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Anthropic Moves Toward IPO as OpenAI Competition Heats Up

Anthropic has confidentially filed paperwork with the U.S. Securities and Exchange Commission (SEC) for an initial public offering (IPO), becoming the latest artificial intelligence giant to move toward the public markets and potentially beating rival OpenAI to a public debut. The Claude developer submitted a draft registration statement to the SEC on June 1, a…

Microsoft and security researcher’s dueling posts about cybersecurity disclosures get nasty

Microsoft and a prominent cybersecurity researcher have gotten into a very public and rather personal exchange of unpleasantries about what responsible cybersecurity disclosures should mean in 2026.  A cybersecurity researcher going by the name Nightmare Eclipse, who has disclosed several cybersecurity holes before patches were available, posted that he had tried to contact Microsoft officials…

Cybersecurity trends in SEC filings

In 2023, the Securities and Exchange Commission (SEC) required public companies to include a new section in their 10-K annual filings that is devoted to cybersecurity. This section is meant to address “cybersecurity risk management, strategy, governance and incidents.” I got curious as to what senior cybersecurity executives are conveying about their companies in these…

OpenAI prepares ChatGPT for the election misinformation wave

AI-generated election misinformation could shape public opinion and influence the lives of millions of people. To address those risks, OpenAI outlined a series of safeguards ahead of the 2026 election cycle. The company said its efforts will focus on helping users access voting information, supporting cybersecurity defenders, and improving transparency around AI-generated content. “People already…

340 Million OnlyFans Profiles Allegedly Rebuilt from Leaks

A hacker is selling a 340M-strong OnlyFans-linked dataset built by correlating old breaches and public data, not by hacking OnlyFans directly. A threat actor is adverertising a purported database containing data of 340 million OnlyFans users, but the available evidence points to something less dramatic than a direct breach. According to HackRead, which reported the…

Terra adds continuous network exploitation validation to its platform

Terra Security has announced the public preview of continuous exploitation validation for network infrastructure, now available to all customers through the Terra Platform. The launch expands Terra’s offensive security capabilities from web applications to network infrastructure and extends coverage across three areas: web applications, AI, and network environments. Terra said the update expands its continuous…

PinTheft: Another Linux Privilege Escalation, Another Working Exploit, This Time Targeting Arch

PinTheft is a Linux LPE flaw in the RDS subsystem with public exploit code. Arch Linux users face the highest risk and should patch immediately. The wave of Linux local privilege escalation vulnerabilities showing up with working exploit code is not slowing down. The latest is PinTheft, discovered by the V12 security team, which affects…

CISA GitHub Leak Exposes AWS GovCloud Secrets 

A public GitHub repository tied to a CISA contractor reportedly exposed sensitive AWS GovCloud credentials, plaintext passwords, and internal deployment files.  Researchers said the exposure may have provided privileged access to multiple internal systems and cloud environments before the repository was removed.  “Passwords stored in plain text in a csv, backups in git, explicit commands…

KDE gets over €1 million investment to strengthen security and core infrastructure

European governments and public institutions have been shifting away from proprietary software for years, and the financial infrastructure supporting open-source alternatives is growing to match. Germany’s Sovereign Tech Fund announced today that it is investing more than €1 million in KDE, the open-source project behind the Plasma desktop environment and a broad range of Linux…

Another Universal Linux Local Privilege Escalation (LPE) Vulnerability: Dirty Frag, (Fri, May 8th)

Less than two weeks after the public disclosure of the Copy Fail vulnerability (CVE-2026-31431), another local privilege escalation (LPE) vulnerability in the Linux kernel has been revealed. Referred to as “Dirty Frag,” this vulnerability was discovered and reported by Hyunwoo Kim (@v4bel) [1]. In this diary, I will provide a brief background on Dirty Frag,…

Claude Security enters public beta with Opus 4.7 vulnerability scanning and patching

Claude Security, previously called Claude Code Security, is in public beta for Claude Enterprise customers. Available in Claude.ai, the capability scans codebases for security vulnerabilities and suggests targeted patches for review, helping teams identify and fix issues that might otherwise be missed. Admins can enable it in the admin console. Access for Claude Team and…

ClickUp Data Leak Exposes Enterprise Emails for Over a Year 

A hardcoded API key embedded in ClickUp’s public website has quietly exposed hundreds of corporate and government email addresses for more than a year. The flaw, first reported in early 2025, remained active as of April 2026 — allowing anyone to access sensitive data with a simple request and no authentication. “I went to http://clickup[.]com,…

Fireside Chat: PKI has carried digital trust through every tech advance—now comes the hardest one

