Cyber Security | Cyber crime | Ethical Hacking | Pen Testing | Privacy | Digital Forensics தமிழ்

Cyber Security | Cyber crime | Ethical Hacking | Pen Testing | Privacy | Digital Forensics தமிழ்

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Cyber Security | Cyber crime | Ethical Hacking | Pen Testing | Privacy | Digital Forensics தமிழ் episodes

  • Social Media Crimes - Ways to Protect -தமிழ் | Hackup Technlogy | Dinesh Paranthagan

    Social Media Crime

    Facebook 

    To adjust who can see your Friends section:
    1. Click in the top right of Facebook.
    2. Select Settings & privacy > Settings.
    3. In the left column, click Privacy.
    4. Look for the setting Who can see your friends list? and click Edit to the far right.
    5. Select the audience of people (such as Friends) you'd like to have access to your friends list.

      6. Whatsapp

      • https://faq.whatsapp.com/general/security-and-privacy/hoax-messages/?lang=en

        • Gmail

        • https://support.google.com/mail/answer/7036019?co=GENIE.Platform%3DDesktop&hl=en

          • Ethical Hacking | Cyber Crime | Cyber Security | Cyber Forensics | Updated News

          -Dinesh Paranthagan

          Hackup Technology


          6 min
        • Online safety - How to set up parental controls | Dinesh Paranthagan | Hackup Technology | Cyber Crime Awareness - தமிழ்

          Parental controls are features which may be included in digital  television services, computer and video games, mobile devices and  software that allow parents to restrict the access of content to their  children.

          Useful Links

          Google Play store

          Link : https://support.google.com/googleplay/answer/1075738?hl=en#zippy=%2Cwatch-how-to-set-up-parental-controls

          1. On the device you want parental controls on, open the Play Store app .
          2. In the top left corner, tap Menu Settings. Parental controls.
          3. Turn on Parental controls.
          4. Create a PIN. ...
          5. Tap the type of content you want to filter.
          6. Choose how to filter or restrict access.


            7. Google Search

            Link : https://www.google.co.in/preferences?hl=en

            1. Go to Search Settings.
            2. Find the "SafeSearch filters" section. To turn on SafeSearch, tap Filter explicit results. To turn off SafeSearch, tap Show most relevant results.
            3. At the bottom of the screen, tap Save.


              4. Google Family Link

              Link - https://families.google.com/familylink/

              1. Open the Family Link app.
              2. Select your child.
              3. Find the Location card.
              4. Tap Set Up.
              5. Turn on the settings required to see your child's location.
              6. Tap Turn on. (Note: It might take up to 30 minutes to see your child's device location.)

                7. -

                :) Stay Connect with  me :)

                Dinesh Paranthagan

                Hackup Technology


                6 min
              8. Find Out Who's using your Identity ? Google Recent Updates - தமிழ்

                To Update yourself in google:

                1. Open  https://www.google.com
                2. Search any Keyword you need to update --> eg: Hacking
                3. Select Tools -> Any Time -> change to " Past hour"

                  4. To Know who's using your Identity:

                  1. Open  -> https://www.google.co.in/alerts#
                  2. Type Content like "Your name / Moile Number " in Create an alert about
                  3. click -> create alert


                    4. Thanks,

                    Dinesh Paranthagan

                    Hackup Technology

                    7 min
                  4. WhatsApp | Telegram | Signal - Security features and Issues - Tamil ( தமிழ்)

                    Whatsapp

                    WhatsApp offers almost every feature you might need. You get support for group chats with up to 256 members. You can also broadcast messages to multiple contacts at the same time. It also supports voice and video calls, both for individuals and groups. However, for group video calls, you are restricted to 8 users at any time. Further, WhatsApp also offers a Status feature (also called WhatsApp stories) similar to Instagram stories.

                    Whatsapp also allows you to share all sorts of files and documents, but there are file size limits to adhere to. For photos, videos, and audio files, the limit is 16 MB. However, documents can be up to 100 MB. You can also share live location with your contacts and I am sure many users find this feature helpful.

                    And since WhatsApp is meant for general users, it offers seamless backup and restore functionality through cloud services like Google Drive and iCloud. And the best part is that cloud backup is completely free.

                    Telegram

                    Telegram app offers so many features that it’s incredible. Similar to WhatsApp, you get the basics such as chats, group chats, and channels. However, unlike WhatsApp’s 256 member limit, Telegram brings support for groups with up to 200,000 members. It also offers multiple group-specific features such as bots, polls, quizzes, hashtags, and a lot more which can make group experiences a lot more fun.

                    The app also offers a unique feature, self-destructing messages (like Snapchat) which is great if you’re sending messages that you don’t want to remain on the recipient’s device for eternity. The size limit for sharing files on Telegram is a whopping 1.5 GB. The app now has both voice and video call on Android and iOS devices, which is great because video call support was a big omission from the app.

                    Signal

                    Signal offers its users secure messaging, voice, and video calls and all communications are end-to-end encrypted. Further, you can create groups, however, you don’t have the option to broadcast messages to multiple contacts at once. Plus, Signal has recently added support for group calling as well.

                    It has a feature similar to the self-destructing messages of Telegram. The best feature of Signal is “Note to Self”. Unlike WhatsApp, you don’t have to create a single-member group to send notes to yourself. On Signal, the feature is available natively and you can jot down your thoughts and ideas while messaging with your friends and family.

                    Apart from that, Signal allows you to relay voice calls to its servers so your identity remains concealed from your contacts. The feature is somewhat similar to what a VPN does. There are also emojis and some privacy stickers, but they are very limited in comparison to WhatsApp and Telegram.

                    Security issues:

                    WhatsApp

                    Device ID
                    User ID
                    Advertising Data
                    Purchase History
                    Coarse Location
                    Phone Number
                    Email Address
                    Contacts
                    Product Interaction
                    Crash Data
                    Performance Data
                    Other Diagnostic Data
                    Payment Info
                    Customer Support
                    Product Interaction
                    Other User Content

                    Telegram

                    Contact Info
                    Contacts
                    User ID

                    Signal

                    None. (The only personal data Signal stores is your phone number)



                    -Dinesh Paranthagan

                    Hackup Technology

                    7 min

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                  Dinesh Paranthagan

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