Another Historic Cipher Falls to AI
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This one is from 1809, written by Napoleon’s nephew.
20 hours ago
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Disclaimer: The views and opinions expressed on this blog are my personal views and are not intended to reflect the views of my employer or any other entity.
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Where facts are few, experts are many.
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- Thierry Zoller
- Welcome to my blog covering Information Security and Privacy.
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Disclaimer: The views and opinions expressed on this blog are my personal views and are not intended to reflect the views of my employer or any other entity.
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The importance of Psychological Safety in Cybersecurity
What is Psychological Safety ? Psychological safety is a concept that refers to an individual's perception of the consequences of taking...
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Blog Archive
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2009
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May
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- Correlated list of advisories
- Advisory - Firefox Denial of service (Keygen)
- About the different risk ratings of Anti-virus byp...
- Advisories - Firefox DoS (unclamped loop)
- IIS 5 / IIS 5.1 / IIS 6 Webdav unicode - the bug t...
- RSA and DSA - misconceptions and usefull information
- Advisories : Panda multiple evasions
- Advisories - Avira, Bitdefender generic PDF evasion
- Advisory: Clamav generic evasion (CAB)
- Advisory : F-Prot - Generic evasion (RAR,ARJ,LHA)
- Advisory - Clamav generic bypass (RAR,CAB,ZIP)
- F-prot generic evasion (TAR)
- IIS 6 / IIS 5 / IIS 5.1+ Webdav auth bypass [Final]
- Advisory : Apple Safari remote code execution
- Advisory: Apple Safari & Quicktime DoS
- Advisory : Frisk F-prot evasion (TAR)
- Advisory : Norman generic evasion (RAR)
- Advisory - Ikarus multiple generic evasions
- The myth of the untrusted Insider, the 80% lie - b...
- 100th post : What about the big guys (Symantec,IBM...
- Advisory : Kaspersky generic PDF evasion
- Advisories : AVG, F-prot, Trendmicro(update)
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May
(22)
Popular Posts
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Table of Contents Updates Bulletins Am I at risk ? Tools Technical details 0.1 Personal message Several news stories seem to allu... -
Generic ClamAV archive evasion Release mode: Coordinated but limited disclosure . Ref : TZO-05-2009-ClamAV Evasion Vendor ... -
Comment: I have received interesting and mixed feedback from posting the above "bug". First I'd like to clarify that a vulner... -
This blog has been my home for over 20 years, I grew up in Luxembourg and have spent 25+ years building, breaking and safeguarding technolog... -
Release mode: Coordinated but limited disclosure. Ref : TZO-142009 - Comodo evasion RAR Vendor : http://www.comodo.com St...
Blogs I read
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Weekly Update 524: Live From Copenhagen - I'm in Denmark! Well, just, I'm now at Copenhagen airport ready to begin the long trek home, with the final event at GOTO now done and going just perfect...1 day ago
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Overview of Content Published in September - Here is an overview of content I published in September: Blog posts: b’Update: search-for-compression.py Version 0.0.8′ SANS ISC Diary entries: YARA 4.5.0 ...4 days ago
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Threats and LLMs (Threat Model Thursday) - There are many ways to ask what can go wrong, and the useful skill is knowing which one matches what you're building.5 days ago
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Is sandboxing sufficient to contain rogue agents? - Quick caveats: this is a post on AI safety, written by a cryptography professor. If that troubles you, you should read something else. I try hard not to wo...5 days ago
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PROPS: Learning Stack Patterns for ROP Detection on Legacy ARM-based Devices - This post summarizes the work I presented at the 21st International Conference on Availability, Reliability and Security (ARES 2026) in Linköping, Sweden. ...6 days ago
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Dutch Police Arrest ‘Reformed’ Hacker in Shiny Hunters Investigation - Authorities in the Netherlands have arrested a 23-year-old convicted cybercriminal on suspicion of aiding in data thefts and extortions by the prolific hac...1 week ago
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AI-Assisted Malware Analysis Tips - An AI agent can amplify a malware analyst's skills, but the analyst must direct it and verify its findings. These tips cover how to split the work, set up ...1 week ago
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FreeBSD Released the Most Security Advisories in Project History in June 2026 - On average, the FreeBSD security team releases about 2 security advisories per month. AI has changed this. In April, the project released 8 advisories, w...2 months ago
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REPRINT of http://contagiodump.blogspot.com/2013/09/sandbox-miming-cve-2012-0158-in-mhtml.html Sandbox MIMIng. CVE-2012-0158 in MHTML samples and analysis Unpublished May 27, 2024 - Wikipedia Update - Sept 4, 2013 I added more descriptions and changed *NjRat / Backdoor.LV *to *Vidgrab* - in the traffic communications are similar to N...1 year ago
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What a lovely sunset - Oh, hi. Long time no blog, eh? Well, it is time to sunset this blog, I will be deleting it in the next few weeks. So long, and thanks for all the fis...3 years ago
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The THIRTEENTH Annual Disaster Recovery Breakfast: Changing of the Guard - Posted under: What a long, strange trip it’s been over the last 3 years. In fact, the last time I saw many of you was at the last Disaster Recovery Breakf...3 years ago
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Attackers use domain fronting technique to target Myanmar with Cobalt Strike - By Chetan Raghuprasad, Vanja Svajcer and Asheer Malhotra. News Summary Cisco Talos discovered a new malicious campaign using a leaked version of Cobalt Str...4 years ago
