"I love /dev/random - "If the enemy leaves a door open, you must rush in." - Sun Tzu"

2022-05-05 21:39:14

Skip to content/dev/random"If the enemy leaves a door open, you must rush in." – Sun TzuAbout MeAbout MeOnline PresentationsPGP Public KeyDisclaimerToolsalerts2afterglowhooverinotes.pyknown_hosts_bruteforcerpastemonoplbossec_dashboardossec2dshieldtwittermonrrhuntersyslog2logglyBotconf Day 3 Wrap-UpApril 30, 2022 Event, Security, Wrap-Up Leave a commentHere we go with day 3! In the morning, there are always fewer people due to the short night. The gala dinner is always a key activity during Botconf! The last day started with “Jumping the air-gap: 15 years of nation-state efforts” presented by Alexis Dorais-Joncas and Facundo Munoz. DoesContinue reading »Botconf Day 2 Wrap-UpApril 29, 2022 Event, Security, Wrap-Up Leave a commentThe second day is already over. Here is my recap of the talks. The first one was “Identifying malware campaigns on a budget” by Max “Libra” Kersten and Rens Van Der Linden. The idea was to search for malicious activity without spending too much money. Read: “using as few resourcesContinue reading »Botconf Day 1 Wrap-UpApril 27, 2022 Event, Security, Wrap-Up Leave a commentIncredible! Here is my first wrap-up for two years! Now that the COVID seems under control, it’s so good to be back at conferences and meet a lot of good friends. Like most of the events, Botconf was canceled, postponed, uncertain until the COVID situation was better and, finally, itContinue reading »[SANS ISC] Simple PDF Linking to Malicious ContentApril 25, 2022 Malware, SANS Internet Storm Center, Security Leave a commentI published the following diary on isc.sans.edu: “Simple PDF Linking to Malicious Content“: Last week, I found an interesting piece of phishing based on a PDF file. Today, most of the PDF files that are delivered to end-user are not malicious, I mean that they don’t contain an exploit toContinue reading »[SANS ISC] XLSB Files: Because Binary is Stealthier Than XMLMarch 25, 2022 Malware, SANS Internet Storm Center, Security Leave a commentI published the following diary on isc.sans.edu: “XLSB Files: Because Binary is Stealthier Than XML“: In one of his last diaries, Brad mentioned an Excel sheet named with a .xlsb extension. Now, it was my turn to find one… What’s the magic behind this file extension? “XLS” means that weContinue reading »[SANS ISC] Clean Binaries with Suspicious BehaviourMarch 15, 2022 SANS Internet Storm Center, Security, Software Leave a commentI published the following diary on isc.sans.edu: “Clean Binaries with Suspicious Behaviour“: EDR or “Endpoint Detection & Response” is a key element of many networks today. An agent is installed on all endpoints to track suspicious/malicious activity and (try to) block it. Behavioral monitoring is also a key element inContinue reading »In-Person Infosec Conferences Are BackMarch 11, 2022 Event, Wrap-Up Leave a commentYes! Infosec conferences are back with in-person events! If we were able to attend virtual events from our sofa during the last two years, it’s much more fun to meet people “IRL” and have good times! Let’s hope that the pandemic will remain behind us. I should restart publishing someContinue reading »[SANS ISC] Keep an Eye on WebSocketsMarch 11, 2022 Malware, SANS Internet Storm Center, Security Leave a commentI published the following diary on isc.sans.edu: “Keep an Eye on WebSockets“: It has been a while that I did not spot WebSockets used by malware. Yesterday I discovered an interesting piece of Powershell. Very small and almost undetected according to its Virustotal score (2/54). A quick reminder for thoseContinue reading »[SANS ISC] Credentials Leaks on VirusTotalMarch 10, 2022 SANS Internet Storm Center, Security Leave a commentI published the following diary on isc.sans.edu: “Credentials Leaks on VirusTotal“: A few weeks ago, researchers published some information about stolen credentials that were posted on Virustotal. I’m keeping an eye on VT for my customers and searching for data related to them. For example, I looking for their domain name(s)Continue reading »[SANS ISC] Infostealer in a Batch FileMarch 9, 2022 Malware, SANS Internet Storm Center, Security Leave a commentI published the following diary on isc.sans.edu: “Infostealer in a Batch File“: It’s pretty common to see malicious content delivered as email attachments. Every day, my mailboxes are flooded with malicious content… which is great from a research point of view. Am I the only one to be happy when I seeContinue reading »123…204»Stay in TouchUpcoming EventsHere is a list of events that I will attend and cover via Twitter and wrap-ups. Ping me if you want to meet! The list is regularly updated.Recent ArticlesBotconf Day 3 Wrap-UpBotconf Day 2 Wrap-UpBotconf Day 1 Wrap-Up[SANS ISC] Simple PDF Linking to Malicious Content[SANS ISC] XLSB Files: Because Binary is Stealthier Than XMLPopular ArticlesKeep an Eye on SSH Forwarding! 43k viewsShow me your SSID’s, I’ll Tell Who You Are! 41.4k viewsSending Windows Event Logs to Logstash 34.6k viewsCheck Point Firewall Logs and Logstash (ELK) Integration 31.6k viewsSocat, Another Network Swiss Army Knife 30.3k viewsForensics: Reconstructing Data from Pcap Files 27.7k viewsdns2tcp: How to bypass firewalls or captive portals? 