CISA
CISA warns of hackers targeting critical oil infrastructure
CISA warned critical infrastructure organizations of “unsophisticated” threat actors actively targeting the U.S. oil and natural gas sectors. While these attacks use very basic tactics to compromise their targets’ industrial control systems (ICS) and operational technology (OT) equipment, CISA also cautioned that they could still lead to significant impact, including physical damage and disruptions. “CISA is increasingly aware of unsophisticated […]
Critical Langflow RCE flaw exploited to hack AI app servers
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has tagged a Langflow remote code execution vulnerability as actively exploited, urging organizations to apply security updates and mitigations as soon as possible. The vulnerability is tracked as CVE-2025-3248 and is a critical unauthenticated RCE flaw that allows any attacker on the internet to take full control of vulnerable […]
CISA tags Broadcom Fabric OS, CommVault flaws as exploited in attacks
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) is warning of Broadcom Brocade Fabric OS, Commvault web servers, and Qualitia Active! Mail clients vulnerabilities that are actively exploited in attacks. The flaws were added yesterday to CISA’s ‘Known Exploited Vulnerabilities’ (KEV) catalog, with the Broadcom Brocade Fabric OS and Commvault flaws not previously tagged as exploited. […]
CISA warns of increased breach risks following Oracle Cloud leak
On Wednesday, CISA warned of heightened breach risks after the compromise of legacy Oracle Cloud servers earlier this year and highlighted the significant threat to enterprise networks. CISA said, “the nature of the reported activity presents potential risk to organizations and individuals, particularly where credential material may be exposed, reused across separate, unaffiliated systems, or […]
CISA tags SonicWall VPN flaw as actively exploited in attacks
On Wednesday, CISA warned federal agencies to secure their SonicWall Secure Mobile Access (SMA) 100 series appliances against attacks exploiting a high-severity remote code execution vulnerability. Tracked as CVE-2021-20035, this security flaw impacts SMA 200, SMA 210, SMA 400, SMA 410, and SMA 500v (ESX, KVM, AWS, Azure) devices. Successful exploitation can allow remote threat actors […]
CISA extends funding to ensure ‘no lapse in critical CVE services’
CISA says the U.S. government has extended MITRE’s funding to ensure no continuity issues with the critical Common Vulnerabilities and Exposures (CVE) program. “The CVE Program is invaluable to cyber community and a priority of CISA,” the U.S. cybersecurity agency told GeekFeed. “Last night, CISA executed the option period on the contract to ensure there […]
CentreStack RCE exploited as zero-day to breach file sharing servers
Hackers exploited a vulnerability in Gladinet CentreStack’s secure file-sharing software as a zero-day since March to breach storage servers Gladinet CentreStack is an enterprise file-sharing and access platform that turns on-premise file servers (like Windows servers with SMB shares) into secure, cloud-like file systems supporting remote access to internal file shares, file syncing and sharing, […]
CISA warns of Fast Flux DNS evasion used by cybercrime gangs
CISA, the FBI, the NSA, and international cybersecurity agencies are calling on organizations and DNS providers to mitigate the “Fast Flux” cybercrime evasion technique used by state-sponsored threat actors and ransomware gangs. Although the technique isn’t new, its effectiveness has been documented and proven repeatedly in actual cyberattacks. How Fast Flux helps with evasion Fast Flux is a DNS […]
CISA tags NAKIVO backup flaw as actively exploited in attacks
CISA has warned U.S. federal agencies to secure their networks against attacks exploiting a high-severity vulnerability in NAKIVO’s Backup & Replication software. Tracked as CVE-2024-48248, this absolute path traversal flaw can be exploited by unauthenticated attackers to read arbitrary files on vulnerable devices. The US-based backup and ransomware recovery software vendor silently patched the security flaw […]
CISA: Medusa ransomware hit over 300 critical infrastructure orgs
CISA says the Medusa ransomware operation has impacted over 300 organizations in critical infrastructure sectors in the United States until last month. This was revealed in a joint advisory issued today in coordination with the Federal Bureau of Investigation (FBI) and the Multi-State Information Sharing and Analysis Center (MS-ISAC). “As of February 2025, Medusa developers and affiliates […]