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Computer/Network Security

Breach intelligence, attack campaigns, and threat reports targeting the Computer/Network Security sector.

853 threat reports
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Computer/Network Security Threat Reports

Showing 421432 / 853 reports
GlassWorm Supply Chain Attack: A 2026 Threat to Developer Ecosystems
Impact· HIGH

GlassWorm Supply Chain Attack: A 2026 Threat to Developer Ecosystems

In early 2026, the GlassWorm malware campaign escalated by compromising the Open VSX Registry, a platform for Visual Studio Code extensions. Threat actors infiltrated the registry by abusing extensionPack and extensionDependencies to turn initially benign extensions into malicious delivery vehicles in later updates. This tactic allowed them to distribute at least 72 malicious extensions that mimicked popular developer tools, including linters, formatters, and AI-powered coding assistants. Once installed, these extensions executed malicious code designed to steal sensitive information, such as credentials and cryptocurrency wallet data, and to use infected systems as proxies for further malicious activities. The campaign also employed advanced evasion techniques, including the use of invisible Unicode characters to hide malicious code and leveraging the Solana blockchain for command-and-control communications, enhancing its resilience and stealth. This incident underscores the growing sophistication of supply chain attacks targeting developer ecosystems and highlights the critical need for enhanced security measures in software distribution platforms.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(medium)
Read Report
Exposing the Vulnerabilities in Facial Recognition Systems: A 2026 Analysis
Impact· CRITICAL

Exposing the Vulnerabilities in Facial Recognition Systems: A 2026 Analysis

In March 2026, cybersecurity expert Jake Moore demonstrated multiple methods to bypass facial recognition systems, highlighting significant vulnerabilities in this widely adopted technology. Utilizing modified smart glasses, Moore identified individuals in public spaces by matching their faces to online data sources in real-time. He also successfully opened a bank account using an AI-generated image, which was accepted by the bank's facial recognition and eKYC platform. Additionally, by employing real-time face swap software, Moore evaded detection by a facial recognition watchlist at a London train station. These experiments underscore the ease with which facial recognition systems can be deceived using readily available tools and techniques. The increasing reliance on facial recognition for security and authentication purposes necessitates a critical evaluation of its robustness. Moore's findings serve as a wake-up call for organizations to reassess the effectiveness of their biometric security measures and to consider implementing additional safeguards to mitigate potential exploitation.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(high)
I
Impact(medium)
Read Report
Storm-2561's 2026 SEO Poisoning Campaign: A Wake-Up Call for VPN Security
Impact· HIGH

Storm-2561's 2026 SEO Poisoning Campaign: A Wake-Up Call for VPN Security

In January 2026, the threat actor known as Storm-2561 initiated a credential theft campaign by distributing trojanized VPN clients through search engine optimization (SEO) poisoning. Users searching for legitimate enterprise VPN software were redirected to attacker-controlled websites hosting malicious ZIP files. These files contained digitally signed trojans masquerading as trusted VPN clients, which, upon installation, harvested VPN credentials. The malware employed techniques such as DLL sideloading and displayed fake VPN sign-in dialogs to capture user credentials. Microsoft observed this activity and attributed it to Storm-2561, a group active since May 2025, known for propagating malware through SEO poisoning and impersonating popular software vendors. The campaign underscores the exploitation of trust in search engine rankings and software branding as social engineering tactics to steal data from users seeking enterprise VPN software. Additionally, the abuse of trusted platforms like GitHub to host malicious installer files highlights the evolving sophistication of such attacks. Organizations are advised to implement multi-factor authentication (MFA) on all accounts, exercise caution when downloading software, and ensure the authenticity of sources to mitigate such threats.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(low)
C&C
Command & Control(medium)
E
Exfiltration(high)
I
Impact(medium)
Read Report
Chinese Hackers Infiltrate Southeast Asian Militaries Using Advanced Malware
Impact· HIGH

Chinese Hackers Infiltrate Southeast Asian Militaries Using Advanced Malware

In March 2026, a China-based cyber espionage operation, identified as CL-STA-1087 by Palo Alto Networks Unit 42, targeted Southeast Asian military organizations. The attackers employed sophisticated malware tools, including AppleChris and MemFun backdoors, and a credential harvester named Getpass, to infiltrate systems and exfiltrate sensitive information related to military capabilities and collaborations with Western armed forces. The campaign demonstrated strategic patience, utilizing advanced techniques such as DLL hijacking and sandbox evasion to maintain prolonged unauthorized access. This incident underscores the persistent threat posed by state-sponsored cyber actors to national security infrastructures. The use of advanced malware and evasion tactics highlights the evolving sophistication of cyber espionage campaigns, necessitating enhanced vigilance and robust cybersecurity measures within military and governmental networks.

