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Latest cybersecurity alerts and incident archive

This page lists the full published alert archive for readers searching the latest cybersecurity alerts, phishing warnings, breach disclosures, malware campaigns and exploited vulnerability coverage in one place.

Use this archive when you want the complete flow of published incident reporting instead of the tighter homepage selection, including category filters, risk views and direct paths to response tools.

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Showing 12 of 351 matching alerts. 351 published alerts are currently available in the archive.

Each alert card surfaces the threat type, documented summary and best next step so the listing itself can answer intent around latest cybersecurity alerts, phishing alerts, breach alerts and incident response without forcing every visitor to click through immediately.

Older alerts from 2021-2025 are still available, but stronger, documented and more recent reporting is ranked first so the archive stays aligned with current Google quality expectations.

HIGHVulnerability alerts

AI-Powered Exploitation Threatens to Collapse Patch Windows for Cyber Defenders in 2026

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 1

Emerging AI capabilities are accelerating cyberattacks by automating vulnerability discovery and exploitation, drastically shrinking the time defenders have to patch s... Documented alert summary. Focus: affected products, exploit urgency and remediation guidance.

Best next step: Identity Theft Recovery Planner

HIGHMalware alerts

NGate Campaign Trojanizes HandyPay to Steal NFC Data and PINs in Brazil

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 1

A new wave of Android malware called NGate has been identified targeting Brazilian users by trojanizing the legitimate HandyPay app to steal NFC payment data and PINs.... Documented alert summary. Focus: infection path, likely payload impact and containment priorities.

Best next step: Crypto Scam Checker for Fake Investments and Recovery Fraud

HIGHPhishing alerts

12 Malicious Browser Extensions Posing as TikTok Video Downloaders Compromise Over 130,000 Users Worldwide

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 2

A sophisticated malware campaign dubbed 'StealTok' has compromised more than 130,000 users through a network of 12 browser extensions masquerading as TikTok video down... Verified across 2 sources. Focus: lure pattern, spoofing signals and account-protection next steps.

Best next step: Identity Theft Recovery Planner

HIGHPhishing alerts

Microsoft Uncovers Sapphire Sleet macOS Attack Leveraging AppleScript and Social Engineering

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

Microsoft has identified a sophisticated macOS attack campaign by the North Korean-linked threat actor Sapphire Sleet, which bypasses traditional security measures thr... Documented alert summary. Focus: lure pattern, spoofing signals and account-protection next steps.

Best next step: Identity Theft Recovery Planner

LOWVulnerability alerts

NIST Revises Vulnerability Database Policy to Focus on High-Risk CVEs Amid Surging Volume

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 1

In response to an overwhelming increase in reported Common Vulnerabilities and Exposures (CVEs), NIST has updated its vulnerability database policy to prioritize analy... Documented alert summary. Focus: affected products, exploit urgency and remediation guidance.

Best next step: Free Phishing Link Checker and Domain Intelligence Report

HIGHData breach alerts

Grinex Crypto Exchange Shuts Down After $13.7M Breach, Blames Western Agencies Amid Exit Scam Allegations

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

Grinex, a cryptocurrency exchange, abruptly ceased operations following a $13.7 million security breach. The company attributes the hack to Western intelligence agenci... Documented alert summary. Focus: exposed data, who may be affected and breach-response priorities.

Best next step: Crypto Scam Checker for Fake Investments and Recovery Fraud

HIGHPhishing alerts

GitHub Issue Alerts Weaponized in OAuth Phishing Scam Targeting Developers’ Repositories

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

A sophisticated OAuth phishing scam is exploiting GitHub issue notification emails to trick developers into granting malicious applications access to their repositorie... Documented alert summary. Focus: lure pattern, spoofing signals and account-protection next steps.

Best next step: Phishing Recovery Center and Account Takeover Guides

HIGHRansomware alerts

Structured Cloud Vulnerability Management Becomes Essential for Regional Businesses in 2026

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 1

As regional businesses increasingly rely on cloud infrastructure, experts emphasize the critical need for a structured Cloud Vulnerability Management (CVM) approach to... Documented alert summary. Focus: extortion context, containment timing and recovery options.

Best next step: Identity Theft Recovery Planner

HIGHVulnerability alerts

Manhattan DA Alvin Bragg Demands Meta Crack Down on Immigration Scams Targeting Vulnerable Communities

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

Manhattan District Attorney Alvin Bragg is urging Meta to enforce its policies and shut down fraudulent social media accounts impersonating trusted immigration aid org... Documented alert summary. Focus: affected products, exploit urgency and remediation guidance.

Best next step: Crypto Scam Checker for Fake Investments and Recovery Fraud

HIGHData breach alerts

Two-Thirds of UAE Firms Commit to Strengthening Supply Chain Cybersecurity in 2026

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

A recent Kaspersky study reveals that over two-thirds of UAE companies plan to enhance cybersecurity measures across their supply chains, with a quarter already implem... Documented alert summary. Focus: exposed data, who may be affected and breach-response priorities.

Best next step: Identity Theft Recovery Planner

HIGHPhishing alerts

SideWinder Uses Fake Chrome PDF Viewer and Zimbra Clone to Steal South Asian Government Webmail Credentials

Human review: Artur Ślesik | Source date: Apr 21, 2026 | Sources: 1

The SideWinder threat group has launched a sophisticated credential-harvesting campaign targeting South Asian government webmail users by spoofing Chrome's PDF viewer... Documented alert summary. Focus: lure pattern, spoofing signals and account-protection next steps.

Best next step: Identity Theft Recovery Planner

HIGHData breach alerts

PoC Exploit Released for Windows Snipping Tool NTLM Hash Leak Vulnerability (CVE-2026-33829)

Human review: Marcin Pocztowski | Source date: Apr 21, 2026 | Sources: 1

A high-risk vulnerability in Microsoft’s Windows Snipping Tool (CVE-2026-33829) has been publicly exploited via a proof-of-concept (PoC) that enables attackers to sile... Documented alert summary. Focus: exposed data, who may be affected and breach-response priorities.

Best next step: Breach Exposure Checker for Email and Password Reuse Risk

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Latest cybersecurity alerts

This archive is built for users searching latest cybersecurity alerts, active threat coverage and incident reporting beyond the curated homepage selection.

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Phishing alerts

Review suspicious-domain incidents, fake login campaigns, credential-theft operations and account-takeover lures from one focused phishing archive.

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High-risk phishing alerts

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Data breach alerts

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Latest breach alerts

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Malware alerts

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Vulnerability alerts

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Actively exploited vulnerabilities today

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Ransomware alerts

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Scam alerts

Review fake support, payment fraud, impersonation and delivery scam coverage designed for rapid verification and next-step action.

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Fake support alerts

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Payment fraud alerts

Jump into invoice scams, fake payment requests, bank impersonation and wire-fraud coverage with stronger identity-risk next steps.

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Archive maintenance and remediation tracking. HackWatch does not treat alerts as one-time posts. We continue checking whether vendors have issued patches, workarounds or final remediation updates, then refresh the article with the latest incident status so readers can see whether a threat is still active, mitigated or already resolved.