<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<style type="text/css" style="display:none;"> P {margin-top:0;margin-bottom:0;} </style>
</head>
<body dir="ltr">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<span class="x_x_elementToProof" style="margin:0px;font-size:12pt;background-color:rgb(255, 255, 255)"><span class="x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)"><span class="x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)"><span class="x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)"><span class="x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)"><span style="margin:0px;font-size:14.67px">Hello,</span></span></span></span></span></span><span style="background-color:rgb(255, 255, 255);display:inline !important"></span></div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
<div class="x_x_elementToProof" style="margin:0px;font-size:12pt;background-color:rgb(255, 255, 255)">
<div class="x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_elementToProof" style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)">
<div class="x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px">
<div class="x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)"><span style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255);display:inline !important"></span>
<div style="margin:0px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30);background-color:rgb(255, 255, 255)">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0)"><span style="margin:0px;background-color:rgb(255, 255, 255);display:inline !important"></span>
<div style="margin:0px;background-color:rgb(255, 255, 255)">
<div style="margin:0px">
<div style="margin:0px;color:rgb(0, 0, 0) !important;background-color:rgb(255, 255, 255)">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;font-size:12pt;color:rgb(0, 0, 0) !important">
<div style="margin:0px;background-color:rgb(255, 255, 255) !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important"><span style="margin:0px;background-color:white !important"></span>
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important"><span style="margin:0px;background-color:white !important"></span>
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:15px;color:rgb(32, 31, 30) !important;background-color:white !important">
<div style="margin:0px;font-size:12pt;color:black !important"><span style="margin:0px;background-color:white !important"></span>
<div style="margin:0px;background-color:white !important">
<div style="margin:0px;font-size:14.67px;background-color:white !important">I hope everyone is doing well!</div>
<div style="margin:0px;font-size:14.67px;background-color:white !important"><br>
</div>
<div style="margin:0px;font-size:14.67px;background-color:white !important">Below is the entry for today.</div>
<div style="margin:0px;font-size:14.67px;background-color:white !important"><br>
</div>
<div class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="margin:0px;font-size:14.67px;background-color:white !important">
06/21/2022 - Daily Diary #535<br>
</div>
<blockquote class="x_x_x_x_x_x_x_x_x_x_x_x_x_x_elementToProof" style="font-size:14.67px;margin-top:0px;margin-bottom:0px;background-color:white !important">
<div style="margin:0px"><br>
</div>
<div style="margin:0px"></div>
<div style="margin:0px"></div>
<div style="margin:0px"></div>
<div style="margin:0px"></div>
First covered in our Daily Diary #445, BlackCat is one of the most active ransomware operating nowadays. Written in Rust, it operates in the double-extortion method, with the stolen data from clients that refused to pay the ransom being published in their wall-of-shame
 - one of the many monitored by our team’s Ransom Tracker.
<div><br>
</div>
<div>This week BlackCat Ransomware raised attention after going a little far than usual to extort one of their victims. After infecting a hotelier that refused to pay the ransom, the group not only published the data but created a website dedicated to deliver
 the stolen data and humiliate the hotelier. The website was aimed at the hotelier clients and employees, and it was uploaded on the “common” surface web (in contrast with the ransomware wall-of-shame, hosted in the TOR network). This even allowed the website
 to be indexed by Google. The attackers claim to have exfiltrated 112GB of data from more than 1500 individuals.</div>
<div><br>
</div>
This strategy is highly unusual, and as BlackCat operates in the ransomware-as-a-service model, it is possible that an unskilled affiliate made the mistake to publish the data this way. Being on the surface web, it’s much easier for law enforcement to take
 it down (as it is already) and even to gather important information for investigations, like in whose name the domain is registered.
<div style="margin:0px"><br>
</div>
<div style="margin:0px"></div>
<div style="margin:0px"></div>
<div style="margin:0px"></div>
</blockquote>
</div>
<span style="margin:0px;background-color:white !important"><span style="margin:0px;font-size:14.67px;background-color:white !important">Kind Regards,</span></span></div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
</div>
<div>
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
<br>
</div>
<div id="Signature">
<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">
</div>
<div></div>
<div></div>
<div></div>
<div style="font-family:Calibri,Arial,Helvetica,sans-serif; font-size:12pt; color:rgb(0,0,0)">
<table style="font-family:"Times New Roman"; font-size:medium; text-align:start">
<tbody>
<tr>
<td width="180" align="left" style="width:180px">
<table width="120" align="left">
<tbody>
<tr>
<td colspan="3" align="center"><a href="https://www.appgate.com/"><img alt="" width="120" height="30" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/logo@2x.png"></a></td>
</tr>
<tr>
<td colspan="3" align="center"> </td>
</tr>
<tr>
<td width="37%" align="center"><a href="https://www.linkedin.com/company/appgate-security/"><img width="18" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/likedin@2x.png"></a></td>
<td width="28%"><a href="https://twitter.com/AppgateSecurity"><img width="20" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/twitter@2x.png"></a></td>
<td width="35%"><a href="https://www.youtube.com/channel/UC-8GvxcZbm-R3EJNl8jYjiQ"><img width="26" height="18" alt="" src="https://d3aafpijpsak2t.cloudfront.net/images/Signature/youtube@2x.png"></a></td>
</tr>
</tbody>
</table>
<p> </p>
</td>
<td width="350" colspan="2" rowspan="2" style="width:350px">
<p style="font-family:Arial,Helvetica,sans-serif; font-size:13px; color:rgb(12,12,12)">
<strong>Felipe Duarte Domingues</strong><br>
Manager, MART<br>
<strong>Appgate</strong></p>
<p style="font-family:Arial,Helvetica,sans-serif; font-size:13px; color:rgb(12,12,12)">
E:<span> </span><font color="#228ebe"><a href="mailto:felipe.duarte@appgate.com" title="mailto:felipe.duarte@appgate.com">felipe.duarte@appgate.com</a></font><br>
<br>
</p>
</td>
</tr>
</tbody>
</table>
<br>
</div>
</div>
</div>
</body>
</html>