Cybersecurity threats in 2026 are accelerating, driven by AI, automation, and more effective social engineering. Corelight outlines six emerging attack trends and explains how network visibility can help defenders respond faster. [...]

Microsoft is working to fix an Exchange Online service outage that intermittently prevents users from accessing their mailboxes via the Internet Mailbox Access Protocol 4 (IMAP4). [...]

Microsoft will start enforcing multi-factor authentication (MFA) for all users accessing the Microsoft 365 admin center starting next month. [...]

Cisco has patched an ISE vulnerability with public proof-of-concept exploit code that can be abused by attackers with admin privileges. [...]

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has flagged a maximum-severity HPE OneView vulnerability as actively exploited in attacks. [...]

OpenAI is rolling out ChatGPT Health, which is a dedicated space for health conversations. Amidst privacy concerns, OpenAI said it won't use your health data. [...]

A new wave of GoBruteforcer botnet malware attacks is targeting databases of cryptocurrency and blockchain projects on exposed servers believed to be configured using AI-generated examples. [...]

The jsPDF library for generating PDF documents in JavaScript applications is vulnerable to a critical vulnerability that allows an attacker to steal sensitive data from the local filesystem by including it in generated files. [...]

New data suggests that ChatGPT is losing its market share to Gemini on the web. It's unclear if Gemini is also gaining ground in the mobile space. [...]

Logitech's Options+ and G Hub apps on macOS stopped working after their code-signing certificate expired, leaving users unable to launch them on Apple systems. [...]

A maximum severity vulnerability dubbed "Ni8mare" allows remote, unauthenticated attackers to take control over locally deployed instances of the N8N workflow automation platform. [...]

Microsoft has confirmed a known issue that prevents recipients from opening encrypted emails in classic Outlook. [...]

Cybercriminals are increasingly using AI to lower the barrier to entry for fraud and hacking, shifting from skill-based to AI-assisted attacks known as "vibe hacking." Flare examines how underground forums promote AI tools, jailbreak techniques, and so-called "Hacking-GPT" services that promise ease rather than technical mastery. [...]

File-sharing platform ownCloud warned users today to enable multi-factor authentication (MFA) to block attackers using compromised credentials from stealing their data. [...]

Veeam released security updates to patch multiple security flaws in its Backup & Replication software, including a critical remote code execution (RCE) vulnerability. [...]

AI, including AI Overviews on Google Search, can hallucinate and often make up stuff or offer contradicting answers when asked in two different ways. [...]

The United Kingdom has announced a new cybersecurity strategy, backed by more than £210 million ($283 million), to boost cyber defenses across government departments and the wider public sector. [...]

Multiple reports suggest that OpenAI is going ahead with its plans to add ads to ChatGPT, but the experiment will be initially limited to its employees. [...]

OpenAI is testing a new model for Codex called "GPT-5.2-Codex-Max," and it's already rolling out to users with a subscription. [...]