The most popular free certificate signing authority Let’s Encrypt is going to revoke more than 3 million TLS certificates within the next 24 hours that may have been issued wrongfully due to a bug in its Certificate Authority software. The bug, which Let’s Encrypt confirmed on February 29 and was fixed two hours after discovery, impacted the way it checked the domain name ownership before
Source de l’article sur The Hacker News
If your web server is running on Apache Tomcat, you should immediately install the latest available version of the server application to prevent hackers from taking unauthorized control over it. Yes, that’s possible because all versions (9.x/8.x/7.x/6.x) of the Apache Tomcat released in the past 13 years have been found vulnerable to a new high-severity (CVSS 9.8) ‘file read and inclusion bug’
Source de l’article sur The Hacker News
Cybersecurity researchers at Check Point today disclosed details of two recently patched potentially dangerous vulnerabilities in Microsoft Azure services that, if exploited, could have allowed hackers to target several businesses that run their web and mobile apps on Azure. Azure App Service is a fully-managed integrated service that enables users to create web and mobile apps for any
Source de l’article sur The Hacker News
If you have ever contacted Microsoft for support in the past 14 years, your technical query, along with some personally identifiable information might have been compromised. Microsoft today admitted a security incident that exposed nearly 250 million « Customer Service and Support » (CSS) records on the Internet due to a misconfigured server containing logs of conversations between its support
Source de l’article sur The Hacker News
Citrix has finally started rolling out security patches for a critical vulnerability in ADC and Gateway software that attackers started exploiting in the wild earlier this month after the company announced the existence of the issue without releasing any permanent fix. I wish I could say, « better late than never, » but since hackers don’t waste time or miss any opportunity to exploit
Source de l’article sur The Hacker News
It’s now or never to prevent your enterprise servers running vulnerable versions of Citrix application delivery, load balancing, and Gateway solutions from getting hacked by remote attackers. Why the urgency? Earlier today, multiple groups publicly released weaponized proof-of-concept exploit code [1, 2] for a recently disclosed remote code execution vulnerability in Citrix’s NetScaler ADC
Source de l’article sur The Hacker News
