Today FortiGuard Labs is releasing this blog post about a case where an advanced adversary was observed exploiting three vulnerabilities affecting the Ivanti Cloud Services Appliance (CSA). At the time of the investigation, two out of the three identified vulnerabilities were not publicly known.
This incident is a prime example of how threat actors chain zero-day vulnerabilities to gain initial access to a victim’s network. Background In a recent incident response engagement, FortiGuard Incident Response (FGIR) came across an adversary who had gained access to the customer’s network by exploiting the CVE-2024-8190 and two previously unknown vulnerabilities affecting the PHP front end of the Ivanti CSA appliance.
Read more…
Source: Fortinet
Related:
- Triton Malware Targets Industrial Control Systems in Middle East
December 15, 2017
Researchers found malware called Triton on the industrial control systems of a company located in the Middle East. Attackers planted Triton, also called Trisis, with the intent of carrying out a “high-impact attack” against an unnamed company with the goal of causing physical damage, researchers said. FireEye’s Mandiant threat research team revealed the existence of the malware ...
- 19-Year-Old TLS Vulnerability Weakens Modern Website Crypto
December 13, 2017
A vulnerability called ROBOT, first identified in 1998, has resurfaced. Impacted are leading websites ranging from Facebook to Paypal, which are vulnerable to attackers that could decrypt encrypted data and sign communications using the sites’ own private encryption key. The vulnerability is found in the transport layer security protocol used for Web encryption. A successful attack could ...
- Why bother cracking PCs? Spot o’ malware on PLCs… Done. Industrial control network pwned
December 12, 2017
Security researchers have demonstrated a new technique for hacking air-gapped industrial control system networks, and hope their work will encourage the development of more robust defences for SCADA-based systems. Air-gapped industrial networks are thought to be difficult if not impossible to hack partly because they are isolated from the internet and corporate IT networks. However, in ...
- Process Doppelgänging: New Malware Evasion Technique Works On All Windows Versions
December 7, 2017
A team of security researchers has discovered a new malware evasion technique that could help malware authors defeat most of the modern antivirus solutions and forensic tools. Dubbed Process Doppelgänging, the new fileless code injection technique takes advantage of a built-in Windows function and an undocumented implementation of Windows process loader. Ensilo security researchers Tal Liberman and Eugene Kogan, who ...
- Hackers are scanning computers worldwide for open Bitcoin and Ethereum wallets…
November 27, 2017
Security researcher Didier Stevens setup a trap, or in digital security terms – a “honeypot”. Think of it as digital sting operation, where someone puts a server online open to attack – but nothing of value is really there, it’s only there to record the attacks as they happen. The logs of these honeypots revealed hackers ...
- New Mirai Variant Found Spreading like Wildfire
November 23, 2017
A security researcher reportedly discovered a new variant of Mirai (identified by Trend Micro as ELF_MIRAI family) that is quickly spreading. A notable increase in traffic on port 2323 and 23 was observed over the weekend, with around 100 thousand unique scanner IPs coming from Argentina. The release of the Proof-of-Concept (PoC) exploit code in a public vulnerabilities database was ...