Cyberattackers are nothing but criminals who are out to steal something. As they normally cannot find a digital safe containing cash, they commandeer data and demand a ransom for it. That is the essence of the entire business principle behind ransomware or infostealers. While an infostealer typically only extracts data, the ransomware also encrypts important data and usually ends up stealing it as well. It is a basic business model, but unfortunately it has also been extremely successful for years. Even experts have a hard time estimating the amount of ransom money collected. But last year, there were documented payments amounting to roughly USD 40 billion to known wallets of cybergangs. The FBI reported corporate losses of just under 17 billion dollars for the United States alone. The actual losses are likely to be higher, as much of the stolen data is also sold, resulting in further crimes.

The series of ATP tests regularly examines security software to see whether they are up to date and also aware of the latest attack tricks and techniques. In the ATP test taking place in November and December 2025, 10 products for consumer users and 9 solutions for corporate users under Windows 11 were evaluated. […]

LINK: https://www.av-test.org/en/news/atp-test-how-easily-windows-can-be-tricked-by-malware/

Here is an overview of the article: 

• 19 security products in the ATP test under Windows 11
• The 10 test scenarios
• ATP Test: 10 consumer user products
• ATP Test: 9 products for corporate users
• ATP test: even crafty malware didn’t stand a chance here

Due to the size of the file, the full set of charts and results from this test-run are not attached, but you can download them from here (about 15 MB): https://www.av-test.org/fileadmin/Tests/Mediapacks/2025/AV-TEST_2025-04_Advanced_Threat_Protection_review_mediapack.zip