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> What we learned about TEE security from auditing WhatsApp's Private Inference
WhatsApp’s new “Private Inference” feature represents one of the most ambitious attempts to combine end-to-end encryption with AI-powered capabilities, such as message summarization. To make this possible, Meta built a system that processes encrypted user messages inside trusted execution environmen...
> FIRESIDE CHAT: Geopolitical turmoil, rising AI risk add a new layer to enterprise cyber defense
As if securing the enterprise against a tidal wave of AI tools wasn’t hard enough, it turns out the geopolitical instability of the moment is making things worse. That wasn’t the headline at RSAC 2026 last week — agentic AI … (more…) The post FIRESIDE CHAT: Geopolitical turmoil, rising AI risk add...
> Medusa Ransomware Fast to Exploit Vulnerabilities, Breached Systems
The group is using zero-days, quickly weaponizes fresh bugs, and exfiltrates and encrypts data within days of initial access. The post Medusa Ransomware Fast to Exploit Vulnerabilities, Breached Systems appeared first on SecurityWeek.
> How to Send Secure Email in Gmail: Step-by-Step Guide
Learn how to send secure email in Gmail using Confidential Mode, S/MIME encryption, and best practices to protect sensitive messages in Google Workspace. The post How to Send Secure Email in Gmail: Step-by-Step Guide appeared first on Security Boulevard.
> Microsoft says Medusa-linked Storm-1175 is speeding ransomware attacks
Microsoft has warned that Storm-1175, a cybercrime group linked to Medusa ransomware, is exploiting vulnerable web-facing systems in fast-moving attacks, at times moving from initial access to data theft and ransomware deployment within 24 hours. The company said the group...
> Support platform breach exposes Hims & Hers customer data
Healthcare companies handle some of the most personal data imaginable, and that makes them a magnet for hackers.
> Making The Case For Triage: Transforming Your Digital Forensics For Smarter Investigations
Richard Frawley, Director of Training at ADF Solutions, makes the case for triage in digital forensic investigations.
> Storm-1175 Exploits Flaws in High-Velocity Medusa Attacks
Microsoft has released a new report about the Storm-1175 group and its connection to Medusa ransomware
> The Trojan horse of cybercrime: Weaponizing SaaS notification pipelines
Cisco Talos has recently observed an increase in activity that is leveraging notification pipelines in popular collaboration platforms to deliver spam and phishing emails. 
> Year in Review: Vulnerabilities old and new and something React2
The year was characterized by an unending beat-down on infrastructure that relied on older enmeshed dependencies (e.g., Log4j and PHPUnit), while React2Shell rocketed to the highest percentage of attacks for the entire year within the last three weeks of 2025. 
> Supply chain security is now a board-level issue: Here’s what CSOs need to know
For many years, supply chain security was viewed purely as a technical concern. However, with high-profile vulnerabilities and regulations, it is now a board-level issue that requires organizations to rethink how to build resiliency and insulate their operations.The changing r...
> Data Masking Gaps That Could Expose Your Organization
Organizations collect and store huge amounts of sensitive data, customer details, financial records, login credentials, and more. Protecting this data is not just important; it’s critical for business survival. One of the most commonly used techniques to protect sensitive data is data masking. At fi...
> Hong Kong Police Can Force You to Reveal Your Encryption Keys
According to a new law, the Hong Kong police can demand that you reveal the encryption keys protecting your computer, phone, hard drives, etc.—even if you are just transiting the airport. In a security alert dated March 26, the U.S. Consulate General said that, on March 23, 2026, Hong Kong authoriti...
> GitHub Copilot CLI gets a second-opinion feature built on cross-model review
Coding agents make decisions in sequence: a plan is drafted, implemented, then tested. Any error introduced early compounds as subsequent steps build on the same flawed assumption. Self-reflection is a recognized mitigation technique, and one GitHub Copilot already supports, but a model reviewing it...
> Fortinet Releases Emergency Patch After FortiClient EMS Bug Is Exploited
Fortinet has updated its FortiClient EMS product after zero-day attacks surfaced
> German Police Unmask REvil Ransomware Leader
Shchukin is accused of extorting more than $2 million as the head of the GandCrab and REvil ransomware operations. The post German Police Unmask REvil Ransomware Leader appeared first on SecurityWeek.
> The rise of proactive cyber: Why defense is no longer enough
For more than two decades, cybersecurity has been built on a reactive model: detect intrusions, patch vulnerabilities, respond to incidents, and repeat. That model is now under sustained pressure from a threat environment that is faster, more coordinated, and increasingly auto...
> The noisy tenants: Engineering fairness in multi-tenant SIEM solutions
I recently had the opportunity to review five popular SIEM solutions as part of a judging panel for a Security award. While each platform had its own unique flair, their core promises were remarkably consistent: 24/7/365 SOC monitoring: Round-the-clock coverage backed by g...
> As breakout time accelerates, prevention-first cybersecurity takes center stage
Threat actors are using AI to supercharge tried-and-tested TTPs. When attacks move this fast, cyber-defenders need to rethink their own strategy.
> Identity Is the New Attack Surface (And Most Teams Aren’t Prepared)
Security has shifted—but many strategies haven’t For decades, cybersecurity strategies have focused on protecting infrastructure: Firewalls Endpoints Networks But attackers have evolved. Today, they don’t need to break in. They log in. And that shift has made identity the most critical—and most over...