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🔥 Trending Topics · Last 48h
◇ Industry News & Leadership May 21, 2026
CTERA brings AI insights and automation for unstructured data

CTERA has announced the launch of CTERA InsightAI, an agentic AI intelligence layer for the CTERA Intelligent Data Platform. The new capability is designed to help enterprises understand, manage, secu…

Help Net Security Read →
◇ Industry News & Leadership May 21, 2026
Forward launches Predict to test network changes before deployment

Forward has unveiled Forward Predict, a new capability that allows organizations to evaluate the impact of network changes before deployment. By testing proposed changes against a digital twin of the …

Help Net Security Read →
◇ Industry News & Leadership May 21, 2026
Riverbed introduces new Aternity tools for autonomous IT operations

Riverbed has announced new capabilities for Aternity designed to support autonomous IT operations for digital experience management. The updates help digital workplace teams move toward prevention-foc…

Help Net Security Read →
◇ Industry News & Leadership May 21, 2026
Highly Critical Drupal Core Flaw Exposes PostgreSQL Sites to RCE Attacks

Drupal has released security updates for a "highly critical" security vulnerability in Drupal Core that could be exploited by attackers to achieve remote code execution, privilege escalation, or infor…

The Hacker News Read →
◇ Industry News & Leadership May 21, 2026
GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension

GitHub on Wednesday officially confirmed that the breach of its internal repositories was the result of a compromise of an employee device involving a poisoned version of the Nx Console Microsoft Visu…

The Hacker News Read →
◇ Industry News & Leadership May 21, 2026
GitHub links repo breach to TanStack npm supply-chain attack

GitHub says the hackers who breached 3,800 internal repositories gained access via a malicious version of the Nx Console VS Code extension, compromised in last week's TanStack npm supply-chain attack.…

Bleeping Computer Read →
◇ Industry News & Leadership May 21, 2026
Microsoft warns of new Defender zero-days exploited in attacks

On Wednesday, Microsoft started rolling out security patches for two Defender vulnerabilities that have been exploited in zero-day attacks. [...]

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◬ AI & Machine Learning May 21, 2026
AI reshapes cybersecurity workforce priorities as IT teams brace for new risks - Network World

AI reshapes cybersecurity workforce priorities as IT teams brace for new risks Network World

Network World Read →
✉ Email Security May 21, 2026
New Advanced Phishing Kits Use AI and MFA Bypass Tactics to Steal Credentials at Scale - The Hacker News

New Advanced Phishing Kits Use AI and MFA Bypass Tactics to Steal Credentials at Scale The Hacker News

The Hacker News Read →
◇ Industry News & Leadership May 21, 2026
GitHub Hacked - Internal Source Code Repositories Compromised via Employee Device - CyberSecurityNews

GitHub Hacked - Internal Source Code Repositories Compromised via Employee Device CyberSecurityNews

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◍ Incident Response & DFIR May 21, 2026
Mintz Privacy Co-chair Scott Lashway Named To Cybersecurity Docket’s 2026 "Incident Response Elite” - Mondaq

Mintz Privacy Co-chair Scott Lashway Named To Cybersecurity Docket’s 2026 "Incident Response Elite” Mondaq

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◍ Incident Response & DFIR May 21, 2026
Group-IB named Gartner vendor in incident response guide - SecurityBrief Asia

Group-IB named Gartner vendor in incident response guide SecurityBrief Asia

SecurityBrief Asia Read →
🔍 Digital Forensics May 21, 2026
Earnings call transcript: Cellebrite Q1 2026 beats forecasts, stock rises - Investing.com

Earnings call transcript: Cellebrite Q1 2026 beats forecasts, stock rises Investing.com

Investing.com Read →
◎ How-To & Tutorials May 21, 2026
5 top penetration testing methodologies - IBM

5 top penetration testing methodologies IBM

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◬ AI & Machine Learning May 21, 2026
Ark: Offchain Transaction Batching in Bitcoin

arXiv:2605.20952v1 Announce Type: cross Abstract: Bitcoin is the cryptocurrency with the largest market capitalisation, but its widespread adoption is fundamentally limited by the scalability constrai…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
Privacy-Preserving Distributed Optimization Under Time Constraints Using Secure Multi-Party Computation and Evolutionary Algorithms

arXiv:2605.20944v1 Announce Type: cross Abstract: In distributed optimization, multiple parties collaborate to find an optimal solution to a problem. Privacy-preserving distributed optimization uses t…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
Precision and Privacy in Distributed Quantum Sensing: A Quantum Fisher Information Duality

arXiv:2605.20765v1 Announce Type: cross Abstract: We establish a quantum Fisher information (QFI) duality for distributed quantum sensor networks with local phase encoding. For any $N$-qubit probe sta…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
An exponential mechanism based on quadratic approximations for fine-tuning machine learning models with privacy guarantees

arXiv:2605.20521v1 Announce Type: cross Abstract: Fine-tuning adapts a pretrained machine learning model to a small, sensitive dataset, but this process risks memorizing individual new data points, ma…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
SMA-DP: Spectral Memory-Aware Differential Privacy for Deep Learning

arXiv:2605.20450v1 Announce Type: cross Abstract: Differentially private stochastic gradient descent (DP-SGD) enables private deep learning through per-example clipping and calibrated Gaussian noise, …

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
Causal Unlearning in Collaborative Optimization: Exact and Approximate Influence Reversal under Adversarial Contributions

arXiv:2605.20341v1 Announce Type: cross Abstract: Federated learning systems must support data deletion requests to comply with privacy regulations, yet retraining from scratch after each deletion is …

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
It Takes Two: Complementary Self-Distillation for Contextual Integrity in LLMs

arXiv:2605.20258v1 Announce Type: cross Abstract: Contextual Integrity (CI) defines privacy not merely as keeping information hidden, but as governing information flows according to the norms of a giv…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
VIPER-MCP: Detecting and Exploiting Taint-Style Vulnerabilities in Model Context Protocol Servers

arXiv:2605.21392v1 Announce Type: new Abstract: Model Context Protocol (MCP) has emerged as a standard interface for connecting LLM agents to external tools. Because MCP servers expose privileged oper…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
Auditing Apple's DifferentialPrivacy.framework: Implementation Bugs, Misconfigurations, and Practical Risks

arXiv:2605.21378v1 Announce Type: new Abstract: Since 2016, Apple has claimed that device analytics collected to improve user experience are protected by differential privacy (DP). Apple's Differentia…

arXiv Security Read →
◬ AI & Machine Learning May 21, 2026
Onion-Routed Multi-Circuit Key Establishment for Quantum-Resilient Sessions

arXiv:2605.21349v1 Announce Type: new Abstract: Public-key primitives that today anchor session-key establishment - RSA, Diffie-Hellman, and elliptic-curve cryptography - reduce to integer factorizati…

arXiv Security Read →
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