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"Hackers abused Cisco SD-WAN zero-day since 2023 to gain full admin control."
Views expressed in this cybersecurity, cyber crime update are those of the reporters and correspondents. Accessed on 26 February 2026, 1513 UTC.
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Russ Roberts (https://www.hawaiicybersecurityjournal.net).'
56
Today
5 TTPs
by Pierluigi Paganini / 2h
Cisco SD-WAN vulnerability CVE-2026-20127 has been exploited since 2023 to gain unauthenticated admin access. A critical Cisco SD-WAN vulnerability, tracked as CVE-2026-20127 (CVSS score of 10.0), has been actively exploited since 2023. The flaw affects Catalyst SD-WAN Controller and Manager and allows remote, unauthenticated attackers to bypass authentication and gain full administrative access
Yesterday
by Pierluigi Paganini / 5h
Google and partners disrupted UNC2814, a suspected China-linked group that hacked 53 organizations across 42 countries. Google, with industry partners, disrupted the infrastructure of UNC2814, a suspected China-linked cyber espionage group that breached at least 53 organizations in 42 countries. The group has been active since at least 2017, and was spotted targeting governments and global teleco
Flaws in Anthropic’s Claude Code could allow remote code execution and theft of API keys when users open untrusted repositories. Check Point Research team found multiple vulnerabilities in Anthropic’s Claude Code AI coding assistant that could lead to remote code execution and API key theft. The vulnerabilities abuse features such as Hooks, MCP servers, and environment variables to run arbitrary
5 TTPs
by Pierluigi Paganini / 17h
Zyxel fixed a critical flaw in multiple routers that lets unauthenticated attackers remotely execute commands on vulnerable devices. Zyxel addressed a critical remote code execution vulnerability, tracked as CVE-2025-13942 (CVSS score of 9.8), affecting more than a dozen router models. A command injection flaw in the UPnP feature of several Zyxel CPEs, Fiber ONTs, and wireless extenders lets atta
8 TTPs
by Pierluigi Paganini / 1d
ShinyHunters leaked data from 12.4M CarGurus accounts, exposing personal information from the U.S.-based auto research and shopping platform. The ShinyHunters group published personal data from over 12 million CarGurus accounts. CarGurus is a U.S.-based digital automotive marketplace that helps users research, compare, and connect with sellers of new and used vehicles. Operating in the U.S., Cana
A former employee at U.S. defense contractor L3Harris got over 7 years in prison for selling eight zero-days to a Russian broker. Peter Williams, a 39-year-old Australian former L3Harris employee, received a prison sentence of just over seven years for selling eight zero-day exploits to the Russian broker Operation Zero for millions. Williams pleaded guilty in October 2025 to two counts of trade
Feb 24, 2026
3 TTPs
by Pierluigi Paganini / 1d
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in Soliton Systems K.K FileZen to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Soliton Systems K.K FileZen flaw, tracked as CVE-2026-25108 (CVSS v4 score of 8.7), to its Known Exploited Vulnerabilities (KEV) catalog . Soliton Systems K.K. FileZen is
North Korea’s Lazarus Group used Medusa ransomware in an attack on an unnamed Middle East organization, researchers report. The North Korea-linked Lazarus APT Group , also known as Diamond Sleet and Pompilus, has been spotted deploying Medusa ransomware against an unnamed organization in the Middle East, according a new report from the Symantec and Carbon Black Threat Hunter Team. “North Korea ha
3 TTPs
by Pierluigi Paganini / 1d
SolarWinds addressed four critical Serv-U vulnerabilities that could let attackers gain root access to unpatched servers. SolarWinds released updates fixing four critical Serv-U vulnerabilities that allow remote code execution, potentially giving attackers full root access on unpatched servers. Serv-U is a file transfer server software that allows organizations to securely transfer files over net
7 TTPs
by Pierluigi Paganini / 1d
Broadcom patched multiple VMware Aria Operations flaws, including high-severity issues that could enable remote code execution. Broadcom has released security updates to address multiple vulnerabilities affecting VMware Aria Operations . VMware Aria Operations is an IT operations management platform that helps organizations monitor and optimize virtual, cloud, and hybrid environments. It provides
IoC > 1 domain
by Pierluigi Paganini / 2d
•16 TTPs
Arkanix Stealer surfaced in late 2025 as a short-lived info-stealer, likely built as an AI-assisted experiment and quickly abandoned. Arkanix Stealer emerged in late 2025 as a short-lived information-stealing malware promoted on dark web forums. Researchers believe it was likely created as an AI-assisted experiment, suggesting the operators were testing automated development techniques rather tha
Feb 23, 2026
11 TTPs
