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Cloud Computing
Breach intelligence, attack campaigns, and threat reports targeting the Cloud Computing sector.
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Cloud Computing Threat Reports
mdrfckr Campaign Adopts Updated SSH Client in April 2026 Attacks
Between April 14 and April 21, 2026, a DShield sensor detected 24 unique IP addresses executing the 'mdrfckr' campaign, a known botnet operation active since 2018. The attackers utilized the SSH client banner 'SSH-2.0-libssh_0.11.1' and produced the hassh fingerprint '03a80b21afa810682a776a7d42e5e6fb', indicating an evolution in their tooling. The campaign's tactics, including writing a persistent SSH key and executing reconnaissance commands, remained consistent with previous observations. This incident underscores the adaptability of threat actors in updating their tools while maintaining established attack methodologies. Organizations should enhance their detection capabilities to identify new SSH client fingerprints associated with known malicious campaigns.
1 month ago
Kill Chain
Inexpensive Hardware Bypass Exposes Flaws in AMD & Intel Memory Encryption (2024)
In early 2024, security researchers unveiled a significant vulnerability impacting AMD and Intel CPUs implementing memory encryption for confidential computing. By constructing an inexpensive hardware module, the team demonstrated how attackers could physically intercept and decrypt protected memory traffic between the main processor and RAM, effectively bypassing hardware-implemented encryption intended to secure sensitive workloads. This attack, which operates independently of software measures, exposes plaintext data and private keys, revealing a critical flaw in the foundation of memory encryption technologies relied upon for cloud, data center, and edge security. As a result, organizations using these processors for confidential computing may be at risk until hardware changes are introduced. This research underscores increasing scrutiny of hardware-level threats as confidential computing gains adoption. With the emergence of accessible hardware-based attacks, enterprises and regulators face renewed urgency to evaluate physical and low-level protections beyond traditional network and endpoint security controls.
5 months ago
Kill Chain
Stop Active Cloud Data Exfiltration
Aviatrix Breach Lock helps teams instantly identify what data is leaving the environment, from which workload, and where it’s going — during an active breach.
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