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Cybersecurity researchers have discovered vulnerabilities in the Windows and Java versions of the SAP GUI software, which is frequently used in the business world, that could lead to serious data leaks. It was understood that sensitive historical data previously entered by users, such as T.R. identity numbers, bank account details, and passwords, could be easily stolen by attackers with access to the computer. It was revealed that this data is stored on the computer using a v

Financially motivated cyber attackers have launched a comprehensive ransomware attack against the IT infrastructure of the Irish Office of the Ombudsman. The institution, which urgently took all its systems offline to contain the threat, is considering the strong possibility that sensitive citizen data may have been exfiltrated by the hackers. Immediately following the incident, the National Cyber Security Centre and law enforcement agencies stepped in to launch a detailed fo

US-based financial technology provider Marquis has become the latest victim of ransomware gangs. The systems of the company, which provides marketing and compliance infrastructure to hundreds of banks and credit unions, were breached by exploiting a vulnerability in the firewall (SonicWall) they use. According to initial assessments of the attack, highly critical personal data such as names, addresses, dates of birth, credit card numbers, and social security numbers of more t

The cybersecurity world is facing a new and ruthless ransomware group called "Gentlemen" that steals and encrypts companies' sensitive data. Emerging in August 2025, this gang, rather than attacking randomly, specifically targets medium and large-scale enterprises in critical sectors such as manufacturing, construction, and healthcare. Moving quite stealthily once it infiltrates the system, the software instantly disables security measures and data backup services before star

U.S.-based major pharmaceutical research company Inotiv has announced that threat actors infiltrated their networks and compromised highly critical and personal data belonging to approximately 10,000 individuals. This massive data breach, which occurred last August and brought the company's daily operations to a standstill, was disclosed to the public through official notifications in December. The attack was claimed by the "Qilin" group, one of the most dangerous ransomware