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The Future of the FTC: Part II - A previous blog post discussed FTC Chairwoman Slaughter’s first priority as the newly designated chairwoman – the COVID-19 pandemic. The FTC’s second prior...5 years ago
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Minecraft Mod, Follow up, and Java Reflection - After yesterday's post, I received a ton of interesting and creative responses regarding how to get around the mod's restrictions which is what I love abou...7 years ago
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Youtube channel - I've continued to make updates to the python version of satori and have put a lot of time in the past few weeks to updating fingerprints and fixing some mi...7 years ago
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Exploiting STOPzilla AntiMalware Arbitrary Write Vulnerability using SeCreateTokenPrivilege - A couple of months ago I discovered 9 kernel vulnerabilities a security product called STOPzilla AntiMalware. It’s been over a month with no response from ...8 years ago
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In Which You Get a Chance to Save Democracy - Let’s start with the end: you can do something to change the broken political landscape in the United States, but you have to act quickly. Here’s a link to...8 years ago
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Ma contribution au mois de la cybersécurité - Dans le cadre du mois de la sécurité, l'ANSSI met en avant son MOOC : la SecNumAcadémie. Il m'a semblé opportun de vous résumer les 2h48 que j'ai passées ...8 years ago
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Authentication bypass on Airbnb via OAuth tokens theft - TL;DR: Login CSRF in combination with an HTTP Referer header-based open redirect in Airbnb’s OAuth login flow, could be abused to steal OAuth access tokens...9 years ago
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Introducing Qualys Project Zero? - Google's Project Zero team was announced in July 2014. Since then, it has become very well known for publishing offensive security research of exceptional ...9 years ago
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No Hate Speech Movement – “Mit Energie und Konsequenz gegen Bullshit” - So mancher schiebt die Schuld für Hassnachrichten, die tagtäglich in Kommentarspalten und sozialen Netzwerken auftauchen, auf die neuen Medien: ohne Facebo...9 years ago
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VulnHub Stapler 1 Solution - Well, after long time, I'm back to blogging ..!! This post is about the solution for the Stapler VM from VulnHub. The VM gets the following IP: Stapler VM...10 years ago
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McAfee SiteList.xml password decryption - Recently, a very good friend of mine (@Sn0rkY) pointed me out the story of a pentester who recovered the encrypted passwords from a McAfee SiteList.xml fil...10 years ago
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La géolocalisation du salarié par l’employeur - Avec l’avènement des nouvelles technologies et leur perfectionnement, de plus en plus d’employeurs décident de recourir à la géolocalisation de leurs véh...11 years ago
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A WinDbg extension to print the kernel memory layout - WinDbg is an awesome debugger, but I always missed the nice, compact and tidy view of the process memory layout that you have in OllyDbg (in *View->Memory...11 years ago
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Learning SDR - I recently launched Software Defined Radio with HackRF, an instructional video series that I hope will make it easier than ever for people to learn the bas...12 years ago
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USENIX Security Symposium Slides - We're very happy to present the paper Revisiting SSL/TLS Implementations - New Bleichenbacher Side Channels and Attacks by Christopher Meyer, Juraj Somo...12 years ago
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Binwalk v2.0 Released! – /dev/ttyS0 - Binwalk v2.0.0 has (finally) been released. Grab it from the github page!12 years ago
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New Insights into Email Spam Operations - Our group has been studying spamming botnets for a while, and our efforts in developing mitigation techniques and taking down botnets have contributed in d...12 years ago
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RSA Announces End of RSA Security Conference - Aims to bring clarity to cloudy marketing messages through exhibit hall chotskies Bedford, MA., – April 1, 2014 – RSA, the security division of EMC, today ...12 years ago
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Samsung Galaxy S5 could be cheaper than Galaxy S4 - Good news for would-be Samsung Galaxy S5 customers - the main smartphone may end up being more economical as opposed to Galaxy S4 was when it established. ...12 years ago
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Why I _am_ Speaking At RSA 2014 - There’s been quite a bit of drama with regards to whether or not to boycott the RSA conference over a deal that the RSA security vendor had made with the N...12 years ago
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Router backdoor reloaded... - S i vous avez aimé l'histoire de la backdoor D-Link, vous allez A-DO-RER celle-ci. C'est encore sur /dev/ttyS0 que ça se passe, où on apprend que les route...12 years ago
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One year after, end of Magnificent 7 project ! - It has been a year already since the start of the Magnificient 7 program ! So what happened during this year ? We added some features to enhance your analy...13 years ago
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Mobile Device Forensics - Course Update - It's been a few weeks since the last update, but things have been busy. The Fall 2012 term is now in Week 5 (wow, the semester is flying by). We've covered...14 years ago
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NWScript JIT engine: Wrap-up (for now) - Yesterday, I provided a brief performance overview of the MSIL JIT backend versus my implementation of an interpretive VM for various workloads. Today, I’l...16 years ago
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