Lateral movement lets attackers reach more systems after entry; network segmentation, least privilege, and monitoring can limit its impact.
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Background for this topic.
Lateral movement is an attacker’s progress from an initially compromised device or account to other systems, accounts, or network segments. It commonly uses stolen credentials, remote administration services, shared drives, exposed management interfaces, or vulnerabilities. The objective may be to reach higher-value assets, obtain greater privileges, or establish access that supports data theft or disruption. Because these actions can resemble normal administration, a single endpoint compromise can become a broader intrusion without clear perimeter breaches.
The most relevant defenses limit both reach and credential reuse: segment networks and sensitive environments, apply least privilege, require strong authentication for administrative access, and remove unnecessary remote services. Monitor authentication patterns, new administrative relationships, unusual remote execution, and access between systems that rarely communicate; correlate these signals with endpoint and identity telemetry. Rapidly disabling compromised accounts, isolating affected hosts, and rotating exposed credentials can contain movement, while vulnerability management reduces exploitable paths that bypass authentication.
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Cybersecurity researchers have discovered a previously undocumented modular malware framework codenamed Avalon that's distributed by means of a multi-stage phishing chain capable of bypassing traditional security controls
For years, cybersecurity has followed a familiar model: block malware, stop the attack. Now, attackers are moving on to what’s next
In September 2025, Anthropic disclosed that a state-sponsored threat actor used an AI coding agent to execute an autonomous cyber espionage campaign against 30 global targets. The AI handled 80-90% of tactical operations on its own, performing reconnaissance, writing exploit code, and attempting lateral movement at machine speed
TeamPCP, the threat actor behind the recent compromises of Trivy and KICS, has now compromised a popular Python package named litellm, pushing two malicious versions containing a credential harvester, a Kubernetes lateral movement toolkit, and a persistent backdoor
Microsoft has revealed that it observed a multi‑stage intrusion that involved the threat actors exploiting internet‑exposed SolarWinds Web Help Desk (WHD) instances to obtain initial access and move laterally across the organization's network to other high-value assets
Security vulnerabilities were uncovered in the popular open-source artificial intelligence (AI) framework Chainlit that could allow attackers to steal sensitive data, which may allow for lateral movement within a susceptible organization
Cybersecurity researchers have demonstrated an "end-to-end privilege escalation chain" in Amazon Elastic Container Service (ECS) that could be exploited by an attacker to conduct lateral movement, access sensitive data, and seize control of the cloud environment
Until recently, the cyber attacker methodology behind the biggest breaches of the last decade or so has been pretty consistent: Compromise an endpoint via software exploit, or social engineering a user to run malware on their device; Find ways to move laterally inside the network and compromise privileged identities; Repeat as needed until you can execute your desired attack — usually
Cybersecurity researchers have disclosed what they say is a "critical design flaw" in delegated Managed Service Accounts (dMSAs) introduced in Windows Server 2025
The evolution of cyber threats has forced organizations across all industries to rethink their security strategies. As attackers become more sophisticated — leveraging encryption, living-off-the-land techniques, and lateral movement to evade traditional defenses — security teams are finding more threats wreaking havoc before they can be detected. Even after an attack has been identified, it can
Cybersecurity researchers have discovered risky default identity and access management (IAM) roles impacting Amazon Web Services that could open the door for attackers to escalate privileges, manipulate other AWS services, and, in some cases, even fully compromise AWS accounts
How Many Gaps Are Hiding in Your Identity System? It’s not just about logins anymore
A China-aligned advanced persistent threat (APT) group called TheWizards has been linked to a lateral movement tool called Spellbinder that can facilitate adversary-in-the-middle (AitM) attacks
The China-linked threat actor known as Mustang Panda has been attributed to a cyber attack targeting an unspecified organization in Myanmar with previously unreported tooling, highlighting continued effort by the threat actors to increase the sophistication and effectiveness of their malware
Cybersecurity researchers have unearthed a new controller component associated with a known backdoor called BPFDoor as part of cyber attacks targeting telecommunications, finance, and retail sectors in South Korea, Hong Kong, Myanmar, Malaysia, and Egypt in 2024
In the past year, cross-domain attacks have gained prominence as an emerging tactic among adversaries. These operations exploit weak points across multiple domains – including endpoints, identity systems and cloud environments – so the adversary can infiltrate organizations, move laterally and evade detection. eCrime groups like SCATTERED SPIDER and North Korea-nexus adversaries such as FAMOUS
A suspected Chinese threat actor targeted a large U.S. organization earlier this year as part of a four-month-long intrusion
The frequency and sophistication of modern cyberattacks are surging, making it increasingly challenging for organizations to protect sensitive data and critical infrastructure. When attackers compromise a non-human identity (NHI), they can swiftly exploit it to move laterally across systems, identifying vulnerabilities and compromising additional NHIs in minutes. While organizations often take
Did you know that advanced threat actors can infiltrate the identity systems of major organizations and extract sensitive data within days? It’s a chilling reality, becoming more common and concerning by the day
The threat actor known as Storm-0501 has targeted government, manufacturing, transportation, and law enforcement sectors in the U.S. to stage ransomware attacks