This is a story of network segmentation and the impact that seemingly trivial misconfigurations can have for your organization. This is one of those occasions.
This particular pen test asked for goals-based assessment focusing on post-compromise activities — an attempt by the client to discover how vulnerable internal systems were to lateral movement by an attacker who had compromised the domain. Among the goals was a request to attempt to compromise the client’s Amazon Web Services (AWS) infrastructure and a secondary request to access and exploit any systems discovered to contain sensitive or critical operational data .
Read more…
Source: Rapid7
Related:
- Cisco has finally patched a maximum-level security issue
January 16, 2026
A maximum-severity vulnerability in certain Cisco products has finally been addressed after allegedly being exploited by Chinese hackers for several weeks. In mid-December 2025, the networking giant disclosed a remote code execution (RCE) vulnerability in AsyncOS that affects Secure Email Gateway (SEG) and Secure Email and Web Manager (SEWM) appliances. It tracked the flaw as CVE-2025-20393 ...
- Patch Tuesday – January 2026
January 14, 2026
Microsoft is publishing 114 vulnerabilities this January 2026 Patch Tuesday. Today’s menu includes just one vulnerability marked as exploited in the wild, as well as two vulnerabilities where Microsoft is aware of public disclosure. There are no critical remote code execution or elevation of privilege vulnerabilities. So far this month, Microsoft has already provided patches to ...
- China: Authorities tell domestic companies to stop using US and Israeli cybersecurity software
January 14, 2026
Chinese authorities have told domestic companies to stop using cybersecurity software made by more than a dozen firms from the U.S. and Israel due to national security concerns, three people briefed on the matter said. As trade and diplomatic tensions flare between China and the U.S. and both sides vie for tech supremacy, Beijing has been ...
- Threat Brief: MongoDB Vulnerability (CVE-2025-14847)
January 13, 2026
On Dec. 19, 2025, MongoDB publicly disclosed MongoBleed, a security vulnerability (CVE-2025-14847) that allows unauthenticated attackers to leak sensitive heap memory by exploiting a trust issue in how MongoDB Server handles zlib-compressed network messages. This flaw occurs prior to authentication, meaning an attacker only needs network access to the database’s default port to trigger it. Read more… Source: ...
- 10 emergency directives retired as CISA declares them redundant
January 9, 2026
The US Cybersecurity and Infrastructure Security Agency (CISA) retired ten Emergency Directives (ED) it issued between 2019 and 2024, saying they achieved their purpose and are no longer needed. In a short announcement published on its website, CISA said the EDs have either been successfully implemented or are now encompassed through Binding Operational Directive (BOD) 22-01, ...
- CVE-2026-21858: Maximum-severity n8n flaw lets randos run your automation server
January 8, 2026
A maximum-severity bug in the popular automation platform n8n has left an estimated 100,000 servers wide open to complete takeover, courtesy of a flaw so bad it doesn’t even require logging in. The vulnerability, uncovered by researchers at security outfit Cyera, carries a CVSS score of 10.0 and has been dubbed “ni8mare” for good reason. Tracked ...