Russia-linked attackers abuse new Microsoft Office zero-day : Ukraine’s CERT says the bug went from disclosure to active exploitation in days

Russia-linked APT28 attackers already abusing new Microsoft Office zero-day
www.theregister.com/2026/02/02/r...

#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT28 #MicrosoftOffice #ZeroDay

UK NCSC Warns Of Russia Linked DDos
Read More: buff.ly/unuqV8f

#DDoS #Hacktivism #RussiaLinked #CriticalInfrastructure #UKSecurity #CyberThreats #Infosec #ThreatIntel

Russia-linked APT Star Blizzard targets WhatsApp accounts The Russian group Star Blizzard targets WhatsApp accounts in a new spear-phishing campaign, shifting tactics to avoid detection.

Russia-linked APT Star Blizzard targets WhatsApp accounts
securityaffairs.com/173165/apt/r...

#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT #StarBlizzard #WhatsAppAccounts

Russia-linked APT Secret Blizzard spotted using infrastructure of other threat actors Russia-linked APT group Secret Blizzard has used the tools and infrastructure of at least 6 other threat actors during the past 7 years.

Russia-linked APT Secret Blizzard spotted using infrastructure of other threat actors
securityaffairs.com/171699/apt/s...

#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT #SecretBlizzard

Microsoft and DOJ seized the attack infrastructure used by Russia-linked Callisto Group
securityaffairs.com/169338/apt/m...
#Infosec #Security #Potatosecurity #CeptBiro #Microsoft #DOJ #SeizedTheAttackInfrastructure #RussiaLinked #CallistoGroup

Microsoft and DOJ seized the attack infrastructure used by Russia-linked Callisto Group Microsoft and the US DoJ seized over 100 domains used by the Russia-linked Callisto Group for launching attacks on US government & nonprofits

Microsoft and DOJ seized the attack infrastructure used by Russia-linked Callisto Group
securityaffairs.com/169338/apt/m...
#Infosec #Security #Cybersecurity #CeptBiro #Microsoft #DOJ #SeizedTheAttackInfrastructure #RussiaLinked #CallistoGroup

Russia-linked GRU Unit 29155 targeted critical infrastructure The US and its allies state that Russia-linked threat actors operating under the GRU are behind global critical infrastructure attacks.

Russia-linked GRU Unit 29155 targeted critical infrastructure globally
securityaffairs.com/168095/cyber...
#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #GRU #Unit29155

Russia-linked APT29 reused iOS and Chrome exploits previously developed by NSO Group and Intellexa Russia-linked APT29 group was spotted reusing iOS and Chrome exploits previously developed by surveillance firms NSO Group and Intellexa.

Russia-linked APT29 reused iOS and Chrome exploits previously developed by NSO Group and Intellexa
securityaffairs.com/167797/apt/a...
#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT29 #iOS #Chrome #Exploits #NSOGroup #Intellexa

Russia-linked APT28 targets government Polish institutions CERT Polska warns of a large-scale malware campaign against Polish government institutions conducted by Russia-linked APT28.

Russia-linked APT28 targets government Polish institutions
securityaffairs.com/162965/apt/r...
#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT28 #GovernmentPolishInstitutions

Russia-linked APT28 compromised Ubiquiti EdgeRouters to facilitate cyber operations Russian cyberspies are compromising Ubiquiti EdgeRouters to evade detection, warns a joint advisory published by authorities.

Russia-linked APT28 compromised Ubiquiti EdgeRouters to facilitate cyber operations
securityaffairs.com/159691/break...
#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT28 #Ubiquiti #EdgeRouters #CyberOperations

Russia-linked APT29 switched to targeting cloud services Russia-linked APT29 group switched to targeting cloud services, according to a joint alert issued by the Five Eyes cybersecurity agencies

Russia-linked APT29 switched to targeting cloud services
securityaffairs.com/159629/apt/a...
#Infosec #Security #Cybersecurity #CeptBiro #RussiaLinked #APT29 #CloudServices