by Pierluigi Paganini / 2d
Russia-linked APT28 targeted European entities with a webhook-based macro malware campaign called Operation MacroMaze. Russia-linked APT28 (aka UAC-0001, aka Fancy Bear , Pawn Storm , Sofacy Group , Sednit , BlueDelta, and STRONTIUM ) launched Operation MacroMaze, targeting select entities in Western and Central Europe from September 2025 to January 2026. The campaign used webhook-based macro mal
Everest ransomware claims an attack on diagnostic firm Vikor Scientific (Vanta Diagnostics), exposing data of nearly 140,000 people. The Everest ransomware group has claimed responsibility for a cyberattack on Vikor Scientific, now operating as Vanta Diagnostics. The healthcare diagnostic firm disclosed a data breach impacting nearly 139,964 individuals, as reported by the US Department of Health
13 TTPs
by Pierluigi Paganini / 2d
A wormable cryptojacking campaign spreads via pirated software, using BYOVD and a time-based logic bomb to deploy a custom XMRig miner. Researchers uncovered a wormable cryptojacking campaign that spreads through pirated software bundles to deploy a custom XMRig miner. The attack uses a BYOVD exploit and a time-based logic bomb to evade detection and maximize mining output. Its multi-stage infect
A Romanian man pleaded guilty to selling admin access to Oregon’s state network for $3,000 in Bitcoin and repeatedly accessing it to prove control. Catalin Dragomir (45) from Romania, pleaded guilty in the U.S. for selling unauthorized admin access to an Oregon state emergency management network. He gained access in June 2021, advertised it, and negotiated a $3,000 Bitcoin sale. According to DoJ,
Attackers are exploiting CVE-2026-1731 in BeyondTrust RS and PRA to deploy VShell, gain persistence, move laterally, and control compromised systems. Threat actors are actively exploiting a recently disclosed critical vulnerability, tracked as CVE-2026-1731 (CVSS score: 9.9), in BeyondTrust Remote Support (RS) and Privileged Remote Access (PRA). The flaw is being used to conduct a wide range of m
13 TTPs
by Pierluigi Paganini / 3d
A Russian-speaking cybercriminal used commercial generative AI tools to hack over 600 FortiGate devices across 55 countries. Amazon Threat Intelligence reports that a Russian-speaking, financially motivated threat actor used commercial generative AI services to compromise more than 600 FortiGate devices in 55 countries. The activity, observed between January 11 and February 18, 2026, highlights h
Feb 22, 2026
Anthropic launches Claude Code Security, an AI tool that scans code for vulnerabilities and suggests how to address them. Anthropic has introduced Claude Code Security, a new AI-powered service designed to scan software codebases for vulnerabilities and recommend fixes. Built into Claude Code, the tool aims to help teams detect and remediate security flaws faster. The capability is currently bein
Spanish police arrested a 20-year-old hacker accused of booking luxury hotel rooms worth up to €1,000 a night for just one cent before being caught. Spanish police arrested a 20-year-old man in Madrid after allegedly manipulating the online payment system of a travel and hotel booking website to secure luxury hotel stays for just €0.01 per reservation. The scheme allowed him to book rooms costing
by Pierluigi Paganini / 3d
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter Ninja Browser & Lumma Infostealer Ghost Tapped: Tracking the Rise of Chinese Tap-to-pay Android Malware Hudson Rock Identifies Real-World Infostealer Infection Targeting OpenClaw Configurations Divide and conquer: how the new Keenadu backdoor exp
by Pierluigi Paganini / 4d
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. U.S. CISA adds RoundCube Webmail flaws to its Known Exploited Vulnerabilities catalog PayPal discloses extended data leak linked to Loan App glitch
Feb 21, 2026
3 TTPs
by Pierluigi Paganini / 5d
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds RoundCube Webmail flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added two RoundCube Webmail flaws to its Known Exploited Vulnerabilities (KEV) catalog . Below are the flaws added to the catalog: CVE-2025-49113 (CVSS score of 9.9) RoundCube Webmail Deserializat
Feb 20, 2026
PayPal disclosed a six-month data breach that exposed sensitive user data, including Social Security numbers, due to a software error. PayPal has disclosed a data breach caused by a software bug in its PayPal Working Capital loan app. The flaw exposed sensitive customer information, including customers’ business contact details (name, email, phone number, address), along with Social Security numb
A Ukrainian man was sentenced to five years in the U.S. for helping North Korean IT workers use stolen identities to get hired by U.S. firms. Oleksandr “Alexander” Didenko , a 29-year-old Ukrainian national, has been sentenced to five years in a U.S. prison for supporting North Korea’s fraudulent IT worker scheme. Didenko admitted stealing U.S. identities and selling them to North Korean IT worke
