Attackers hit MSP, use its RMM software to deliver ransomware to clients
A threat actor wielding the DragonForce ransomware has compromised an unnamed managed service provider (MSP) and pushed the malware onto its client organizations via …
Why CISOs are doubling down on cyber crisis simulations
Cyber threats aren’t going away, and CISOs know prevention isn’t enough. Being ready to respond is just as important. Cyber crisis simulations offer a way to test that …
Cybercriminals exfiltrate data in just three days
In 56% of Sophos managed detection and response (MDR) and incident response (IR) cases, attackers gained initial access to networks by exploiting external remote services, …
Mastering the cybersecurity tightrope of protection, detection, and response
In this Help Net Security interview, Chester Wisniewski, Director and Global Field CISO at Sophos, discusses the shifting ransomware landscape, the risks posed by quantum …
Ransomware attackers are “vishing” organizations via Microsoft Teams
The “email bombing + posing as tech support via Microsoft Teams” combination is proving fruitful for two threat actors looking to deliver ransomware to …
Ransomware in 2024: New players, bigger payouts, and smarter tactics
In 2024, ransomware remained the top cybersecurity threat to organizations worldwide. New groups filled the void left by law enforcement crackdowns, targeting businesses with …
Cleo patches zero-day exploited by ransomware gang
Cleo has released a security patch to address the critical vulnerability that started getting exploited while still a zero-day to breach internet-facing Cleo Harmony, …
Ransomware payments are now a critical business decision
Despite the efforts of law enforcement agencies to stop and bring to justice those responsible for ransomware attacks, the situation is not improving. While authorities do not …
Sophos mounted counter-offensive operation to foil Chinese attackers
Sophos conducted defensive and counter-offensive operation over the last five years with multiple interlinked nation-state adversaries based in China targeting perimeter …
Sophos to acquire Secureworks for $859 million
Sophos and Secureworks announced a definitive agreement for Sophos to acquire Secureworks. The all-cash transaction is valued at approximately $859 million. Sophos is backed …
Attackers deploying red teaming tool for EDR evasion
Threat actors are leveraging the open-source EDRSilencer tool to evade endpoint detection and response systems, Trend Micro researchers have noticed. About EDRSilencer The …
The true cost of cybercrime for your business
As cybercriminals continue to refine their methods, blending traditional strategies with new technologies, the financial toll on individuals and organizations has reached …