Security News
Two high-ranked Apex Legends players have been banned from the platform for cheating by launching distributed denial-of-service attacks on an Xbox server. Top ranked 'Apex Legends' players banned over DDoS attack on Xbox.
The Black Kingdom/Pydomer ransomware operators have joined the ranks of threat actors targeting the Exchange Server vulnerabilities that Microsoft disclosed in early March. "As of today, we have seen a significant decrease in the number of still-vulnerable servers - more than 92% of known worldwide Exchange IPs are now patched or mitigated. We continue to work with our customers and partners to mitigate the vulnerabilities," Microsoft noted in a March 25 blog post.
In the latest software supply chain attack, the official PHP Git repository was hacked and the code base tampered with. Yesterday, two malicious commits were pushed to the php-src Git repository maintained by the PHP team on their git.
In yet another instance of a software supply chain attack, unidentified actors hacked the official Git server of the PHP programming language and pushed unauthorized updates to insert a secret backdoor into its source code. The changes, which were committed as "Fix Typo" in an attempt to slip through undetected as a typographical correction, involved provisions for execution of arbitrary PHP code.
New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name. The Shadowserver Foundation, a nonprofit that helps network owners identify and fix security threats, says it has found 21,248 different Exchange servers which appear to be compromised by a backdoor and communicating with brian[.
Looking for an easy-to-deploy VPN server for your data center? Jack Wallen walks you through the steps for installing the open source Pritunl solution. One of the reasons why I like Pritunl for this task is that it includes a very user-friendly, web-based GUI for the management of the VPN. I want to walk you through the process of installing Pritunl on Ubuntu Server 20.04.
Microsoft has discovered web shells deployed by Black Kingdom operators on approximately 1,500 Exchange servers vulnerable to ProxyLogon attacks. More than 30 Black Kingdom submissions coming directly from impacted mail servers have been added to ransomware identification site ID Ransomware starting on March 18.
Microsoft has discovered web shells deployed by Black Kingdom operators on approximately 1,500 Exchange servers vulnerable to ProxyLogon attacks. More than 30 Black Kingdom submissions coming directly from impacted mail servers have been added to ransomware identification site ID Ransomware starting on March 18.
More than a week after Microsoft released a one-click mitigation tool to mitigate cyberattacks targeting on-premises Exchange servers, the company disclosed that patches have been applied to 92% of all internet-facing servers affected by the ProxyLogon vulnerabilities. According to telemetry data from RiskIQ, there are roughly 29,966 instances of Microsoft Exchange servers still exposed to attacks, down from 92,072 on March 10.
The patching level for Microsoft Exchange Servers that are vulnerable to the ProxyLogon group of security bugs has reached 92 percent, according to Microsoft. Our work continues, but we are seeing strong momentum for on-premises Exchange Server updates: 92% of worldwide Exchange IPs are now patched or mitigated.