> TODAY'S SUMMARY (6 articles)
Today’s cybersecurity landscape highlights several key developments and threats. Michael LoSapio has been nominated to lead the Cybersecurity and Infrastructure Security Agency (CISA), a move that may encounter political challenges. SonicWall has issued urgent patches for seven vulnerabilities in its firewalls, with five allowing unauthenticated remote access—an indication of increasing risks to network security. Meanwhile, Microsoft’s email security filters are mistakenly blocking legitimate business communications, raising concerns about the reliability of automated security measures. Lastly, Anthropic's advanced bug-finding tool, Mythos, will be integrated into Cisco and IBM products, enhancing enterprise security capabilities without exposing the underlying model. Overall, these updates reflect ongoing vulnerabilities and the need for robust cybersecurity measures in both enterprise and governmental contexts.
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// AI-powered summary generated at 04:00
Squid could be made to crash if it received specially crafted network traffic.
Cryptojacking silently hijacks compute power, inflates cloud bills, and erodes performance. Beyond financial losses, it exposes deep security risks, damages reputation, and drains productivity—making proactive detection and prevention essential for every organization.
The post The Real Cost of Cryp...
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- GPU drivers;
- Network drivers;
- Netlink;
(CVE-2024-26700, CVE-2025-38727, CVE-2023-52593, CVE-2024-26896)
Check Point lifts lid on a quartet of Teams vulns that made it possible to fake the boss, forge messages, and quietly rewrite history Microsoft Teams, one of the world's most widely used collaboration tools, contained serious, now-patched vulnerabilities that could have let attackers impersonate exe...
Every November, we make it our mission to equip organizations with the knowledge needed to stay ahead of threats we anticipate in the coming year. The Cybersecurity Forecast 2026 report, released today, provides comprehensive insights to help security leaders and teams prepare for those challenges....
Cybersecurity researchers have disclosed details of four security flaws in Microsoft Teams that could have exposed users to serious impersonation and social engineering attacks.
The vulnerabilities "allowed attackers to manipulate conversations, impersonate colleagues, and exploit notifications," Ch...
The Russian hacker group Curly COMrades is abusing Microsoft Hyper-V in Windows to bypass endpoint detection and response solutions by creating a hidden Alpine Linux-based virtual machine to run malware. [...]
For Agarwal, being a hacker is not what you do, but who you are; that is, someone who always questions the status quo and questions how it could be different.
The post Hacker Conversations: Kunal Agarwal and the DNA of a Hacker appeared first on SecurityWeek.
End-to-end testing for Cloudflare Workflows was challenging. We're introducing first-class support for Workflows in cloudflare:test, enabling full introspection, mocking, and isolated, reliable tests for your most complex applications.
Yuxiao Wu, Yunyi Zhang, Baojun Liu, and Haixin Duan discovered that Unbound
incorrectly handled certain promiscuous NS RRSets. A remote attacker could
possibly use this issue to perform a domain hijack attack.
Key Findings: Launched in March 2017, Microsoft Teams has become one of the most widely used communication and collaboration platforms in the world. As part of the Microsoft 365 family, Teams provides workplaces with chat, video conferencing, file storage, and application integration to more than 32...
Forescout has announced the launch of eyeSentry, a cloud-native exposure management solution that redefines how enterprises identify and mitigate hidden risks across IT, IoT, and IoMT environments. As hybrid and cloud environments expand, vulnerability management, static scans and point-in-time asse...
DragonForce, a ransomware group using Conti’s code, has adopted a cartel model to expand and recruit
A component of the newly discovered SesameOp backdoor uses the API to store and relay commands from the C&C server.
The post SesameOp Malware Abuses OpenAI APIÂ appeared first on SecurityWeek.
​Microsoft says the October 2025 updates trigger incorrect end-of-support warnings on Windows 10 systems with active security coverage or still under active support. [...]
Bugcrowd has announced the acquisition of Mayhem Security to advance the next generation of AI-powered, human-in-the-loop security testing. Bugcrowd aims to help organizations ship safer software faster, at lower cost, and with greater confidence, while shrinking their attack surface. The terms of t...
Rethinking Digital Sovereignty: Building Value, Not Walls
The post Why Protectionism Won’t Make Europe a Cybersecurity Powerhouse appeared first on Security Boulevard.
Bugcrowd said the acquisition of Mayhem has nearly doubled its valuation — previously reported at over $1 billion.
The post Bugcrowd Acquires Application Security Firm Mayhem appeared first on SecurityWeek.
Three cybersecurity professionals who specialized in helping companies respond to ransomware attacks have been charged with secretly running their own ransomware operation, deploying ALPHV BlackCat malware against at least five US enterprises between May and November 2023....
France-based victims hit especially hard, while UK named most-targeted country generally Researchers are seeing a "dramatic" increase in cybercrime involving physical violence across Europe, with at least 18 cases reported since the start of the year.…