ransomware
Ransomware group breached SmarterTools via flaw in its SmarterMail deployment
SmarterTools, the company behind the popular Microsoft Exchange alternative SmarterMail, has been breached by a ransomware-wielding group that leveraged a recently fixed …
Ransomware attackers are exploiting critical SmarterMail vulnerability (CVE-2026-24423)
For the third time in two weeks, CISA added a vulnerability (CVE-2026-24423) affecting SmarterTools’ SmarterMail email and collaboration server to its Known Exploited …
CISA confirms exploitation of VMware ESXi flaw by ransomware attackers
CVE-2025-22225, a VMware ESXi arbitrary write vulnerability, is being used in ransomware campaigns, CISA confirmed on Wednesday by updating the vulnerability’s entry in …
Law enforcement tracks ransomware group blamed for massive financial losses
Law enforcement agencies in Ukraine and Germany have identified two members of a Russian-affiliated ransomware group and carried out searches in western Ukraine. Search …
Ransomware activity never dies, it multiplies
Ransomware attacks kept climbing through 2025, even as major criminal groups collapsed and reformed. A new study conducted by the Symantec and Carbon Black Threat Hunter Team …
Security coverage is falling behind the way attackers behave
Cybercriminals keep tweaking their procedures, trying out new techniques, and shifting tactics across campaigns. Coverage that worked yesterday may miss how those behaviors …
Ransomware’s new playbook is chaos
Ransomware threats are accelerating in scale, sophistication, and impact. Data reveals how evolving techniques, shifting payment trends, and AI-driven capabilities are …
Manufacturing is becoming a test bed for ransomware shifts
Manufacturing leaders may feel that ransomware risk has settled, but new data shows the threat is shifting in ways that require attention, according to a Sophos report. A …
Ransomware keeps widening its reach
Ransomware keeps shifting into new territory, pulling in victims from sectors and regions that once saw fewer attacks. The latest Global Threat Briefing for H2 2025 from …
How a noisy ransomware intrusion exposed a long-term espionage foothold
Getting breached by two separate and likely unconnected cyber attack groups is a nightmare scenario for any organization, but can result in an unexpected silver lining: the …
The weekend is prime time for ransomware
Over half of organizations that experienced a ransomware event in the past year were hit during a weekend or holiday, according to a Semperis report. Those periods often come …
Email blind spots are back to bite security teams
The threat landscape is forcing CISOs to rethink what they consider normal. The latest Cybersecurity Report 2026 by Hornetsecurity, based on analysis of more than 70 billion …
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