The FBI warns ATM jackpotting is rising nationwide, with over $20 million lost in 2025 and 1,900 incidents reported since 2020. The FBI has warned of a sharp rise in ATM jackpotting attacks across the U.S., with losses exceeding $20 million in 2025 alone. Since 2020, about 1,900 incidents have been reported, including 700 last year. According to the Department of Justice (DoJ), total losses tied
Feb 19, 2026
INTERPOL’s Operation Red Card 2.0 led to 651 arrests across 16 African countries and recovered over $4.3 million from online scams. INTERPOL’s Operation Red Card 2.0, a joint effort involving law enforcement agencies from 16 African countries, resulted in 651 arrests linked to online scam networks. The operation was carried out under the African Joint Operation against Cybercrime (AFJOC), funded
PromptSpy is the first Android malware to abuse Google’s Gemini AI, enabling persistence and advanced spying features. Security researchers at ESET have uncovered PromptSpy, the first known Android malware to exploit Google’s Gemini AI to maintain persistence. The malware can capture lockscreen data, block uninstallation attempts, collect device information, take screenshots, and record screen ac
by Pierluigi Paganini / 6d
Germany’s national rail operator, Deutsche Bahn, suffered a major DDoS attack that disrupted booking and information systems for several hours. Germany’s rail operator Deutsche Bahn was hit by a large-scale DDoS attack that disrupted information and booking systems for several hours. The cyberattack affected IT operations, causing delays and service interruptions. At this time, the rail giant ful
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Dell RecoverPoint and GitLab flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Dell RecoverPoint and GitLab flaws to its Known Exploited Vulnerabilities (KEV) catalog . Below are the flaws added to the catalog: CVE-2021-22175 (CVSS score 6.8) GitLab Server-S
CISA warns Honeywell CCTVs are affected by a critical auth bypass flaw (CVE-2026-1670) allowing unauthorized access or account hijacking. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warns that Honeywell CCTVs are affected by a critical authentication bypass flaw, tracked as CVE-2026-1670 (CVSS score of 9.8), that lets attackers change the recovery email without logging in. Th
by Pierluigi Paganini / 7d
Ireland’s Data Protection Commission opened a probe into X over Grok AI tool allegedly generating sexual images, including of children. Ireland’s Data Protection Commission has launched another investigation into X over Grok’s AI image generator. The probe focuses on reports that the tool created large volumes of non-consensual and sexualized images, including content involving children, potentia
Feb 18, 2026
Amnesty reports Angolan journalist’s iPhone was infected by Intellexa’s Predator spyware via a WhatsApp link in May 2024. Amnesty International reports that in May 2024, Intellexa’s Predator spyware infected the iPhone of Teixeira Cândido, an Angolan journalist and press freedom advocate, after he opened a malicious link sent via WhatsApp. This incident highlights how attackers actively target jo
A hacker accessed data from 1.2 million French bank accounts using stolen official credentials, the Economy Ministry said. A hacker gained access to data from 1.2 million French bank accounts using stolen credentials belonging to a government official, according to the French Economy Ministry. French authorities said affected account holders will be notified in the coming days. “The French Econom
Notepad++ patched a vulnerability that attackers used to hijack its update system and deliver malware to targeted users. Notepad++ fixed a vulnerability that allowed a China-linked APT group to hijack its update mechanism and selectively push malware to chosen targets. In early February, the Notepad++ maintainer revealed that nation-state hackers compromised the hosting provider’s infrastructure,
Four popular VS Code extensions with 125M+ installs have flaws that could let hackers steal files and run code remotely. OX Security researchers warn that security flaws in four widely used VS Code extensions (Live Server, Code Runner, Markdown Preview Enhanced, and Microsoft Live Preview) could allow attackers to steal local files and execute code remotely. These extensions have been installed o
A suspected Chinese state-linked group exploited a critical Dell RecoverPoint flaw (CVE-2026-22769) in zero-day attacks starting mid-2024. Mandiant and Google’s Threat Intelligence Group (GTIG) reported that a suspected China-linked APT group quietly exploited a critical zero-day flaw in Dell RecoverPoint for Virtual Machines starting in mid-2024. “Mandiant and Google Threat Intelligence Group (G
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Google Chromium CSS, Microsoft Windows, TeamT5 ThreatSonar Anti-Ransomware, and Zimbra flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure
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