In late May 2024, Unit 42 researchers observed an adversary compromising multiple web servers to gain access to the environment of a multinational organization headquartered in North America.
Based on overlaps in adversary infrastructure and tools, as well as tactics, techniques and procedures (TTPs), it’s possible to attribute the activity identified to the same threat actor behind the Silent Skimmer campaign. In September 2023, an online payment scraping campaign was uncovered and dubbed Silent Skimmer. Since then, there has been little to no news of Silent Skimmer – until now.
Read more…
Source: Palo Alto Unit 42
Related:
- DDoS Attacks Get Bigger, Smarter and More Diverse
July 17, 2018
DDoS attacks are relentless. New techniques, new targets and a new class of attackers continue to reinvigorate one of the internet’s oldest nemeses. Distributed denial of service attacks, bent on taking websites offline by overwhelming domains or specific application infrastructure with massive traffic flows, continue to pose a major challenge to businesses of all stripes. Being ...
- Investigation reveals elaborate technology terror web
July 16, 2018
In late December 2015 a uniformed Pentagon spokesman, Colonel Steve Warren, made a video announcement about “Operation Inherent Resolve”, the US military’s campaign against the so-called Islamic State (IS) group in Iraq and Syria. The spokesman gave details about 10 senior IS figures who had been targeted and killed, many in drone strikes, over the course ...
- Two Zero-Day Exploits Found After Someone Uploaded ‘Unarmed’ PoC to VirusTotal
July 2, 2018
Security researchers at Microsoft have unveiled details of two critical and important zero-day vulnerabilities that had recently been discovered after someone uploaded a malicious PDF file to VirusTotal, and get patched before being used in the wild. In late March, researchers at ESET found a malicious PDF file on VirusTotal, which they shared with the security team ...
- RAMpage Attack Explained – Exploiting RowHammer On Android Again!
June 29, 2018
A team of security researchers has discovered a new set of techniques that could allow hackers to bypass all kind of present mitigations put in place to prevent DMA-based Rowhammer attacks against Android devices. Dubbed RAMpage, the new technique (CVE-2018-9442) could re-enable an unprivileged Android app running on the victim’s device to take advantage from the previously ...
- Researchers warn SCADA systems are still hopelessly insecure
June 18, 2018
BSides Industrial control systems could be exposed not just to remote hackers, but to local attacks and physical manipulation as well. A presentation at last week’s BSides conference by researchers from INSINIA explained how a device planted on a factory floor can identify and list networks, and trigger controllers to stop processes or production lines. Read more… Source: The ...
- Chinese Hackers Carried Out Country-Level Watering Hole Attack
June 14, 2018
Cybersecurity researchers have uncovered an espionage campaign that has targeted a national data center of an unnamed central Asian country in order to conduct watering hole attacks. The campaign is believed to be active covertly since fall 2017 but was spotted in March by security researchers from Kaspersky Labs, who have attributed these attacks to a ...