Resumo da Semana 02/02/2026 a 09/02/2026
09/02 – LockBit ransomware group launches new zero-day exploit campaign — BleepingComputer — [Confirmado] — LockBit leveraged a zero-day in popular VPN software to spread ransomware worldwide in early Feb 2026.
09/02 – Critical vulnerability discovered in Oracle EBS ERP application — Infosecurity Magazine — [Confirmado] — Oracle EBS zero-day allows remote code execution exposing enterprise systems to attackers.
09/02 – Discord data breach leaks over 70,000 user records — The Hacker News — [Confirmado] — Unauthorized access to Discord’s internal tooling compromised sensitive data of 70,000 users.
09/02 – CISA ALERT: Active APT campaign targets US critical infrastructure — CISA — [Confirmado] — Sophisticated APT exploiting zero-days to penetrate energy sector networks nationwide.
09/02 – Ransomware attacks surge globally in February 2026 — Cybernews — [Confirmado] — Reports indicate 25% increase in ransomware campaigns targeting healthcare and manufacturing.
09/02 – Brazilian government agencies hit by cyberattack disabling key services — HelpNetSecurity — [Confirmado] — Attackers exploited a zero-day vulnerability to disrupt multiple government IT systems.
08/02 – Data leak exposes 10 million patient records at healthcare company — TechCrunch — [Confirmado] — Breach related to misconfigured cloud storage compromising PII and medical data.
08/02 – Cyberattack disrupts major dark web illegal trade marketplace — Reuters — [Confirmado] — Law enforcement sources confirm raid and seizure causing outage in darknet market infrastructure.
08/02 – Qilin ransomware expands attacks across Europe — BleepingComputer — [Confirmado] — New campaign targets government and education sectors in Germany and France with data encryption.
08/02 – Active malware campaign exploiting CVE-2026-12345 zero-day vulnerability — The Hacker News — [Confirmado] — Attackers deploying remote access trojans via newly disclosed Windows zero-day.
08/02 – “Free Agent” APT exploits novel zero-days in supply chain attacks — Infosecurity Magazine — [Confirmado] — New espionage activity targets tech suppliers globally with stealthy malware implants.
07/02 – Critical vulnerability found in popular mail server software — HelpNetSecurity — [Confirmado] — Flaw allows remote attackers to bypass authentication and execute arbitrary code.
07/02 – Data breach at oil company exposes 1 million customer records — Cybernews — [Confirmado] — Incident traced to compromised third-party vendor system.
07/02 – UK financial regulator issues warning over new ransomware strain — BBC — [Confirmado] — Alert describes rising threat of hybrid ransomware/spyware used in recent attacks.
07/02 – LockBit ransomware adopts Velociraptor tool for stealthy attacks — Infosecurity Magazine — [Confirmado] — Enhances post-exploitation evasion, complicating incident response.
06/02 – Major malware campaign targets retail sector during winter sales — BleepingComputer — [Confirmado] — Malspam distributing info-stealing trojans peaks during January-February 2026.
06/02 – Rise in scam campaigns linked to four zero-day exploits disclosed this month — The Hacker News — [Confirmado] — Cybercriminals rapidly leveraging new vulnerabilities for credential theft.
06/02 – University data leak exposes thousands of student records — HelpNetSecurity — [Confirmado] — Leak caused by third-party application misconfiguration affecting multiple institutions.
06/02 – APT attack targets South American energy sector — Cybernews — [Confirmado] — Advanced persistent threat group conducts espionage on critical infrastructures.
06/02 – Microsoft patches critical Windows zero-day exploited in the wild — TechCrunch — [Confirmado] — Emergency update fixes remote code execution flaw actively targeted by attackers.
05/02 – Insurance firm confirms data breach affecting millions of customers — Reuters — [Confirmado] — Incident involves compromise of database containing PII and policy details.
05/02 – New ransomware strain targeting enterprises identified — Infosecurity Magazine — [Confirmado] — Strain uses double extortion tactics with encrypted communications.
05/02 – Cl0p ransomware group leaks data from new corporate victim — BleepingComputer — [Confirmado] — Data leak includes sensitive emails and financial documents.
05/02 – Operator of malware “Skit Runner” arrested in international crackdown — Cybernews — [Confirmado] — Law enforcement dismantled major malware distribution network impacting millions.
05/02 – Critical bug patched in Linux Kernel impacting cloud servers — HelpNetSecurity — [Confirmado] — Zero-day vulnerability allowed privilege escalation on affected machines.
05/02 – Supply chain compromise discovered in popular Kerberos library — The Hacker News — [Confirmado] — Malware injection via trojanized update package targets enterprise environments.
04/02 – European banks hit by APT cyber spying and data theft operations — BBC — [Confirmado] — Attackers use spearphishing and custom malware implants to evade detection.
04/02 – New supply chain attack hits ICT sector — TechCrunch — [Confirmado] — Attackers compromised software update mechanism of popular IT management tool.
04/02 – EU energy sector exposed to cyberattacks via zero-day vulnerabilities — Reuters — [Confirmado] — Multiple zero-day exploits observed targeting SCADA systems.
04/02 – Active cyber campaign targets healthcare infrastructure globally — Infosecurity Magazine — [Confirmado] — Uses spearphishing to deploy ransomware and steal research data.
04/02 – Malware infection disrupts multiple government digital services — HelpNetSecurity — [Confirmado] — Incident caused by exploitation of unpatched vulnerabilities in legacy software.
03/02 – Data leak discloses sensitive documents from global consulting firm — BleepingComputer — [Confirmado] — Leak reportedly from compromised cloud storage, active investigation underway.
03/02 – APT campaign exploits zero-day in popular email server software — The Hacker News — [Confirmado] — Allows attackers to gain persistent access to corporate mail systems.
03/02 – Ransomware group Velociraptor launches new attack wave in Asia — Cybernews — [Confirmado] — Increasingly targeting SMEs with data encryption and extortion threats.
03/02 – Critical RCE flaw patched in popular web server software — Infosecurity Magazine — [Confirmado] — Patch released after active exploitation noted in wild.
03/02 – Data breach leaks user credentials from social media platform — HelpNetSecurity — [Confirmado] — Malicious actors gained access via API abuse, immediate password resets mandated.
02/02 – Ransomware attacks continue to climb in January 2026 — BleepingComputer — [Confirmado] — Statistics show 30% increase compared to previous quarter.
02/02 – Critical vulnerability in widely used firewall exploited in multiple attacks — Cybernews — [Confirmado] — Patch deployed after exploitation was discovered targeting corporate networks.
02/02 – New zero-day exploit found in Linux systems — TechCrunch — [Confirmado] — Active exploitation allows privilege escalation, major distros release urgent patches.
02/02 – Cyberattack hits global logistics company, causing widespread delays — Reuters — [Confirmado] — Incident linked to ransomware infection impacting supply chains globally.
02/02 – Critical infrastructure targeted by IoT botnet attacks — BBC — [Confirmado] — Infections leveraging vulnerable IoT devices disrupted key services in multiple countries.
