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Searchlight Cyber today released a blog detailing CVE-2025-61757, a vulnerability they reported to Oracle. Oracle released a patch for the vulnerability as part of its October Critical Patch Update, which was released on October 21st. Based on...
Google has filed a complaint in court that details the scam: In a complaint filed Wednesday, the tech giant accused “a cybercriminal group in China” of selling “phishing for dummies” kits. The kits help unsavvy fraudsters easily “execute a...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
When people discuss the security implications of Unicode, International Domain Names (IDNs) are often highlighted as a risk. However, while visible and often talked about, IDNs are probably not what you should really worry about when it comes to...
An intermittent outage at Cloudflare on Tuesday briefly knocked many of the Internet’s top destinations offline. Some affected Cloudflare customers were able to pivot away from the platform temporarily so that visitors could still access their...
Kendra Albert gave an excellent talk at USENIX Security this year, pointing out that the legal agreements surrounding vulnerability disclosure muzzle researchers while allowing companies to not fix the vulnerabilities—exactly the opposite of what...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Introduction Quarkslab conducted the first public third-party security assessment of Bitcoin Core. The audit was funded by Brink and coordinated by the Open Source Technology Improvement Fund (OSTIF). Quarkslab has been collaborating with OSTIF...
Social media has been a familiar, even mundane, part of life for nearly two decades. It can be easy to forget it was not always that way. In 2008, social media was just emerging into the mainstream. Facebook reached 100 million users that summer....
Introduction Today's diary is an example of KongTuke activity using fake CAPTCHA pages for a ClickFix-style lure. Also known as LandUpdate808 or TAG-124 and described as a sophisticated TDS system, KongTuke has been active since at least May...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Être expert judiciaire en informatique, c’est devoir être prêt à tout et devoir tout savoir sur tout en matière informatique. Je reçois un jour une mission dans laquelle le magistrat de demande de récupérer tout un ensemble d’informations...
The next three in this series on online events highlighting interesting uses of AI in cybersecurity are online: #4, #5, and #6. Well worth watching.
In diary entry "Formbook Delivered Through Multiple Scripts", Xavier mentions that the following line: Nestlers= array(79+1,79,80+7,60+9,82,83,72,69,76,76) decodes to the string POWERSHELL. My tool numbers-to-hex.py is a tool that extracts...
(c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Microsoft this week pushed security updates to fix more than 60 vulnerabilities in its Windows operating systems and supported software, including at least one zero-day bug that is already being exploited. Microsoft also fixed a glitch that...
The finger.exe command is used in ClickFix attacks. finger is a very old UNIX command, that was converted to a Windows executable years ago, and is part of Windows since then. In the ClickFix attacks, it is used to retrieve a malicious script via...
The SANS Holiday Hack Challenge™ 2025 is available. (c) SANS Internet Storm Center. https://isc.sans.edu Creative Commons Attribution-Noncommercial 3.0 United States License.
Outbound starts with a RoundCube instance and a set of creds to login. I’ll abuse a authenticated deserialization vulnerability to get remote code execution and a shell. From there, I’ll recover another user’s email password from the RoundCube...
This update add option -e to handle binary numeric expressions like 79+1. numbers-to-hex_V0_0_4.zip (http)MD5: 8CD22E998E84F80D1FD92504B3D3A559SHA256: 6963ED3F013D9C6E70ACA95DA00399B0F95DD279597EABE5BA1EC51E0B28DD4D
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