The new hacking group, which claimed to have stolen confidential source code and sensitive project files from SK Telecom last month, is now threatening to leak that data if the telecommunications giant doesn’t start negotiations. The previously unheard-of ransomware group, CoinbaseCartel, apparently hoping to garner attention for itself and get a ransom payout from the…
Cyberattack targeting a service provider for check-in and boarding systems caused major disruptions at several prominent European airports, including London’s Heathrow, Brussels and Berlin, on Saturday. The incident resulted in significant delays and numerous flight cancellations, impacting thousands of passengers across the continent. The attack caused widespread flight delays and cancellations. Heathrow warned passengers of…
Key Findings: Ransomware attacks blocked by the Zscaler cloud rose 146%, the sharpest spike observed in the past three years. Public extortion cases jumped by 70% based on data leak site analysis. Data exfiltration volumes increased 92%. Manufacturing, Technology, and Healthcare were the top targeted industries, and the Oil & Gas sector experienced a 935% increase…
A cyber campaign that initially centered on exploiting Microsoft SharePoint vulnerabilities has reportedly taken a worrying turn, with ransomware now becoming a key component. The operation is thought to be carried out by a group known as “Storm-2603,” and has already affected at least 400 victims, a figure that may be significantly underestimated. Microsoft revealed…
A sophisticated cyberattack campaign came to light in July 2025, that weaponizes Microsoft Teams calls to deploy the latest iteration of Matanbuchus ransomware. The attack begins with adversaries impersonating IT helpdesk personnel through external Teams calls, leveraging tactics related to social engineering to convince employees to execute malicious scripts. In ongoing support sessions, attackers activate…
The sixth edition of the annual Sophos State of Ransomware report which reveals the reality of ransomware in 2025.This year’s report details how organizations’ experiences of ransomware— both cause and consequences — have evolved over the last 12 months. It also shines light into previously unexplored areas, including the operational factors that left organizations exposed…
Cybercrime is predicted to cost the world $10.5 trillion USD in 2025, according to Cybersecurity Ventures. If it were measured as a country, then cybercrime would be the world’s third largest economy after the U.S. and China. This represents the greatest transfer of economic wealth in history, risks the incentives for innovation and investment, is exponentially…
The U.S. Department of Justice on Thursday unsealed charges against a Russian national accused of leading the development and deployment of malicious software that infected thousands of computers over more than a decade. Rustam Rafailevich Gallyamov, 48, of Moscow, led a group of cybercriminals who developed and deployed Qakbot, a name for software that could…
The vulnerability in question is tracked as CVE-2025-29824 and it was patched by Microsoft with its April 2025 Patch Tuesday updates. The flaw impacts the Windows Common Log File System (CLFS) and it can be exploited by an attacker to escalate privileges. On the day it released the patches, Microsoft revealed that CVE-2025-29824 had been exploited by…
Ascension, one of the largest private healthcare systems in the United States, is notifying patients that their personal and health information was stolen in a December 2024 data theft attack, which affected a former business partner. The health network operates 142 hospitals nationwide, has over 142,000 employees, and has reported a total revenue of $28.3 billion in…
