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> Exaforce raises $125M Series B to build AI for catching and stopping cyberattacks as they happen
The round valued the three-year-old startup at $725 million.
> Undermining the trust boundary: Investigating a stealthy intrusion through third-party compromise
Microsoft Incident Response investigated an attack operated through legitimate and trusted administrative mechanisms to blend seamlessly into routine operations and remain undetected demonstrating that intrusions have increasingly avoided using noisy exploits, obvious malware, or custom tooling, ins...
> Amazon Quick authorization bypass let users reach blocked AI chat agents
Enterprises running Amazon Quick, the AWS business intelligence and agentic AI service, rely on a feature called custom permissions to restrict who inside an account can use AI chat agents. Fog Security founder Jason Kao discovered that those restrictions were enforced only in the user interface for...
> Veeam Intelligent ResOps unifies data context and recovery
Veeam Software announced Veeam Intelligent ResOps, a new solution that unifies data context and recovery operations. As agentic AI accelerates change at machine speed, Intelligent ResOps gives teams the insight they need into their data to quickly understand impact and recover precisely – without br...
> USN-8270-1: Exim vulnerability
It was discovered that Exim incorrectly handled BDAT body parsing. A remote attacker could use this issue to cause Exim to crash, resulting in a denial of service, or possibly execute arbitrary code.
> US bank reports itself after slinging customer data at 'unauthorized AI app'
Volume and sensitivity of the data cited as chief concerns
> The world’s most “Dangerous” AI, Anthropic’s Mythos, found only one flaw in curl
Anthropic’s AI found five vulnerabilities in curl, but only one low-severity issue proved to be a real vulnerability. In April, Anthropic made considerable noise announcing Mythos, a new artificial intelligence model described as so effective at identifying vulnerabilities in code as to be, in the c...
> RubyGems Suspends New Signups After Hundreds of Malicious Packages Are Uploaded
RubyGems, the standard package manager for the Ruby programming language, has temporarily paused account sign ups following what has been described as a "major malicious attack." "We're dealing with a major malicious attack on Ruby Gems right now," Maciej Mensfeld, senior product manager for softwar...
> Mini Shai-Hulud Hits TanStack npm Packages
Mini Shai-Hulud compromises TanStack npm packages and spreads across PyPI
> BWH Hotels Says Hackers Had Access to Reservation Data for 6 Months
Threat actors obtained names and contact information for an unspecified number of BWH Hotels guests. The post BWH Hotels Says Hackers Had Access to Reservation Data for 6 Months appeared first on SecurityWeek.
> Debian exim4 Important Denial of Service Remote Code Execution DSA-6265-1
Several vulnerabilities were discovered in the Exim mail transport agent, which may result in remote code execution, denial of service or an information leak. For the oldstable distribution (bookworm), these problems have been fixed in version 4.96-15+deb12u9.
> The beast needs a cage: What's next for AppSec post-Mythos
Now that the dust has settled on Mythos dropping, there is space for more considered reflection on the direction of travel. Mythos wasn't a surprise; it's another data point on a trajectory that's bee
> Instructure took a risky approach to recover stolen Canvas data
Instructure, the company behind the online learning platform Canvas, said it reached an agreement with the extortion group ShinyHunters to prevent data stolen in a recent breach from being leaked online. According to the company’s website, Canvas has more than 30 million active users worldwide and s...
> Slackware 15.0 expat Important Denial of Service Resolution SSA-2026-132-02
New expat packages are available for Slackware 15.0 and -current to fix a security issue.
> CVE-2026-34331 Win32k Elevation of Privilege Vulnerability
Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Win32K - GRFX allows an authorized attacker to elevate privileges locally.
> CVE-2026-40401 Windows TCP/IP Denial of Service Vulnerability
Null pointer dereference in Windows TCP/IP allows an unauthorized attacker to deny service locally.
> CVE-2026-40398 Windows Remote Desktop Services Elevation of Privilege Vulnerability
Heap-based buffer overflow in Windows Remote Desktop allows an authorized attacker to elevate privileges locally.
> CVE-2026-32209 Windows Filtering Platform (WFP) Security Feature Bypass Vulnerability
Improper access control in Windows Filtering Platform (WFP) allows an authorized attacker to bypass a security feature locally.
> CVE-2026-40397 Windows Common Log File System Driver Elevation of Privilege Vulnerability
Integer underflow (wrap or wraparound) in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
> CVE-2026-40382 Windows Telephony Service Elevation of Privilege Vulnerability
Use after free in Windows Telephony Service allows an authorized attacker to elevate privileges locally.