Email service providers should kill off the bitcoin extortion scam

Like everyone else with an email address, I’ve been receiving these bitcoin extortion messages for months. I’ve also observed with ever greater dissatisfaction as scammers raked in tens of bitcoins within a week. What especially annoys me is not so much that people are falling for this scam, but that email service providers are simply looking the other way.

An insignificant WordPress brute-force attack

Earlier this week I noticed a minor brute-force attack against our managed WordPress hosting. The attack lasted for 72 hours and deployed around 2000 unique bots. The botnet attempted on average 100 logins per hour while rotating bots to avoid triggering our automatic defense systems.

How to subscribe to a Slackware Linux mailing list

A while back I lost access to the email address with which I had subscribed to the slackware-security mailing list. This does not please Bob, so today I logged into my webmail account and sent along a new request to join slackware-security and slackware-announce. The response I got in return gave me a good laugh and a swift feel of nostalgia.

Abandoning the Gutenberg ship

Even though I really enjoy the new Gutenberg experience from a content creator’s point of view, I’ve come to the conclusion that it’s not the right editor for me. My dear Gutenberg, it’s not you, it’s me.

Migrating from LastPass to KeePassXC

I’ve never really felt all that good about storing my passwords on the public cloud, but after we started using LastPass at work I somehow got lulled into adopting it for personal use as well.

Gentoo - Tor 0.3.4.9 stable on amd64

So why is this release noteworthy? Well, I experienced an issue with the previous release (Tor 0.3.4.7) where I was unable to get sandboxing to work due to the following error:

Another year of hosting an onion site

The highly anticipated continuation of last year’s riveting tale of fear and loathing on the dark web. I hereby offer a full disclosure of attack patterns observed against my onion and my WordPress installation, respectively.

Dictionary attacks against IMAP servers are great again

After the GhostProject started offering access to 1.4 billion credentials in the form of usernames with clear text passwords, I’ve seen an expected increase in attacks against customers e-mail accounts.

Oh my God, they killed HPKP!

This week Google went ahead and removed support for HTTP Public Key Pinning (HPKP) from Chromium after some initial stumbles. The change was committed and tagged for Chromium 72.0.x and can now be observed by users of Chrome Canary.

Gentoo - ModSecurity 2.9.1 lands in stable on amd64

Gentoo developers recently marked mod_security-2.9.1 and modsecurity-crs 3.0.2 as stable on amd64, thus allowing me to move on from the dormant ModSecurity 2.7.7 release. Good thing I got this update on a Sunday though as it turned out to be more than a simple drop in replacement.

How to add and modify POP or IMAP accounts with Outlook Office 365

Why on earth would there ever be a need to write such an article one might ask? Well, the current Outlook Office 365 version had me puzzled as I was unable to manually configure an IMAP account according to my preferences. Apparently, “set up your account manually” now translates to let Outlook autoconfigure the account.

Gentoo - New slot for PHP 7.2 on amd64

PHP 7.2 just went stable on amd64 providing me with an opportunity to finally migrate away from PHP 7.0. Unlike the PHP 7.1 releases, PHP 7.2 offers significant performance improvements.