Fast flux exploits DNS gaps to evade takedowns since 2007, enabling resilient malware and phishing operations.

CISA, FBI, and partners warn of 'fast flux' attacks The technique involves attackers rapidly changing the IP addresses of ...

CISA, the FBI, the NSA, and international cybersecurity agencies are calling on organizations and DNS providers to mitigate ...

Shape shifting technique described as menace to national security The US govt's Cybersecurity Infrastructure Agency, aka CISA ...

CVE-2025-0282, a critical vulnerability that affects Ivanti’s Connect Secure, Policy Secure and ZTA Gateway products, was ...

CISA has published its analysis of Resurge, a SpawnChimera malware variant used in attacks targeting a recent Ivanti Connect Secure zero-day.

On March 28, 2025, the Cybersecurity and Infrastructure Security Agency (CISA) released a Malware Analysis Report (MAR) on RESURGE malware, which ...

CISA recommends immediate action to address malware variant RESURGE exploiting Ivanti vulnerability CVE-2025-0282 ...

CISA is warning of new malware targeting vulnerable Ivanti products ... To infect the devices with RESURGE, threat actors are abusing CVE-2025-0282, a critical stack-based buffer overflow ...

CISA—in partnership with the National Security Agency (NSA ... (NCSC-NZ), yesterday released joint Cybersecurity Advisory Fast Flux: A National Security Threat (PDF, 841 KB). This advisory warns ...

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has shed light on a new malware called RESURGE that has been ...

With Resurge malware, threat actors can create web shells, harvest credentials, create new accounts, initiate password resets and elevate permissions, according to CISA. Additionally, attackers ...