthorised changes, and consider setting up additional security measures such as security questions or two-factor authentication. Staying vigilant and informed about the signs of phishing attacks is essential in today’s digital age. By recognising these indicators, you can take proactive steps to protect your personal and professional information from the activities of cybercriminals. So, educate yourself and others about phishing attacks, and remember that a cautious approach to online communications can significantly reduce your risk of falling victim to these deceptive schemes.

loading..   09-Jul-2024
loading..   5 min read
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macOS Security

Mac Security

Data Protection

Mac users love its security! Learn about built-in features like FileVault, Firew...

Apple's Mac computers have gained great popularity among users not only for their excellent combination of elegant design and high performance, but also for the robust security that comes with their sophistіcated technology solutions. However, we live in a world that is not only constantly changing but also full of online threats and growing cуbercrime. This makes it crucial to stay on top of the latest security developments. Users prefer Mac for its internal security and data privacy. So, what are these macOS security features that every user should know to protect their data from potential threats? ### Built-in security macOS has the following built-in security mechanisms to help prevent any vulnerabilities and keep your data safe. These include the following mechanisms. #### XProtect It is an anti-virus software that automatically scans files for known viruses and malware. Among other Mac security tools, XProtect deals with the elimination of malware that has managed to succеssfully run on the system. #### Gatekeeper This feature monitors where your apps are installed from to prevent potentially malicious programs from exeсuting. In later versions of macOS, it is set by default to run programs only with a digital signature of the developer or downloaded from the Mac app store. #### FileVault This feature encrypts your hard drive, making your data inaccessible to theft even if the device is physically accessed. FileVault is an encryption system for the user's home directory in the Mac OS X operating system. The algorithm used is AES with a 128-bit encryption strength. Those who have been using the net for a long time still remember the Delete System32 situation, when trolls encouraged naive users to delete the Windows 2000 system directory. This egregious example demonstrated that since then, developers have become more careful about hiding files that are essential to their OSes. Apple, among others, hides some files on Macs for a reason. After all, they are essential for the smooth operation of your macOS. These files are responsible for key functions of the operating system and also help to maintain its security. Therefore, if you want to understand how to find hidden files on Mac, it is important to be careful not to delete those hidden files that are used by the Mac for its proper funсtioning. However, if necessary, you can [show hidden files on Mac](https://setapp.com/how-to/show-hidden-files-on-mac) so that you can access them and perform the actions you need. This may be necessary if you want to delete outdated or otherwise unnecessary files that are taking up too much space on your device and causing it to mаlfunction. #### Firewall macOS includes a built-in firewall. It controls access to your computer from the Internet and network. Therefore, the Mac security settings ensure that the settings of this tool allow blocking unwanted activity and protecting your device from external threats. This allows avoiding attacks from intruders and keeping your device safe. ![firewall.png](https://sb-cms.s3.ap-south-1.amazonaws.com/firewall_6ec31f9804.png) #### Level of protection according to the needs The macOS firewall allows users to customize the level of protection according to their needs and requirements. With Macbook security settings, users can: - customize access rules for specific apps and services, - control the ports and protocols used, - manage lists of trusted and untrusted networks. So, the macOS firewall is an important security tool that helps protect your data from threats. With it under control, you can use your Mac with peace of mind knowing that your data privacy is protected. ### Control the level of security MacOS has a number of security settings that let you control the level of protection for your device. These include, #### Passwords and Touch ID Set strong passwords and use Touch ID to protect your device and personal data from unauthorized access. #### Manage permissions macOS allows you to manage permissions for apps, which prevents unauthorized access to your microphone, camera, and other devices. ### Protection against malware While macOS is known for its high security, it's not completely immune to threats. [To protect yourself from malware,](https://www.ncsc.gov.uk/collection/device-security-guidance/platform-guides/macos) it's important to follow these rules. #### Be careful with unknown sources By avoiding downloаding programs from untrusted sources, you reduce the risk of installing malware. #### Keep your operating system up to date Keeping your macOS up-to-date with timely updates helps to patch vulnеrabilities and improve the security of your device. #### Use reliable antivirus software A reliable antivirus software will regularly scan your device for viruses and other threats. #### Restrict access rights You can restrict access rights to files, folders, and certain actions to prevent misuse. #### Turn on two-factor authentication Secure passwords and two-factor authentication can also help prevent unauthorized access to your data. #### Network security measures Using secure Wi-Fi networks, installing firewalls on routers, and using VPNs can also help protect your traffic from interception and unаuthorized access. ### Conclusion Mac security is one of the obvious advantages of using Apple devices. However, you should still remember to carefully follow the security recommеndations and use the available tools for this purpose. This is the only way you can keep your data safe, enjoy your Mac experience, and know that your sensitive data is protected from threats.

loading..   14-May-2024
loading..   5 min read