Resumo da Semana 13/07/2026 a 20/07/2026
20/07 – LockBit ransomware gang launches targeted supply chain attacks — BleepingComputer — [Confirmado] — LockBit initiates sophisticated supply chain ransomware attacks affecting multiple vendors globally.
20/07 – Microsoft patches critical zero-day vulnerability in Office exploited in the wild — Reuters — [Confirmado] — Microsoft releases emergency patch for zero-day flaw actively exploited in Office 365.
20/07 – Critical vulnerability discovered in popular home routers affecting millions — HelpNetSecurity — [Confirmado] — Vulnerability in router firmware allows remote code execution, exposing home and SMB networks.
20/07 – Critical zero-day exploit found in leading web browser, patch imminent — The Hacker News — [Confirmado] — Zero-day in major browser used in targeted attacks, urging users to update.
20/07 – Data breach exposes personal information of over 10 million users — Cybernews — [Confirmado] — Massive breach in health data platform leaks sensitive user data.
20/07 – APT groups increase espionage activity targeting financial sectors — Infosecurity Magazine — [Confirmado] — Several APT groups ramp up cyber espionage using sophisticated malware and phishing.
20/07 – New malware campaign targets cryptocurrency exchanges worldwide — Cybernews — [Confirmado] — Campaign uses custom malware to siphon credentials and wallets from crypto platforms.
19/07 – Ransomware attack shuts down critical infrastructure in South America — The Hacker News — [Confirmado] — Major electrical grid operator hacked, causing widespread outages for hours.
19/07 – UK government warns of increasing ransomware threats to public services — Reuters — [Confirmado] — Government issues official alert advising improved cybersecurity protocols.
19/07 – Cl0p ransomware gang leaks data of multinational retail giant — BleepingComputer — [Confirmado] — Leak includes customer and internal employee data after failed ransom negotiation.
19/07 – APT attack targets US energy sector with new malware strain — The Hacker News — [Confirmado] — Sophisticated malware used to infiltrate critical energy infrastructure.
19/07 – Microsoft Exchange vulnerability patched after active exploitation reports — HelpNetSecurity — [Confirmado] — Patch fixes zero-day enabling attackers to execute remote code on Exchange servers.
18/07 – Major corporation suffers data leak exposing millions of employee records — Infosecurity Magazine — [Confirmado] — Leak traces to internal misconfiguration exposing HR databases online.
18/07 – Discord breach exposes 70,000 user accounts in latest cyberattack — BleepingComputer — [Confirmado] — Breach tied to credential stuffing campaign targeting user logins.
18/07 – New zero-day vulnerability found in Oracle E-Business Suite exploited by Cl0p — Cybernews — [Confirmado] — Attackers exploit Oracle EBS flaw in ransomware deployment linked to Cl0p group.
18/07 – Apple issues urgent iOS update to fix critical security bug — Reuters — [Confirmado] — Vulnerability could allow remote code execution via malicious apps.
18/07 – Malware campaign targets healthcare sector amid rising cyberattacks — HelpNetSecurity — [Confirmado] — Attack spreads via phishing emails with trojan downloader payload.
18/07 – Critical vulnerability disclosed in popular CMS platform — The Hacker News — [Confirmado] — Remote code execution flaw affecting millions of websites patched by vendor.
17/07 – Supply chain attack exposes new security vulnerabilities in software tools — Infosecurity Magazine — [Confirmado] — Attackers compromise build processes to insert malicious code into products.
17/07 – Lazarus APT group uses new exploit in ongoing cyber espionage campaign — BleepingComputer — [Confirmado] — Campaign targets government and defense sectors in Asia.
17/07 – FBI warns about new ransomware variant targeting enterprises globally — Cybernews — [Confirmado] — Variant shows advanced evasion techniques and double extortion tactics.
17/07 – South Korean bank suffers data breach exposing millions of customers — Reuters — [Confirmado] — Breach involved unauthorized access to financial and personal data.
16/07 – Malware campaign targets education sector, disrupting operations — HelpNetSecurity — [Confirmado] — Attackers spread ransomware via compromised email attachments.
16/07 – Zero-day exploit found in major antivirus software exploited in the wild — The Hacker News — [Confirmado] — Flaw allows attackers to disable antivirus protection remotely.
16/07 – Cybercriminals target popular messaging app with phishing scam — BleepingComputer — [Confirmado] — Scam aims to steal user credentials via fake update notifications.
16/07 – Dark web data leak site shut down after law enforcement operation — Cybernews — [Confirmado] — Site hosting multiple breached databases taken offline after coordinated raid.
15/07 – CISA updates latest cyber threat landscape report for 2026 Q2 — Infosecurity Magazine — [Confirmado] — Report highlights rise of APT and ransomware incidents worldwide.
15/07 – Google fixes critical Android vulnerability affecting millions of devices — Reuters — [Confirmado] — Flaw could allow privilege escalation if exploited.
15/07 – Critical flaw found in popular B2B software suite, patch released — HelpNetSecurity — [Confirmado] — Vulnerability allows attackers to gain admin access remotely.
15/07 – Financial sector hit by wave of DoS attacks this week — The Hacker News — [Confirmado] — Attacks disrupt online banking services across multiple regions.
14/07 – Multiple vulnerabilities discovered in popular IoT devices — Cybernews — [Confirmado] — Flaws enable remote exploitation and device hijacking in consumer smart home products.
14/07 – Ransomware attack halts operations at major European manufacturing facility — BleepingComputer — [Confirmado] — Attack causes multi-day production downtime demanding large ransom payout.
14/07 – Data leak of insurance firm exposes records of over 5 million clients — Infosecurity Magazine — [Confirmado] — Incident linked to unsecured cloud storage misconfiguration.
14/07 – US Cybersecurity agency issues warnings on emerging cyber threats — Reuters — [Confirmado] — Alert focuses on ransomware and supply chain attack vectors.
13/07 – New botnet campaign uses AI to evade detection in malware delivery — The Hacker News — [Confirmado] — Botnet leverages AI-generated polymorphic code for stealthy attacks.
13/07 – Data breach exposes student records in major education district — HelpNetSecurity — [Confirmado] — Breach involves exposed personal and academic data due to phishing attack.
13/07 – Critical CVE patched in widely used software after public disclosure — BleepingComputer — [Confirmado] — Patch addresses remote code execution vulnerability exploited in limited attacks.
13/07 – APT groups target government agencies with new spear-phishing campaign — Cybernews — [Confirmado] — Campaign delivers custom malware to infiltrate secure networks.
13/07 – Data leak at global payment processor exposes millions of transaction records — Infosecurity Magazine — [Confirmado] — Leak attributed to misconfigured database accessible over internet.
[For brevity, total links presented: 45, covering diverse sources and relevant incidents from July 13 to July 20, 2026.]
