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Latest cybersecurity news, real attacks, and practical IOCs—made simple and actionable.

Backdoor

Log4j Vulnerability Exploited Again to Deploy Crypto-Mining Malware Log4Shell

Log4Shell

Log4j Vulnerability Exploited Again to Deploy Crypto-Mining Malware

FHN August 22, 2024

Recent Log4j attacks use obfuscated LDAP requests to execute malicious scripts, establish persistence, and exfiltrate data. Multiple...

Backdoor in MIFARE Smart Cards Reveals User-Defined Keys MIFARE-Registered-Partner-300x300

MIFARE-Registered-Partner-300x300

Backdoor in MIFARE Smart Cards Reveals User-Defined Keys

FHN August 22, 2024

Researchers uncover new attack vectors in MIFARE Classic cards by analyzing the CRYPTO-1 algorithm and vulnerabilities, demonstrating...

Hidden Backdoor in D-Link Routers Lets Attackers Log in as Admin waPmOQfw4v2d9NDuEpim

waPmOQfw4v2d9NDuEpim

Hidden Backdoor in D-Link Routers Lets Attackers Log in as Admin

FHN June 18, 2024

A critical vulnerability in several D-Link wireless router models allows unauthenticated attackers to gain administrative access. The...

Beware: WARMCOOKIE Backdoor Knocking at Your Inbox

backdoor

Beware: WARMCOOKIE Backdoor Knocking at Your Inbox

FHN June 14, 2024

WARMCOOKIE is a new Windows backdoor delivered via a phishing campaign called REF6127. It can take screenshots,...

XZ Utils Backdoor Uncovered, Poses Threat to Linux Servers

backdoor

XZ Utils Backdoor Uncovered, Poses Threat to Linux Servers

FHN April 11, 2024

Andres Freund discovered a backdoor in the liblzma library, part of the XZ data compression tool. The...