Efani<p>> 400M Twitter accounts data is on sale, among which the most critical are username, mobile numbers & email. Hacker was able to provide a sample list of 1000 usernames, and our founder Haseeb Awan was able to verify many of them.</p><p>There are some serious concerns with the <a href="https://infosec.exchange/tags/databreach" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>databreach</span></a></p><p>1 - Identities of many pseudo accounts will be public<br>2 - With a phone number, it's super easy to find anyone's address and banking information.<br>3 - Multiple phishing attempts via cellphone, physical, or email<br>4 - <a href="https://infosec.exchange/tags/simswapping" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>simswapping</span></a> attacks to take over your bank account, social media, or confidential information</p><p>Preventative tips:</p><p>1 - Ensure that your MFA/non-sms 2FA is turned ON for every account that you use via <a href="https://infosec.exchange/tags/Authy" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Authy</span></a> <a href="https://infosec.exchange/tags/GoogleAuthenticator" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GoogleAuthenticator</span></a><br>2 - Switch to <span class="h-card"><a href="https://infosec.exchange/@Efani" class="u-url mention" rel="nofollow noopener noreferrer" target="_blank">@<span>Efani</span></a></span> (irrespective of biasness, we have a 100% track record of securing your phone number, and no one provided any insurance)<br>3 - Use a <a href="https://infosec.exchange/tags/passwordmanager" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>passwordmanager</span></a>. Keeper Security Enterprise password Manager is ideal, but <a href="https://infosec.exchange/tags/DYOR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DYOR</span></a>.<br>4 - Call your bank and tell them to put a limit on withdrawals above<br>5 - Use a hardware wallet. <a href="https://infosec.exchange/tags/NGRAVE" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>NGRAVE</span></a> which is ideal, but <a href="https://infosec.exchange/tags/DYOR" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DYOR</span></a>.<br>6 - Get Optery, getagency.com, or BLACK CLOAK for digital security</p>