Attackers are attempting to exploit critical F5 BIG-IP RCE
Researchers have developed PoC exploits for CVE-2022-1388, a critical remote code execution bug affecting F5 BIG-IP multi-purpose networking devices/modules. Simultaneously, …
SANS ISC
Critical Microsoft RPC runtime bug: No PoC exploit yet, but patch ASAP! (CVE-2022-26809)
Three days have passed since Microsoft’s latest Patch Tuesday, and CVE-2022-26809 has emerged as the vulnerability with the most exploitation potential. It’s easy …
Spring4Shell: No need to panic, but mitigations are advised
Security teams around the world got another shock on Thursday when news of disclosure of a PoC for an unauthenticated RCE zero-day vulnerability in Spring Core, a massively …
Log4Shell: A new fix, details of active attacks, and risk mitigation recommendations
Due to the extraordinary widespread use of the open-source Apache Log4j library, the saga of the Log4Shell (CVE-2021-44228) vulnerability is nowhere near finished. As Dr. …
Log4Shell update: Attack surface, attacks in the wild, mitigation and remediation
Several days have passed since the dramatic reveal of CVE-2021-44228 (aka Log4Shell), an easily exploitable (without authentication) RCE flaw in Apache Log4j, a popular …
Phishers tricking users via fake LinkedIn Private Shared Document
Phishers are trying to trick users into opening a “LinkedIn Private Shared Document” and entering their login credentials into a fake LinkedIn login page, security …
Easily exploitable RCE in Oracle WebLogic Server under attack (CVE-2020-14882)
A critical and easily exploitable remote code execution vulnerability (CVE-2020-14882) in Oracle WebLogic Server is being targeted by attackers, SANS ISC has warned. Oracle …
Attackers are probing Citrix controllers and gateways through recently patched flaws
Earlier this week, Citrix released security updates for Citrix Application Delivery Controller (ADC), Citrix Gateway, and the Citrix SD-WAN WANOP appliance, and urged admins …
Attackers are bypassing F5 BIG-IP RCE mitigation – you might want to patch after all
Attackers are bypassing a mitigation for the BIG-IP TMUI RCE vulnerability (CVE-2020-5902) originally provided by F5 Networks, NCC Group’s Research and Intelligence …
Better cybersecurity hinges on understanding actual risks and addressing the right problems
SANS Technology Institute’s Internet Storm Center (ISC) has been a valuable warning service and source of critical cyber threat information to internet users, …
Kwampirs threat actor continues to breach transnational healthcare orgs
The Kwampirs (aka Orangeworm) attack group continues to target global healthcare entities in this time of crisis, the FBI has warned. “Targeted entities range from major …
First patches for the Citrix ADC, Gateway RCE flaw released
As attackers continue to hit vulnerable Citrix (formerly Netscaler) ADC and Gateway installations, Citrix has released permanent fixes for some versions and has promised to …