https://theintercept.com/2020/04/03/zooms-encryption-is-not-suited-for-secrets-and-has-surprising-links-to-china-researchers-discover/ hm…. let me think where one has seen this before: TELEGRAM! Zoom’s service is “not suited for secrets” „The researchers also found that Zoom protects video and audio content using a home-grown encryption scheme, that there is a vulnerability […]

Post-Quantum Cryptography

Videos: ssh thanks for sharing even when the audio is pretty crappy. slides (hard to read on video) can be found here: https://degabriele.info/slides/SSH_CCS_16.pdf „dropbear“ is ambedded ssh server Made in Australia (wiki) also available as Android App naming: a „dropbear“ […]

insecure.com nmap.org – overview of the Web (2013)

check it out on: https://nmap.org/favicon/ done with nmap, pretty NOICE! how is it created? „scanning the top million web sites for 2013 (as ranked by the analytics company Alexa). (bought up by Amazon in 1996) We then downloaded each site’s […]

2020-04-01 Russian IT Security Updates

SecurityLab, [26.03.20 08:10] The largest free hosting provider on the darknet, Daniel’s Hosting, was hacked for the second time in 16 months, and stopped working on Wednesday, March 25. Unknown attackers deleted the entire database of the hosting provider, as […]

2020-03-25 Russian Security Updates

SecurityLab, [24.03.20 08: 05] Cybercriminals hack Windows PCs through a previously unknown vulnerability in the Adobe Type Manager library (atmfd.dll) used by the operating system to process PostScript type 1 fonts. Microsoft described attacks exploiting this vulnerability as „targeted“ and […]

Corona-Virus – Survival in the Universe was never easy – We are all in this together – Solidarity! – Corona Covid19 WHO statistics Italien Italy – auch bald bei uns? – pro panik: Lesch (TV-Physiker) – contra panik: Prof. Dr. med. Sucharit Bhakdi (Mikrobiologe)

when there is something that can be learned from the Corona-Virus: Survival in the Universe was never easy and: We are all in this together old & young rich & poor Joan McAlpine, SNP MSP for the South of Scotland, […]

Top 10 Virus Trojans Malware of 2019

No. 1 Emotet — 36 026 samples Trojan was first discovered 2014 and was used to intercept data transferred via a secure connection. We will remind, in September of this year Emotet came back to life after 4 months of […]

2020-03 Russian Security Updates

SecurityLab, [24.12.19 10: 05] An attempt by Chinese farmers to fight drones infecting pigs with African plague has disabled the navigation systems of some aircraft. According to the South China Morning Post, an unauthorized GPS signal jamming device was installed […]


hostnamectl; # tested on Icon name: computer-desktop Chassis: desktop Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-8-amd64 Architecture: x86-64 su – root; # become root apt update apt install rfkill rfkill list all 0: phy0: Wireless LAN Soft blocked: […]


hostnamectl; # tested on Operating System: Debian GNU/Linux 10 (buster) Kernel: Linux 4.19.0-8-amd64 Architecture: x86-64 # find the umount binary /usr/bin/umount # this spelling problem # can drive one mad # if in a hurry ln -sv /usr/bin/umount /usr/bin/unmount # […]

GNU Linux Distributions – about Fedora -> CentOS -> RedHat

imho: CentOS is a rock solid server operating system. Why is CentOS perfect for servers? a server (usually) is build for a specific purpose and should have as little software installed as possible (more software = more reliability, speed and […]

why internet explorer is a severe security problem

„As explained previously, this flaw could allow a remote attacker to execute arbitrary code on targeted computers and take full control over them just by convincing victims into opening a maliciously crafted web page on the vulnerable Microsoft browser.“ https://thehackernews.com/2020/02/microsoft-windows-updates.html