4 months ago

Kill Chain

IC
Initial Compromise(low)
PE
Privilege Escalation(high)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
Salt Typhoon 2024: A Wake-Up Call for Telecom Cybersecurity
Impact· CRITICAL

Salt Typhoon 2024: A Wake-Up Call for Telecom Cybersecurity

In 2024, the Chinese state-sponsored hacking group known as Salt Typhoon infiltrated the networks of at least nine major U.S. telecommunications companies, including AT&T, Verizon, and Lumen. The attackers exploited vulnerabilities in Cisco routers to gain access to sensitive metadata, such as call records and text message details, affecting millions of users. This breach enabled the hackers to monitor communications of high-profile individuals, including government officials and political figures, posing significant national security concerns. The Salt Typhoon campaign underscores the escalating threat of nation-state cyber espionage targeting critical infrastructure. Despite subsequent U.S. sanctions and regulatory efforts, the persistence of such sophisticated attacks highlights the urgent need for enhanced cybersecurity measures and international cooperation to safeguard sensitive communications and data.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
SocksEscort Botnet Dismantled in 2025: A Major Blow to Cybercrime
Impact· HIGH

SocksEscort Botnet Dismantled in 2025: A Major Blow to Cybercrime

In May 2025, an international law enforcement operation dismantled the SocksEscort botnet, a vast network of compromised small office/home office (SOHO) routers infected with the AVrecon malware. This botnet, active since at least 2023, had infiltrated over 70,000 devices across 20 countries, creating a covert network used for various cybercriminal activities, including digital advertising fraud and password spraying. The takedown involved seizing 34 domains and 23 servers across seven countries, as well as freezing $3.5 million in cryptocurrency linked to the botnet's operations. The operation also led to the indictment of four foreign nationals charged with conspiracy and damage to protected computers. ([justice.gov](https://www.justice.gov/usao-ndok/pr/botnet-dismantled-international-operation-russian-and-kazakhstani-administrators?utm_source=openai)) The SocksEscort botnet's extensive reach and prolonged undetected activity underscore the critical need for enhanced security measures in SOHO routers. This incident highlights the growing trend of cybercriminals exploiting less secure devices to build large-scale botnets, emphasizing the importance of regular firmware updates, robust security configurations, and vigilant monitoring to prevent similar infiltrations.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(high)
E
Exfiltration(medium)
I
Impact(high)
Read Report
DigitalMint 2023 BlackCat Ransomware Insider Attack
Impact· CRITICAL

DigitalMint 2023 BlackCat Ransomware Insider Attack

In 2023, former employees of DigitalMint and Sygnia, cybersecurity firms specializing in ransomware incident response, exploited their positions to collaborate with the BlackCat (ALPHV) ransomware group. They conducted multiple ransomware attacks against U.S. organizations, including a medical device company that paid approximately $1.2 million in ransom. The perpetrators utilized their insider knowledge to infiltrate systems, encrypt data, and extort victims, sharing a portion of the ransoms with BlackCat administrators. This case underscores the critical risk posed by insider threats within cybersecurity firms. The incident highlights the necessity for robust internal controls and continuous monitoring to prevent such breaches. Organizations must remain vigilant against the evolving tactics of ransomware groups and the potential for trusted insiders to become malicious actors.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(medium)
I
Impact(high)
Read Report
Apple 2026: Coruna Exploit Kit Targets iOS Devices
Impact· HIGH

Apple 2026: Coruna Exploit Kit Targets iOS Devices

In early 2025, the Coruna exploit kit emerged as a sophisticated tool targeting Apple iOS devices, leveraging 23 vulnerabilities across five exploit chains to compromise devices running iOS versions 13.0 through 17.2.1. Initially utilized by a surveillance vendor's client, it was later deployed by Russian state-backed group UNC6353 in mid-2025 and by Chinese financially motivated actor UNC6691 by late 2025, leading to significant data breaches and financial losses. ([bleepingcomputer.com](https://www.bleepingcomputer.com/news/security/spyware-grade-coruna-ios-exploit-kit-now-used-in-crypto-theft-attacks/?utm_source=openai)) The Coruna exploit kit's evolution underscores the escalating sophistication of cyber threats targeting mobile devices, highlighting the critical need for timely security updates and robust defense mechanisms to protect sensitive user data and maintain device integrity.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(low)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
Apple's Response to Coruna Exploit Kit: Critical Security Updates Released
Impact· HIGH

