https://blog.klapprechner.org/en/categories/tech/Recent content in Tech on Crypto BiberHugo -- gohugo.ioen-USWed, 22 Jul 2026 07:25:00 +0200https://blog.klapprechner.org/en/posts/wordpress-wp2shell-massenangriffe/Wed, 22 Jul 2026 07:25:00 +0200https://blog.klapprechner.org/en/posts/wordpress-wp2shell-massenangriffe/A public exploit for the wp2shell flaw has kicked off a scanning wave against WordPress. Honeypots log tens of thousands of attempts — if you haven’t installed 6.9.5 or 7.0.2 yet, you’re behind.https://blog.klapprechner.org/en/posts/nginx-regex-luecke-cve-2026-42533/Wed, 22 Jul 2026 07:20:00 +0200https://blog.klapprechner.org/en/posts/nginx-regex-luecke-cve-2026-42533/CVE-2026-42533 has been sitting in Nginx since 2011: a heap overflow in regex map handling crashes worker processes and might enable code execution. Fixed builds are out now.https://blog.klapprechner.org/en/posts/waic-2026-shanghai/Tue, 21 Jul 2026 05:35:00 +0200https://blog.klapprechner.org/en/posts/waic-2026-shanghai/A record WAIC in Shanghai: 1,100+ exhibitors, 300 world debuts and Huawei’s Atlas 950 SuperPoD with 8,192 Ascend chips — China’s AI stack increasingly skips US parts.https://blog.klapprechner.org/en/posts/sharepoint-luecke-aktiv-ausgenutzt/Tue, 21 Jul 2026 05:15:00 +0200https://blog.klapprechner.org/en/posts/sharepoint-luecke-aktiv-ausgenutzt/A critical deserialization bug in on-prem SharePoint (CVSS 9.8) came under attack right after Microsoft’s record Patch Tuesday. Stolen machine keys keep intruders in even after patching.https://blog.klapprechner.org/en/posts/7-zip-codeschmuggel-luecke/Tue, 21 Jul 2026 05:10:00 +0200https://blog.klapprechner.org/en/posts/7-zip-codeschmuggel-luecke/A heap overflow in the XZ decoder (CVE-2026-14266) affects 7-Zip 21.07 through 26.01. Version 26.02 fixes it — but only if you install it yourself.https://blog.klapprechner.org/en/posts/chrome-notfallupdate/Mon, 20 Jul 2026 09:30:00 +0200https://blog.klapprechner.org/en/posts/chrome-notfallupdate/Google has shipped an out-of-band security update for Chrome. At least one of the patched flaws is already being used in attacks — don’t put this one off.https://blog.klapprechner.org/en/posts/nis2-kritis/Sun, 19 Jul 2026 10:00:00 +0200https://blog.klapprechner.org/en/posts/nis2-kritis/The EU’s cybersecurity rules cover far more organisations than many expect — from hospitals to emergency services. A look at who is affected by NIS2 and KRITIS.https://blog.klapprechner.org/en/posts/softmaker-office-2026/Sat, 18 Jul 2026 14:00:00 +0200https://blog.klapprechner.org/en/posts/softmaker-office-2026/SoftMaker is letting users test-drive the next version of its office suite. Interesting for anyone who wants MS Office compatibility without a forced cloud.