Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Latest Cybersecurity News

Its multi-agent AI platform generates the telemetry an attack would produce to fix gaps in enterprise defenses.

CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.

The emergency package comes after dozens of companies and government agencies were hit by unauthorized access to their systems and leaks of client data, prompting uneasiness across Japan.

Noteworthy stories that might have slipped under the radar: Synology warns about NAS ransomware attacks, Flowise ‘hello’ attacks, Chainalysis breach impact expands.

Hackers created an account on an internal system and accessed names, email addresses, phone numbers, and business addresses.

Rated Critical for cybersecurity, OpenAI’s new model beats GPT-5.6 Cyber at exploitation while staying in scope more reliably.

The recommendations come amid attacks targeting fridges and freezers in supermarkets and blood banks in Europe.

The October incident will cut fourth-quarter sales by up to €250 million and has led Ahold Delhaize to lower its 2026 outlook.

In a month, 28 residential proxy services used 6 addresses, mainly between 5 p.m. and midnight, Eastern Time.

On Linux distributions using musl libc without PAM, some accounts accept any password between 257 and 1024 characters.

After its sandbox proxy failed, an internal OpenAI model crafted raw packets and probed AWS services trying to reach the internet.

The trio, who have nicknames that include “Rocky Balboa,” “Superman Cash” and “Fat Boy,” often targeted the companies’ accounting departments.

An unreleased OpenAI cyber model found and exploited 948 distinct Linux kernel privilege escalation bugs for about $1.2 million.

SonicWall vulnerability SonicWall vulnerability

CVE-2026-19868 can let attackers holding credentials for a different login method get past SAML checks, including SAML-enforced MFA.

OpenAI GPT models OpenAI GPT models

Rated Critical for cybersecurity, OpenAI’s new model beats GPT-5.6 Cyber at exploitation while staying in scope more reliably.

White House cybersecurity White House cybersecurity

In a month, 28 residential proxy services used 6 addresses, mainly between 5 p.m. and midnight, Eastern Time.

Top Cybersecurity Headlines

On Linux distributions using musl libc without PAM, some accounts accept any password between 257 and 1024 characters.

An unreleased OpenAI cyber model found and exploited 948 distinct Linux kernel privilege escalation bugs for about $1.2 million.

Tracked as CVE-2026-107441, the out-of-bounds write flaw could allow attackers to execute OS commands via crafted HTTP requests.

SecurityWeek Industry Experts

More Expert Insights

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Close the security gaps between pentests. Join this session to explore agentic pentesting and gain a practical framework for continuous exposure validation in your CTEM program.

Register

Join as we bring together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.

Register

Upcoming Cybersecurity Events

CISO Forum Virtual Summit

The 2026 Virtual CISO Forum brings together CISOs, senior cybersecurity executives, practitioners, industry experts, and other security leaders to share practical experience and examine the issues shaping enterprise cybersecurity strategy.
[November 10 & 11, 2026 | Virtual]

Read More
CISO Forum 2026 Year-End Review Virtual Roundtable

SecurityWeek’s CISO Forum 2026 Year-End Virtual Roundtable will reflect on a landmark year in security and discuss how to fortify your enterprise strategy for 2027.
[December 2, 2026 | Virtual]

Read More
Cyber AI and Automation Summit 2026

SecurityWeek’s Cyber AI & Automation Summit pushes the boundaries of security discussions by exploring the implications and applications of predictive AI, machine learning, and automation in modern cybersecurity programs.
[December 8 & 9, 2026 | Virtual]

Read More
Zero Trust Summit Now On-Demand

SecurityWeek’s 2026 Zero Trust Summit will deep-dive into the world of digital identity management and the role of zero-trust principles and associated technologies
[Originally October 14, 2026]

Read More

Vulnerabilities

Cybercrime

ICS-CERT has published advisories detailing several vulnerabilities in ICS products from Accuenergy, Ecava and Sierra Wireless, including issues that have been rated “high severity.”

Researchers at Cisco have identified millions of machines that could become infected with file-encrypting ransomware due to out-of-date software.Ransomware attacks aimed at organizations have been increasingly common and malicious actors have been trying to come up with new methods to make their operations more profitable.

Apple urged a federal court Friday to reject efforts to force the company to help break into an iPhone as part of a New York drug investigation. In the latest case involving efforts to compel Apple to help law enforcement break encryption, the company said the court should simply rule the assistance is unnecessary and not authorized by law.

A DNS configuration issue on a Western Digital (WD) server supporting the company's My Cloud NAS products could have been exploited by malicious actors to gain access to potentially valuable user data. WD has taken steps to address the problem.

VMware released updates for several of its products on Thursday to address a critical vulnerability.The VMware Client Integration Plugin (CIP) provides access to a virtual machine’s console in the vSphere Web Client, and allows users to connect virtual devices that reside on a client computer to a virtual machine.

The General Data Protection Regulation is now, effectively, law. Businesses have 730 days from official publication (expected to be in June) to comply. It would be a mistake to think that this is just a European issue: it will affect every business throughout the world that holds or uses European personal data.

The California Assembly Bill 1681 was quietly dropped this week without a vote. The bill would have authorized $2,500 penalties for phone manufacturers and operating system providers if they do not comply with court orders to decrypt phones. In effect, it would force phone providers to include a backdoor or face repeated fines.

“Lizard Squad” Knocks Video Game Servers of Blizzard Entertainment OfflineServers operated by Blizzard Entertainment went down yesterday following a distributed denial of service (DDoS) attack against the video game company,claimed by the Lizard Squad hacking group. 

Apple will no longer release security updates for the Windows version of QuickTime, leaving two recently-discovered remote code execution vulnerabilities unpatched.The announcement that QuickTime for Windows is being deprecated was not made by Apple. Instead, Trend Micro-owned ZDI learned of the company’s decision after Steven Seeley of Source Incite reported finding two serious flaws.

San Francisco - Software titan Microsoft on Thursday sued the US government, arguing that secret warrants to search people's email violate the US Constitution. Microsoft filed the suit against the Justice Department in federal court in Seattle, near the company's headquarters in Redmond.

Event image poster

The leading global conference series for Operations, Control Systems and IT/OT Security professionals to connect on SCADA, DCS PLC and field controller cybersecurity.

Learn More

Application Security

Application Security

Sysdig’s platform uses runtime visibility to track AI agent actions and block risky behavior before it reaches production systems.

Cloud Security

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest cybersecurity news, threats, and expert insights. Unsubscribe at any time.