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Certainly most businesses, most ISPs, and most universities could run honeypots. Home users with permanent connections (cable, DSL) can probably run a successful honeypot as well. In some cases there surely are considerations (technical competance, corporate policy, etc) that prevent the running of a honeypot. That's no problem: to have a major effect honeypots do not have to be universal - just numerous. In addition to the reduction in delivered spam the honeypot captures information about how the spammers operate. Conceptually a honeypot is to open proxies and open relays what a spamtrap address is to the set of all email addresses: it is an entity that looks to be normal but is in reality an anti-spam weapon. Larts from a honeypot can cite multiple spams from the same source (whatever the spammer attempted to send through the honeypot) and may sometimes be more effective than larts from spam recipients (who have only a single spam to report).

I hope someone is going to revoke the LetsEncrypt cert! Certainly a novel way to allow you to generate ‘genuine’ certs that could later be used for bad things… LetsEncrypt didn’t do anything wrong. This was entirely GoDaddy’s fault. I am guessing a fair chunk of those issued out by their certBot are abused for fraudulent purposes, due to the 0 pricetag and organisations preaching about the padlock in the URL bar to be ‘panacea’. From the paid options looks like Sectigo (ex Comodo) have the most in fraudulent activities (via cPanel AutoSSL), but they revoke them quickly, once alerted. I am yet to see a revoked let’s encrypt cert. Let’s Encrypt issues only 90-day certs. They figure the bad certs are valid for so short a time, it’s not worth revoking. … due to a bug in their software. The certificate holders can revoke their own certs at any time. Doesn’t really help in this case, though. I’m glad I gave up the whole dream of ever owning a domain name; this just let me know I was right in abandoning the whole thought.

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Hydra, which is also known as THC Hydra, is a password cracker. Hydra works at the command line and it is notable for the speed of its password attacks. This is achieved by running several attempts simultaneously. The parallel operations of Hydra enable hackers and pen-testers to quickly cycle through a long list of possible authentication protocols until it works out exactly which system to use. It then performs a range of attack strategies to discover username and password combinations. John the Ripper is another password cracker. This also detects the hashing algorithm in use and then tries to decrypt the password file. The John the Ripper package includes a range of password cracking tools, including brute force password guessing. You can choose to generate a password dictionary to try or import one from another tool. It is also possible to create your own dictionary to use for password guessing attempts. Kismet is a packet sniffer that can be used to explore a network.
Did you recognize the attacks just from the code? Which ones did you recognize right away, and which ones did you miss? Share your results on social media via the links at the bottom of this post and let us know how you did! This is an example of a runtime loader used during a Magecart web skimming attack earlier this month. Once the obfuscated Base64-encoded code is executed at runtime, it transforms into plain JavaScript and becomes responsible for initiating a WebSocket channel, which will then connect the end user's browser to the attacker's command and control endpoints. Read more about this attack in The Art of Concealment: A New Magecart Campaign That’s Abusing 404 Pages. This code is a self-invoking function from a downloaded script, which happened after a user clicked on a link in a phishing email. 0x4c868a. As shown, the collected data includes information about the browser, the screen … Read the full blog post about this phishing attack: Unmasking a Sophisticated Phishing Campaign That Targets Hotel Guests.