Apple's Response to Coruna Exploit Kit: Critical Security Updates Released

In March 2026, Apple released security updates for older iOS devices to address vulnerabilities exploited by the Coruna exploit kit. This sophisticated toolkit targeted iOS versions from 13.0 to 17.2.1, leveraging 23 vulnerabilities across five exploit chains. The Coruna kit was utilized by various threat actors, including state-sponsored groups and financially motivated cybercriminals, to gain unauthorized access to iPhones through malicious web content. The vulnerabilities allowed attackers to execute arbitrary code with kernel privileges, leading to potential data theft and device compromise. ([9to5mac.com](https://9to5mac.com/2026/03/11/apple-confirms-todays-ios-and-ipados-updates-for-older-devices-address-the-coruna-exploit/?utm_source=openai)) The Coruna exploit kit's widespread use underscores the critical importance of timely software updates and robust security measures. Its ability to bypass multiple layers of defense highlights the evolving sophistication of cyber threats targeting mobile devices. Organizations and individuals must remain vigilant, ensuring devices are updated to the latest software versions to mitigate such risks. ([arstechnica.com](https://arstechnica.com/security/2026/03/cisa-adds-3-ios-flaws-to-its-catalog-of-known-exploited-vulnerabilities/?utm_source=openai))

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(medium)
C&C
Command & Control(high)
E
Exfiltration(high)
I
Impact(high)
Read Report
Phishing Campaigns Overwhelm SOC Analysts in 2026
Impact· HIGH

Phishing Campaigns Overwhelm SOC Analysts in 2026

In early 2026, cybersecurity firms observed a surge in sophisticated phishing campaigns designed not only to deceive employees but also to inundate Security Operations Centers (SOCs) with an overwhelming volume of alerts. Attackers utilized automated tools to dispatch thousands of phishing emails, many of which were low-sophistication lures intended to flood SOCs with reports. Amidst this deluge, highly targeted spear-phishing emails were sent to individuals with critical system access, effectively camouflaging these high-risk threats within the noise. This tactic led to significant delays in threat detection and response, increasing the likelihood of successful breaches. This trend underscores a critical shift in cyberattack strategies, where adversaries exploit the operational limitations of SOCs, particularly their capacity to process high volumes of alerts. The effectiveness of these campaigns highlights the urgent need for organizations to enhance their SOC capabilities, incorporating advanced automation and AI-driven tools to manage alert triage efficiently and mitigate the risk of alert fatigue among analysts.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(low)
E
Exfiltration(medium)
I
Impact(high)
Read Report
Xygeni GitHub Action Compromised via Tag Poisoning in 2026
Impact· CRITICAL

Xygeni GitHub Action Compromised via Tag Poisoning in 2026

In early March 2026, Xygeni's GitHub Action, xygeni-action, was compromised through a tag poisoning attack. An attacker with access to compromised credentials created pull requests injecting obfuscated shell code into action.yml. Although these pull requests were blocked by branch protection rules and not merged into the main branch, the attacker exploited the compromised GitHub App credentials to move the mutable v5 tag to point at a malicious commit. This allowed any workflow referencing xygeni/xygeni-action@v5 to fetch and execute the compromised code, resulting in a supply chain compromise via tag poisoning. Workflows using xygeni/xygeni-action@v5 during the affected window (approximately March 3–10, 2026) executed a command-and-control (C2) implant that granted the attacker arbitrary command execution on the CI runner for up to 180 seconds per workflow run. This incident underscores the critical need for robust security measures in CI/CD pipelines to prevent similar supply chain attacks.

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(high)
LM
Lateral Movement(high)
C&C
Command & Control(high)
E
Exfiltration(low)
I
Impact(high)
Read Report
Mirai Botnet 2016: A Wake-Up Call for IoT Security
Impact· HIGH

Mirai Botnet 2016: A Wake-Up Call for IoT Security

In October 2016, the Mirai botnet exploited default credentials on IoT devices to orchestrate one of the largest Distributed Denial-of-Service (DDoS) attacks in history. By scanning the internet for devices with open Telnet ports and using a list of common default usernames and passwords, Mirai infected hundreds of thousands of devices, including routers and IP cameras. These compromised devices were then used to launch massive DDoS attacks, notably targeting DNS provider Dyn, which resulted in widespread internet outages affecting major websites like Twitter, Netflix, and Amazon. The incident underscored the critical security risk posed by default credentials in IoT devices and highlighted the need for manufacturers and users to implement stronger security practices. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Mirai_%28malware%29?utm_source=openai)) The Mirai attack remains relevant today as IoT device proliferation continues, with many devices still shipping with default credentials. Recent studies indicate that a significant percentage of IoT devices retain factory-default passwords, making them susceptible to similar exploitation. This ongoing vulnerability emphasizes the importance of changing default credentials and implementing robust security measures to protect against potential large-scale cyberattacks. ([vulnsy.com](https://www.vulnsy.com/vulnerabilities/default-and-weak-iot-credentials?utm_source=openai))

4 months ago

Kill Chain

IC
Initial Compromise(high)
PE
Privilege Escalation(medium)
LM
Lateral Movement(medium)
C&C
Command & Control(medium)
E
Exfiltration(low)
I
Impact(high)
Read Report
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