Millions of students’ personal data stolen in major education breach

Instructure, the company behind the Canvas learning management system LMS, confirmed a cyber incident and subsequent data breach affecting its cloud‑hosted environment. The ShinyHunters ransomware group claims it is behind the attack and says it stole roughly 275 million records tied to students,...

HCL DFXAnalytics 安全漏洞

HCL DFXAnalytics is a software delivery and operations analytics platform developed by the Indian company HCL. HCL DFXAnalytics has a security vulnerability, which stems from insufficient transport layer protection. Data is transmitted over the network without encryption, allowing attackers to...

Anti-ICE Site GTFO ICE Accused of Exposing Data of 17,000+ Activists

An anti-ICE website, GTFO ICE, linked to Miles Taylor, is accused of exposing the personal details of 17,662 activists, sparking concerns that the data may have reached government agencies...

bouncycastle: BC-JAVA: GOSTCTR implementation unable to process more than 255 blocks correctly

A flaw was found in Legion of the Bouncy Castle Inc. BC-JAVA bcprov. The GOSTCTR implementation is unable to securely process more than 255 blocks of data due to keystream reuse. This issue allows an attacker to break the fundamental confidentiality of any data protected by the G3413CTRBlockCiphe...

CVE-2026-42084 OpenC3 COSMOS: Hijacked session token can be used to reset password for persistence

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, the OpenC3 password change functionality allows a user to change their password without providing the old password, by accepting a valid...

CVE-2026-42084

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, the OpenC3 password change functionality allows a user to change their password without providing the old password, by accepting a valid...

EUVD-2026-27057

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to versions 6.10.5 and 7.0.0-rc3, the OpenC3 password change functionality allows a user to change their password without providing the old password, by accepting a valid...

Cyberattacks are raising your prices (Lock and Code S07E09)

This week on the Lock and Code podcast… Your prices could be going up because of a little something that one group has started calling the “cyber tax.” Not a “tax” in any regulatory sense of the word, this newly named “cyber tax” is instead a consequence of the growing number of cyberattacks on...

2026: The Year of AI-Assisted Attacks

On December 4, 2025, a 17-year-old was arrested in Osaka under Japan’s Unauthorized Access Prohibition Act. The young man had run malicious code to extract the personal data of over 7 million users of Kaikatsu Club, Japan's largest internet cafe chain. When asked, the young man shared his...

Critical cPanel Vulnerability Weaponized to Target Government and MSP Networks

A previously unknown threat actor has been observed targeting government and military entities in Southeast Asia, alongside a smaller cluster of managed service providers MSPs and hosting providers in the Philippines, Laos, Canada, South Africa, and the U.S., by exploiting the recently disclosed...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview sglang is a SGLang is a fast serving framework for large language models and vision language models. Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via the gettokenizer function in the...

Trellix Confirms Source Code Breach With Unauthorized Repository Access

Cybersecurity company Trellix has announced that it suffered a breach that enabled unauthorized access to a "portion" of its source code. It said it "recently identified" the compromise of its source code repository and that it began working with "leading forensic experts" to resolve the matter...

The Exploit Pipeline Just Went Autonomous.

& In February, I wrote about the breach zone — the gap between CVE disclosure and scanner signature. In April, I wrote that the breach zone became permanent when NIST stopped enriching the majority of CVEs. Both posts assumed the same ceiling: humans, working at human speed, are the bottleneck fo...

Prosody 安全漏洞

Prosody is an instant messaging server software from Prosody open source. A security vulnerability exists in Prosody versions prior to 0.12.6 and versions 1.0.0 through 13.0.0 prior to 13.0.5, which stems from improper handling of access control by modproxy65 in a suspend scenario, which could...

CVE-2026-7435 SSCMS v7.4.0 SQL Injection via stl:sqlContent queryString

SSCMS v7.4.0 contains a SQL injection vulnerability in the stl:sqlContent tag where the queryString attribute is passed directly to database execution without parameterization or sanitization. Attackers can craft encrypted payloads submitted to the /api/stl/actions/dynamic endpoint to execute...

Anti-DDoS Firm Heaped Attacks on Brazilian ISPs

A Brazilian tech firm that specializes in protecting networks from distributed denial-of-service DDoS attacks has been enabling a botnet responsible for an extended campaign of massive DDoS attacks against other network operators in Brazil, KrebsOnSecurity has learned. The firm's chief executive...

Benefits of Breach and Attack Simulation in Vulnerability Management

Vulnerability management teams face an overwhelming challenge: tens of thousands of CVEs published annually, limited remediation capacity, and no reliable way to separate genuine threats from background noise. Traditional approaches rely on CVSS scores and scanner output, but these methods lack t...

CTEM for Financial Services: Protect What Matters Most

Financial institutions process trillions of dollars in transactions every day. One exploited vulnerability can freeze operations, trigger regulatory penalties, and erode customer trust overnight. Traditional vulnerability management, which scans, scores, and queues patches, cannot keep pace with...

CTEM for Financial Services: Continuous Threat Exposure Management for Banks and Financial Institutions

Protect Customer Data. Prevent Fraud. Meet PCI-DSS, SOX, and DORA Compliance. Financial institutions are the most targeted sector for cyberattacks. With an average breach cost of $6.08 million and regulators tightening requirements under PCI-DSS 4.0 and DORA, reactive security programs leave bank...

CTEM for Telecom Companies | Cybersecurity for Telecommunications

Protect Critical Infrastructure. Prevent Service Disruption. Secure Subscriber Data at Scale. Telecom companies operate some of the most complex, high-value attack surfaces in any industry. With billions of connected devices, legacy protocols like SS7 still in production, and 5G rollouts expandin...