Public key infrastructure — the authentication and encryption framework that has held digital commerce together through every chaotic leap forward in technology — is facing a double whammy. Related: Achieveing AI security won’t be easy Autonomous AI agents are flooding enterprise networks, most without verified identities or any meaningful governance. What’s more, quantum computers are…

Wi-Fi roaming security practices for access network providers and identity providers

Public Wi-Fi roaming networks carry authentication credentials across multiple administrative boundaries, and the protocols governing that process vary widely in their security properties. The Wireless Broadband Alliance published a set of guidelines that specifies which authentication, encryption, and credential-handling practices operators should apply to networks running Passpoint and OpenRoaming. “What this work shows is that,…

Palantir Will No Longer Profit Off of New Yorkers’ Health Data

A controversial multimillion-dollar deal between New York City’s public hospital system and military contractor Palantir, first reported by The Intercept, is coming to an end, according to recent testimony before the city council. Related Palantir Gets Millions of Dollars From New York City’s Public Hospitals The Intercept reported in February that the New York City…

Treasury asks whether terrorism risk insurance program should bolster cyber coverage

The Treasury Department is soliciting public feedback on whether it should change a terrorism risk insurance program to address cyber-related losses. In a Federal Register notice set for publication Wednesday, Treasury seeks comment from the public for a mandatory report it must deliver to Congress this summer on the effectiveness of the terrorism risk insurance…

1Password Users API for Partners helps automate identity response during incidents

1Password has announced the public preview of Users API for Partners, which allows security teams to respond to incidents faster during active security events. Launch partners like CrowdStrike, in addition to BlinkOps, Elastic, Sumo Logic, Tines, and Torq enable mutual customers to automatically suspend or restore users in 1Password Enterprise Password Manager when risk is…

South Korean Tax Agency Leak Leads to $4.8M Crypto Theft

A public press release intended to highlight a tax enforcement victory instead exposed millions in confiscated cryptocurrency.  South Korea’s National Tax Service (NTS) inadvertently revealed the mnemonic seed phrase of a seized Ledger hardware wallet, enabling an unknown actor to transfer approximately $4.8 million in digital assets.  “The thief first deposited a small amount of…

New Malicious npm Package Highlights the Speed at Which Supply Chain Risks Propagate

GUEST RESEARCH:  Tenable Research investigated a malicious package in the npm public registry named “amber-src” that underscores the rapid nature of modern supply chain attacks. The package, which was downloaded approximately 50,000 times before its removal, was designed to mimic a popular package “ember-source”, to infect developers’ systems across Windows, macOS, and Linux.

Binding Operational Directive 26-02 sets deadlines for edge device replacement

In this Help Net Security video, Jen Sovada, General Manager, Public Sector at Claroty, explains CISA’s Binding Operational Directive 26-02 and what it means for federal agencies. The directive requires agencies to inventory, report, decommission, and replace unsupported edge devices such as firewalls, routers, switches, load balancers, and wireless access points. Unsupported devices don’t receive…

State Dept. official says post-quantum transition plans will outlive current leadership

A cybersecurity official at the State Department called for the public and private sector to more tightly coordinate plans to transition their systems, devices and data to quantum-resistant encryption algorithms. Gharun Lacy, Deputy Assistant Secretary for the Cyber and Technology Security Directorate at the Department of State, issued a challenge for cybersecurity defenders to view…

Microsoft equips CISOs and AI risk leaders with a new security tool

Microsoft released Security Dashboard for AI in public preview for enterprise environments. The dashboard aggregates posture and real-time risk signals from Microsoft Defender, Microsoft Entra, and Microsoft Purview into a single view within security tools. Security Dashboard for AI in browser (Source: Microsoft) “The dashboard equips CISOs and AI risk leaders with a governance tool…

Palantir Gets Millions of Dollars From New York City’s Public Hospitals

New York City’s public hospital system is paying millions to Palantir, the controversial ICE and military contractor, according to documents obtained by The Intercept. Since 2023, the New York City Health and Hospitals Corporation has paid Palantir nearly $4 million to improve its ability to track down payment for the services provided at its hospitals…

SmartBear Expands Carahsoft Partnership for Public Sector

SmartBear has expanded its partnership with Carahsoft Technology Corp. to strengthen its public sector go-to-market strategy and deepen engagement with the government-focused channel ecosystem, the companies announced Tuesday. The expanded agreement positions Carahsoft as SmartBear’s Master Government Aggregator, giving federal, state, and local agencies simplified access to SmartBear’s software quality and application visibility portfolio through…