25.6k viewsBruteforcing SSH Known_Hosts Files 21.8k viewsVulnerability Scanner within Nmap 21k viewsBash: History to Syslog 19.6k viewsRecent TweetsWhen you want to make your wonky IT infrastructure looking strong to auditors… pic.twitter.com/LBR3YaIOl3Yesterday at 20:07Did you already face this with #Cyberchef? I created a zip-protected archive and I can't unzip it on my Mac!? pic.twitter.com/xgzd75Aia6Yesterday at 13:23Happy to have been accepted! See you in Lille! twitter.com/passthesaltcon/sta…Yesterday at 08:37Don't know where to start your patching journey? Here is a useful slide with vulns seen exploited! #CCBQCTR pic.twitter.com/2xfjiZ61dhMay 4, 2022 12:03Interesting: In Q1 2022, ransomware incidents decreased in .be (a side effect of the RU/UA war?) #CCBQCTRMay 4, 2022 11:46Time MachineTime MachineSelect Month April 2022 March 2022 February 2022 January 2022 December 2021 November 2021 September 2021 August 2021 July 2021 June 2021 May 2021 April 2021 March 2021 February 2021 January 2021 December 2020 November 2020 October 2020 September 2020 August 2020 July 2020 June 2020 May 2020 April 2020 March 2020 February 2020 January 2020 December 2019 November 2019 October 2019 September 2019 August 2019 July 2019 June 2019 May 2019 April 2019 March 2019 February 2019 January 2019 December 2018 November 2018 October 2018 September 2018 August 2018 July 2018 June 2018 May 2018 April 2018 March 2018 February 2018 January 2018 December 2017 November 2017 October 2017 September 2017 August 2017 July 2017 June 2017 May 2017 April 2017 March 2017 February 2017 January 2017 December 2016 November 2016 October 2016 September 2016 August 2016 July 2016 June 2016 April 2016 March 2016 February 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015 July 2015 June 2015 May 2015 April 2015 March 2015 February 2015 January 2015 December 2014 November 2014 October 2014 September 2014 August 2014 July 2014 June 2014 May 2014 April 2014 March 2014 February 2014 January 2014 December 2013 November 2013 October 2013 September 2013 August 2013 July 2013 June 2013 May 2013 April 2013 March 2013 February 2013 January 2013 December 2012 November 2012 October 2012 September 2012 August 2012 July 2012 June 2012 May 2012 April 2012 March 2012 February 2012 January 2012 December 2011 November 2011 October 2011 September 2011 August 2011 July 2011 June 2011 May 2011 April 2011 March 2011 February 2011 January 2011 December 2010 November 2010 October 2010 September 2010 August 2010 July 2010 June 2010 May 2010 April 2010 March 2010 February 2010 January 2010 December 2009 November 2009 October 2009 September 2009 August 2009 July 2009 June 2009 May 2009 April 2009 March 2009 February 2009 January 2009 December 2008 November 2008 October 2008 September 2008 August 2008 July 2008 June 2008 May 2008 April 2008 March 2008 February 2008 January 2008 December 2007 November 2007 October 2007 September 2007 August 2007 July 2007 June 2007 May 2007 April 2007 March 2007 February 2007 January 2007 December 2006 November 2006 October 2006 September 2006 August 2006 July 2006 June 2006 May 2006 April 2006 March 2006 February 2006 January 2006 December 2005 November 2005 October 2005 September 2005 August 2005 July 2005 June 2005 May 2005 April 2005 March 2005 February 2005 January 2005 December 2004 November 2004 October 2004 September 2004 August 2004 July 2004 June 2004 May 2004 April 2004 March 2004 February 2004 January 2004 December 2003 November 2003 October 2003 September 2003 August 2003 July 2003 June 2003 May 2003 April 2003 March 2003 February 2003 January 2003 NVD Vulnerabilities FeedCVE-2022-28892 (mahara) April 28, 2022Mahara before 20.10.5, 21.04.4, 21.10.2, and 22.04.0 is vulnerable to Cross Site Request Forgery (CSRF) because randomly generated tokens are too easily guessable.CVE-2022-29415 (ravpage) April 28, 2022Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability in Mati Skiba @ Rav Messer's Ravpage pluginCVE-2022-29818 (intellij_idea) April 28, 2022In JetBrains IntelliJ IDEA before 2022.1 origin checks in the internal web server were flawedCVE-2022-29819 (intellij_idea) April 28, 2022In JetBrains IntelliJ IDEA before 2022.1 local code execution via links in Quick Documentation was possibleCVE-2022-29821 (pycharm) April 28, 2022In JetBrains Rider before 2022.1 local code execution via links in ReSharper Quick Documentation was possibleCVE-2022-22345 (qradar_security_information_and_event_manager) April 27, 2022IBM QRadar 7.3, 7.4, and 7.5 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 220041.CVE-2021-38874 (qradar_security_information_and_event_manager) April 27, 2022IBM QRadar SIEM 7.3, 7.4, and 7.5 allows for users to access information across tenant and domain boundaries in some situations. IBM X-Force ID: 208397.CVE-2021-38939 (qradar_security_information_and_event_manager) April 27, 2022IBM QRadar SIEM 7.3, 7.4, and 7.5 stores potentially sensitive information in log files that could be read by an user with access to creating domains. IBM X-Force ID: 211037.Copyright Xavier Mertens © 2003-2022 | Powered by Xameco.This website uses cookies to improve your experience. By using our services, you agree to our use of cookies. 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