Skip to content

Americans urged to use encrypted messaging after large, ongoing cyberattack

Security
3 2 1.2k 1
  • wrote on last edited by
    #1

    A years-long infiltration into the systems of eight telecom giants, including AT&T and Verizon, allowed a state sponsored actor to steal vast amounts of data on where, when and who individuals have been communicating with.

    Sophisticated state-sponsored campaigns from China are constantly targeting network appliances and devices. Among the culprits are four major APT groups: Volt Typhoon, Salt Typhoon, Flax Typhoon, and Velvet Ant. Volt Typhoon made headlines earlier this year when the FBI removed their malware from hundreds of routers across the US.

    Source - MalwareBytes

    https://www.malwarebytes.com/blog/news/2024/12/americans-urged-to-use-encrypted-messaging-after-large-ongoing-cyberattack

  • phenomlab phenomlab marked this topic as a regular topic on
  • wrote on last edited by
    #2

    Now maybe I can get my family and friends to switch to signal after I send them this article haha

  • Now maybe I can get my family and friends to switch to signal after I send them this article haha

    wrote on last edited by
    #3

    @Madchatthew feel free! You never know 😀


Related Topics
  • 2 Votes
    2 Posts
    1k Views
    phenomlab
    @Muhammad-Abdan-Farooqui Welcome! i’m currently using (and recommend) Bitdefender. For my sins, I’m using Windows, but need this for teams and Office365 integration (otherwise I’d always choose Linux). Have you looked at the Bitdefender product for MAC? https://www.bitdefender.com/en-gb/consumer/antivirus-for-mac
  • 3 Votes
    4 Posts
    5k Views
    phenomlab
    I’ve been using this service for a couple of days now, and it’s made my internet access so much faster. That alone is a plus, and I never thought there would be a contender for Cloudflare in this area.
  • Court finds teenagers carried out hacking spree

    Security hacking threat
    1
    1 Votes
    1 Posts
    535 Views
    No one has replied
  • Bad information security advice

    Security linkedin security advice
    1
    1
    1 Votes
    1 Posts
    792 Views
    No one has replied
  • 19 Votes
    21 Posts
    12k Views
    phenomlab
    @crazycells this perhaps? [image: terminator_endoskeleton_1020.webp]
  • Anyone using (or has used) "Tails" ?

    Security tails privacy
    8
    2 Votes
    8 Posts
    3k Views
    phenomlab
    @DownPW great response - and salent points well made.
  • Securing javascript -> PHP mysql calls on Website

    Solved Security php mysql security
    2
    1 Votes
    2 Posts
    2k Views
    phenomlab
    @mike-jones Hi Mike, There are multiple answers to this, so I’m going to provide some of the most important ones here JS is a client side library, so you shouldn’t rely on it solely for validation. Any values collected by JS will need to be passed back to the PHP backend for processing, and will need to be fully sanitised first to ensure that your database is not exposed to SQL injection. In order to pass back those values into PHP, you’ll need to use something like <script> var myvalue = $('#id').val(); $(document).ready(function() { $.ajax({ type: "POST", url: "https://myserver/myfile.php?id=" + myvalue, success: function() { $("#targetdiv").load('myfile.php?id=myvalue #targetdiv', function() {}); }, //error: ajaxError }); return false; }); </script> Then collect that with PHP via a POST / GET request such as <?php $myvalue= $_GET['id']; echo "The value is " . $myvalue; ?> Of course, the above is a basic example, but is fully functional. Here, the risk level is low in the sense that you are not attempting to manipulate data, but simply request it. However, this in itself would still be vulnerable to SQL injection attack if the request is not sent as OOP (Object Orientated Programming). Here’s an example of how to get the data safely <?php function getid($theid) { global $db; $stmt = $db->prepare("SELECT *FROM data where id = ?"); $stmt->execute([$theid]); while ($result= $stmt->fetch(PDO::FETCH_ASSOC)){ $name = $result['name']; $address = $result['address']; $zip = $result['zip']; } return array( 'name' => $name, 'address' => $address, 'zip' => $zip ); } ?> Essentially, using the OOP method, we send placeholders rather than actual values. The job of the function is to check the request and automatically sanitise it to ensure we only return what is being asked for, and nothing else. This prevents typical injections such as “AND 1=1” which of course would land up returning everything which isn’t what you want at all for security reasons. When calling the function, you’d simply use <?php echo getid($myvalue); ?> @mike-jones said in Securing javascript -> PHP mysql calls on Website: i am pretty sure the user could just use the path to the php file and just type a web address into the search bar This is correct, although with no parameters, no data would be returned. You can actually prevent the PHP script from being called directly using something like <?php if(!defined('MyConst')) { die('Direct access not permitted'); } ?> then on the pages that you need to include it <?php define('MyConst', TRUE); ?> Obviously, access requests coming directly are not going via your chosen route, therefore, the connection will die because MyConst does not equal TRUE @mike-jones said in Securing javascript -> PHP mysql calls on Website: Would it be enough to just check if the number are a number 1-100 and if the drop down is one of the 5 specific words and then just not run the rest of the code if it doesn’t fit one of those perameters? In my view, no, as this will expose the PHP file to SQL injection attack without any server side checking. Hope this is of some use to start with. Happy to elaborate if you’d like.
  • Securing your webserver against common attacks

    Blog security headers
    1
    1
    1 Votes
    1 Posts
    861 Views
    No one has replied