Slides available on http://asfws12.files.wordpress.com/2012/11/appsec2012_keynote.pdf Alok Menghragani graduated in Lausanne with a Master at the EPFL before joining Facebook in 2008, which was back then still a young startup with “only” 100 millions users. He gave us an interesting insight in how Facebook manages over 10 millions of lines of code while keeping “move fast and […]
Wednesday 7th of November started early for me as I had to take the train at 6am in Zürich to be in time in Yverdon-les-Bains for the beginning of Application Security Forum – Western Switzerland 2012. This annual security conference, regrouping all actors of the French part of Switzerland during 2 days, invited me to […]
Black Hat USA in Las Vegas is one of the biggest IT security conferences in the world. Every year, thousands of security-interested people attend the conference that is held in the infamous Caesars Palace, the heart of Las Vegas. And as every year, two security analysts of Compass have participated the conference to learn about […]
“Jailbreak Detection” is a set of checks, mostly performed by Mobile Device Management solutions like MobileIron / Good Technologies or other third party Apps to determine if a device is jailbroken or not. It checks if all security controls of Apple’s iOS are still in place and if we can / should / want “trust” […]
During our most recent HackLab Day – a quarterly event where Compass analysts research new security topics or solutions – I have investigated Microsoft’s next version of its mobile operating system “Windows Phone 8” (WP8). This update to the previously released Windows Phone 7 version integrates a complete new Kernel (shared with Windows 8 ) […]
The following article describes common security issues regarding misconfigured sudoers’ files. The article focuses on a single entry which contains several security issues: hacker10 ALL= (root) /bin/less /var/log/* The article is split into the following five chapters: PART 1: Command Execution PART 2: Insecure Functionality PART 3: Permissions PART 4: Wildcards PART 5: Recapitulation Define […]
The following article describes common security issues regarding misconfigured sudoers’ files. The article focuses on a single entry which contains several security issues: hacker10 ALL= (root) /bin/less /var/log/* The article is split into the following five chapters: PART 1: Command Execution PART 2: Insecure Functionality PART 3: Permissions PART 4: Wildcards PART 5: Recapitulation The last […]
The following article describes common security issues regarding misconfigured sudoers’ files. The article focuses on a single entry which contains several security issues: hacker10 ALL= (root) /bin/less /var/log/* The article is split into the following five chapters: PART 1: Command Execution PART 2: Insecure Functionality PART 3: Permissions PART 4: Wildcards PART 5: Recapitulation Another pitfall […]
The following article describes common security issues regarding misconfigured sudoers’ files. The article focuses on a single entry which contains several security issues: hacker10 ALL= (root) /bin/less /var/log/* The article is split into the following five chapters: PART 1: Command Execution PART 2: Insecure Functionality PART 3: Permissions PART 4: Wildcards PART 5: Recapitulation In this […]
The following article describes common security issues regarding misconfigured sudoers’ files. The article focuses on a single entry which contains several security issues: hacker10 ALL= (root) /bin/less /var/log/* The article is split into the following five chapters: PART 1: Command Execution PART 2: Insecure Functionality PART 3: Permissions PART 4: Wildcards PART 5: Recapitulation In this […]
© 2025 Compass Security Blog