CVE-2021-47107 NFSD: Fix READDIR buffer overflow

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix READDIR buffer overflow If a client sends a READDIR count argument that is too small say, zero, then the buffer size calculation in the new initdirlist helper functions results in an underflow, allowing the XDR stream...

Hands-On Review: SASE-based XDR from Cato Networks

Companies are engaged in a seemingly endless cat-and-mouse game when it comes to cybersecurity and cyber threats. As organizations put up one defensive block after another, malicious actors kick their game up a notch to get around those blocks. Part of the challenge is to coordinate the defensive...

Unified security operations with Microsoft Sentinel and Microsoft Defender XDR

Numerous cybersecurity tools exist to help organizations protect their data, people, and systems. There are different tools that check emails for phishing attempts, secure infrastructure and cloud, and provide generative AI to detect threats and uplevel response beyond human ability. While each o...

Threat actors misuse OAuth applications to automate financially driven attacks

Threat actors are misusing OAuth applications as an automation tool in financially motivated attacks. OAuth is an open standard for token-based authentication and authorization that enables applications to get access to data and resources based on permissions set by a user. Threat actors compromi...

Attack Signals Possible Return of Genesis Market, Abuses Node.js, and EV Code Signing

The Trend Micro Managed XDR team encountered malicious operations that used techniques similar to the ones used by Genesis Market, a website for facilitating fraud that was taken down in April 2023...

What Does XDR Have to Do with API Security?

...

kernel: NFSD: Finish converting the NFSv2 GETACL result encoder

A flaw was identified in the Linux kernel’s NFSD NFSv2 GETACL result encoder. During conversion to xdrstream, leftover code erroneously set the pagelen field of the send buffer. The XDR stream encoders are expected to manage buffer length automatically, and the incorrect manual setting can result...

krb5: Denial of service through freeing uninitialized pointer

A vulnerability was found in the xdrkadm5principalentrec function in lib/kadm5/kadmrpcxdr.c in MIT Kerberos 5 krb5. This issue occurs due to lack of validation in the relationship between nkeydata and the keydata array count, leading to the freeing of uninitialized pointers. This may allow a remo...

Trend Micro Recognized as a Customer Favorite

Customer feedback validates Trend's leadership in in XDR, endpoint security, hybrid Cloud...

XDR vs. SIEM

Enhanced Discovery and Resolution, or more commonly known as XDR, serves as a revolutionary model in cybersecurity. It works by combining multiple security apparatuses into a solitary system, thus uplifting the ability for threat detections and subsequent responses. Unlike the standard...

Microsoft Security Copilot Early Access Program: Harnessing generative AI to empower security teams

The era of AI brings unprecedented opportunities for us, and at the same time we are also facing an unprecedented surge in cyberthreats, coupled with a global shortage of security experts. Security and safety is the defining challenge of our times and protecting organizations from cybercrime has...

What is XDR ?

Unpacking XDR: Broadened Acknowledgment and Response In the perpetually advancing domain of digital protection, new lingo and philosophies constantly emerge. Among the more recent additions is XDR, an acronym for Extended Detection and Response. This passage will provide a detailed insight into...

Top resources for Cybersecurity Awareness Month

Welcome to this weeks edition of the Threat Source newsletter. I didnt feel like I wanted to write anything special or witty this week given the current events in Israel and the Gaza Strip, but I will certainly advocate for any assistance readers would like to provide to the various organizations...

Microsoft Defender for Endpoint now stops human-operated attacks on its own

Defenders need every edge they can get in the fight against ransomware. Today, were pleased to announce that Microsoft Defender for Endpoint customers will now be able automatically to disrupt human-operated attacks like ransomware early in the kill chain without needing to deploy any other...

Microsoft Defender for Endpoint now stops human-operated attacks on its own

Defenders need every edge they can get in the fight against ransomware. Today, were pleased to announce that Microsoft Defender for Endpoint customers will now be able automatically to disrupt human-operated attacks like ransomware early in the kill chain without needing to deploy any other...

Expanded Microsoft Security Experts offerings provide comprehensive protection

Since we first introduced Microsoft Security Experts in May 2022, we’ve worked hard to expand our new security services category. In the past 16 months, we’ve launched new services, expanded our capabilities, and introduced new ways to buy. Our customers face an unprecedented number of security...

Expanded Microsoft Security Experts offerings provide comprehensive protection

Since we first introduced Microsoft Security Experts in May 2022, we’ve worked hard to expand our new security services category. In the past 16 months, we’ve launched new services, expanded our capabilities, and introduced new ways to buy. Our customers face an unprecedented number of security...

Boise State University’s Cyberdome Program Soars in First Year of Operation

By Owais Sultan The Cyberdome uses Stellar Cyber’s Open XDR platform to bring free, world-class cybersecurity services to Idaho cities, counties… This is a post from HackRead.com Read the original post: Boise State University’s Cyberdome Program Soars in First Year of Operation...

Microsoft 365 Defender demonstrates 100 percent protection coverage in the 2023 MITRE Engenuity ATT&CK® Evaluations: Enterprise

For the fifth consecutive year, Microsoft 365 Defender demonstrated industry-leading extended detection and response XDR capabilities in the independent MITRE Engenuity ATT&CK® Evaluations: Enterprise. The attack used during the test highlights the importance of a unified XDR platform and showcas...

Microsoft 365 Defender demonstrates 100 percent protection coverage in the 2023 MITRE Engenuity ATT&CK® Evaluations: Enterprise

For the fifth consecutive year, Microsoft 365 Defender demonstrated industry-leading extended detection and response XDR capabilities in the independent MITRE Engenuity ATT&CK® Evaluations: Enterprise. The attack used during the test highlights the importance of a unified XDR platform and showcas...