RETROSPECTIVA

janeiro de 2026

Todos os meses
0incidentes apurados
17entraram em exploração ativa · 2 usadas por ransomware
20vítimas de ransomware · 20 no Brasil
9grupos ativos
4.335novas vulnerabilidades · 428 críticas

O que apuramos

Cada caso com seu selo de confiança e veredito — não boatos.

Sem registros neste mês.

O que passou a ser atacado de verdade

Vulnerabilidades adicionadas ao catálogo KEV da CISA no mês: exploração ativa confirmada.

CVE-2026-23760 ⚠
SmarterTools SmarterMail
CRITICAL · 9.3 · EPSS 96%
CVE-2025-52691 ⚠
SmarterTools SmarterMail
CRITICAL · 10.0 · EPSS 86%
CVE-2026-24061
GNU InetUtils
CRITICAL · 9.8 · EPSS 99%
CVE-2026-1281
Ivanti Endpoint Manager Mobile (EPMM)
CRITICAL · 9.8 · EPSS 99%
CVE-2025-37164
Hewlett Packard Enterprise (HPE) OneView
CRITICAL · 10.0 · EPSS 90%
CVE-2026-24858
Fortinet Multiple Products
CRITICAL · 9.4 · EPSS 87%
CVE-2025-8110
Gogs Gogs
HIGH · 8.7 · EPSS 85%
CVE-2025-34026
Versa Concerto
CRITICAL · 9.2 · EPSS 82%
CVE-2025-31125
Vite Vitejs
MEDIUM · 5.3 · EPSS 75%
CVE-2026-21509
Microsoft Office
HIGH · 7.8 · EPSS 71%
CVE-2009-0556
Microsoft Office
HIGH · 8.8 · EPSS 67%
CVE-2025-68645
Synacor Zimbra Collaboration Suite (ZCS)
HIGH · 8.8 · EPSS 49%
CVE-2024-37079
Broadcom VMware vCenter Server
CRITICAL · 9.8 · EPSS 22%
CVE-2018-14634
Linux Kernel
HIGH · 7.8 · EPSS 15%
CVE-2026-20805
Microsoft Windows
MEDIUM · 5.5 · EPSS 7%
CVE-2025-54313
Prettier eslint-config-prettier
HIGH · 7.5 · EPSS 5%
CVE-2026-20045
Cisco Unified Communications Manager
HIGH · 8.2 · EPSS 5%

Quem mais atacou

lockbit59 (9 BR)
incransom3 (3 BR)
devman2 (2 BR)
thegentlemen1 (1 BR)
sinobi1 (1 BR)
coinbasecartel1 (1 BR)
insomnia1 (1 BR)
nightspire1 (1 BR)

Vítimas no Brasil

Organizações listadas em sites de extorsão. Aparecer ali é ALEGAÇÃO do criminoso, não confirmação.

CigamSoftware
coinbasecartel · Technology · 31 jan 2026
guarnera.com.br
lockbit5 · Professional Services · 31 jan 2026
DIEHL & CELLA ADVOGADOS ASSOCIADOS
incransom · Professional Services · 30 jan 2026
fastindustria.com.br
lockbit5 · Manufacturing · 30 jan 2026
gruposelpe.com.br
lockbit5 · Professional Services · 30 jan 2026
kenta.com.br
lockbit5 · Technology · 30 jan 2026
PK PINHÃO & KOIFFMAN ATTORNEYS AT LAW
incransom · Professional Services · 30 jan 2026
OAB
incransom · Professional Services · 23 jan 2026
Chiarottino
insomnia · Professional Services · 23 jan 2026
grupoferrosider.com.br
lockbit5 · Manufacturing · 23 jan 2026
audiconcontadores.com.br
lockbit5 · Professional Services · 22 jan 2026
aditusbr.com
lockbit5 · Business Services · 21 jan 2026
S.Y.L Pastilhas e Sapatas de Freios
nightspire · Manufacturing · 21 jan 2026
Unimed Anápolis
thegentlemen · Healthcare · 20 jan 2026
Tvgoiania
devman · Retail & E-Commerce · 20 jan 2026
Galutti Automotive Industria Metalurgica Ltda
sinobi · Manufacturing · 18 jan 2026
limpebras.com.br
lockbit5 · Manufacturing · 11 jan 2026
consigaz.com.br
devman · Energy & Utilities · 11 jan 2026
Federal University of Sergipe
vect · Education · 05 jan 2026
aditusbr.com
lockbit5 · Professional Services · 02 jan 2026
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