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Knowledge Hub

Guides, playbooks, and learning resources to level up your cybersecurity knowledge and keep your organization secure.

Pre-Stuxnet Sabotage Malware ‘Fast16’ Linked to US-Iran Cyber Tensions
SecurityWeek
Industry News

Pre-Stuxnet Sabotage Malware ‘Fast16’ Linked to US-Iran Cyber Tensions

It targeted high-precision calculation software to tamper with results and packed a self-propagation mechanism.

SecurityWeekApr 24, 20264m1
In Other News: Unauthorized Mythos Access, Plankey CISA Nomination Ends, New Display Security Device
SecurityWeek
Industry News

In Other News: Unauthorized Mythos Access, Plankey CISA Nomination Ends, New Display Security Device

Other noteworthy stories that might have slipped under the radar: Supreme Court hacker sentenced, Lovable exposed user data, Google expands enterprise security.

SecurityWeekApr 24, 20265m1
NASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense Software
The Hacker News
Industry News

NASA Employees Duped in Chinese Phishing Scheme Targeting U.S. Defense Software

NASA OIG exposed a 2017–2021 spear-phishing campaign by Song Wu, leading to DOJ charges and export control violations.

The Hacker NewsApr 24, 20263m1
DORA and operational resilience: Credential management as a financial risk control
BleepingComputer
Malware & Threats

DORA and operational resilience: Credential management as a financial risk control

Article 9 of DORA makes authentication and access control a legal obligation for EU financial entities. Here is what the regulation requires, and what a breach looks like when those controls are missing.

BleepingComputerApr 24, 20269m1
Over 10,000 Zimbra servers vulnerable to ongoing XSS attacks
BleepingComputer
Malware & Threats

Over 10,000 Zimbra servers vulnerable to ongoing XSS attacks

Over 10,000 Zimbra Collaboration Suite (ZCS) instances exposed online are vulnerable to ongoing attacks exploiting a cross-site scripting (XSS) security flaw.

BleepingComputerApr 24, 20263m1
Industry News

AI Phishing Is No. 1 With a Bullet for Cyberattackers

Dark Reading
Industry News

AI Phishing Is No. 1 With a Bullet for Cyberattackers

In the last six months, companies have seen a significant influx of AI-powered phishing, as cyberattackers progress from small campaigns to 1-to-1 personalized attacks.

Dark ReadingApr 24, 20261m1
Industry News

North Korea's Lazarus Targets macOS Users via ClickFix

Dark Reading
Industry News

North Korea's Lazarus Targets macOS Users via ClickFix

Lazarus continues leveraging ClickFix for initial access and data theft, in this case, against Mac-centric organizations and their high-value leaders.

Dark ReadingApr 24, 20261m1
Why Cybersecurity Must Rethink Defense in the Age of Autonomous Agents
SecurityWeek
Industry News

Why Cybersecurity Must Rethink Defense in the Age of Autonomous Agents

From autonomous code generation to decision-making systems that initiate actions without human intervention, the industry is entering a new phase.

SecurityWeekApr 24, 20264m1
Locked Shields 2026: 41 Nations Strengthen Cyber Resilience in World’s Biggest Exercise
SecurityWeek
Industry News

Locked Shields 2026: 41 Nations Strengthen Cyber Resilience in World’s Biggest Exercise

Locked Shields has grown significantly over the past 16 years, with only four nations participating in the first edition.

SecurityWeekApr 24, 20262m1
Vulnerabilities

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA Alerts
Vulnerabilities

CISA Adds Four Known Exploited Vulnerabilities to Catalog

CISA has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of active exploitation.

CISA AlertsApr 24, 20261m1
Bridging the AI Agent Authority Gap: Continuous Observability as the Decision Engine
The Hacker News
Industry News

Bridging the AI Agent Authority Gap: Continuous Observability as the Decision Engine

AI agents inherit hidden authority from fragmented identities, creating a delegation gap that demands real-time governance.

The Hacker NewsApr 24, 20265m1
26 FakeWallet Apps Found on Apple App Store Targeting Crypto Seed Phrases
The Hacker News
Industry News

26 FakeWallet Apps Found on Apple App Store Targeting Crypto Seed Phrases

26 FakeWallet apps since fall 2025 hijack crypto recovery phrases via Apple App Store China accounts, enabling wallet theft.

The Hacker NewsApr 24, 20264m1