< ciso
brief />
Tag Banner

All news with #phishing tag

747 articles · page 15 of 38

Resumes with Malicious ISO Attachments Target HR Teams

📄 Researchers at Aryaka report a campaign distributing malicious resumés with ISO attachments to HR teams. When mounted, an included .lnk executes obfuscated PowerShell that extracts payloads from steganographic images and sideloads a DLL via a signed app. The malware includes a module called BlackSanta and leverages a BYOVD technique to disable EDR. Organizations should restrict resume formats and harden HR processes.
read more →

Contagious Interview Campaign: Malware via Fake Interviews

🔒 Microsoft Defender Experts describe the Contagious Interview campaign, a long-running social engineering operation that delivers malware through staged developer recruitment processes. Threat actors pose as recruiters and persuade victims to clone and execute NPM packages or to trust repository tasks in Visual Studio Code that then fetch backdoors such as Invisible Ferret and FlexibleFerret. The operation targets developer endpoints, source-control credentials, and CI/CD access by weaponizing trusted hiring workflows. Microsoft recommends isolating coding tests, pre-reviewing recruiter repositories, restricting runtimes, protecting secrets, and hunting for editor-to-shell execution chains.
read more →

WordPress sites abused to deliver ClickFix infostealers

🔒 Rapid7 has identified a widespread campaign that compromises legitimate WordPress websites to infect visitors with infostealer malware. Attackers display a convincing fake Cloudflare CAPTCHA and use the ClickFix social‑engineering trick to prompt victims to paste commands into Windows Run, initiating staged downloads. Observed payloads include Vidar, Impure, Vodka and Double Donut. Site administrators are urged to update components, enable MFA, use strong passwords and avoid executing untrusted code on credential-bearing devices.
read more →

Augmented Phishing and Social Engineering in the AI Era

🤖 GenAI has accelerated social engineering and phishing, allowing attackers to produce hyper-personalized messages, convincingly cloned executive voices, and realistic video impersonations in seconds. Deepfake incidents have shifted from online curiosity to tangible business risk, causing financial loss and operational disruption while making identity verification on everyday collaboration platforms increasingly difficult. To address these threats, Check Point Services has expanded its training portfolio and advocates for modern defenses and smarter awareness programs designed for the realities of the AI era.
read more →

ESET Threat Intelligence Emerges as Strategic Game-Changer

🔍 ESET positions its threat intelligence and telemetry as essential tools for organizations facing increasingly sophisticated cyber threats, including AI-enabled attacks and convincing deepfakes. ESET Telemetry reports a 12% decline in overall detections in India (Jan–Aug 2025), but ransomware surged 70% from H2 2024 to H1 2025 and phishing remains the most common vector. The vendor bundles endpoint, XDR, identity protection, MDR, and analyst-driven APT reporting to help CIOs and CISOs stay ahead.
read more →

Threat Actor Abuses .arpa Reverse DNS to Evade Detection

🛡️ Infoblox reports a novel phishing evasion technique that leverages the .arpa reverse-DNS namespace and IPv6-to-IPv4 tunneling to host malicious content on infrastructure-only names. The actor created forward A/AAAA records for reverse DNS names—using services tied to Hurricane Electric and Cloudflare—so links appear to originate from trusted infrastructure, bypassing reputation checks and many security controls. Clicks redirected victims to credential- and payment-stealing landing pages. Infoblox recommends audits, DNS restrictions, and targeted detection for ip6.arpa traffic.
read more →

Microsoft Teams Phishing Deploys A0Backdoor via Quick Assist

🔐 Researchers at BlueVoyant describe a Microsoft Teams phishing campaign that social-engineers employees into initiating Quick Assist remote sessions to install a newly observed backdoor, A0Backdoor. Attackers deliver digitally signed MSI installers and use DLL sideloading with legitimate Microsoft binaries to load a malicious hostfxr.dll that decrypts and runs shellcode. The backdoor fingerprints hosts, communicates with command-and-control over DNS MX queries with encoded subdomains, and has been observed targeting financial and healthcare organizations.
read more →

Dutch govt warns of Signal and WhatsApp hijacking campaigns

🔐Russian state-sponsored actors are tied to a targeted phishing campaign that hijacks Signal and WhatsApp accounts to monitor messages of government officials, military personnel, and journalists. The Dutch MIVD and AIVD warn attackers use fake support chats, SMS verification-code prompts, Signal PIN requests, and malicious QR links to link attacker devices. Signal says its infrastructure is intact and urges users never to share codes or PINs and to review linked devices immediately.
read more →

FBI: Phishing Scam Targets City and County Permit Applicants

⚠️ The FBI warns that criminals are impersonating city and county planning and zoning officials to phish businesses and individuals with active land-use or permit applications. Victims receive emails referencing permit details, zoning application numbers, or property addresses and are instructed to pay invoices via wire transfers, peer-to-peer platforms, or cryptocurrency, often pressured with urgency. The agency urges recipients to verify sender domains, call local government offices to confirm fees, and report incidents to the IC3.
read more →

UK launches Online Crime Centre to tackle cyber fraud

🔒 The UK government will establish an Online Crime Centre in April to disrupt large-scale cyber-enabled fraud by combining expertise from government, intelligence agencies, police, banks, mobile networks and major tech firms. The centre will identify and shut down scam accounts, websites and phone numbers, block scam texts, freeze criminal accounts and target overseas scam compounds. The strategy also plans to deploy AI for fraud detection and scam-baiting chatbots to gather intelligence, while introducing a new fraud victims charter to standardise support and reimbursements.
read more →

Ghanaian Pleads Guilty in $100M Romance and BEC Scam

🔒 A Ghanaian national, Derrick Van Yeboah, has pleaded guilty to conspiracy in a global fraud ring blamed for over $100 million in victim losses. Prosecutors say Van Yeboah impersonated romantic partners and corporate leaders to induce victims and orchestrated laundering of stolen funds, accounting for roughly 10% of the operation's take. He faces up to 20 years in prison and agreed to $10.1m in restitution and forfeiture; his plea follows extradition and indictment last year.
read more →

EU Adviser: Banks Must Immediately Refund Phishing Victims

⚖️ Advocate General Athanasios Rantos advised that, under PSD2, banks must immediately refund customers for unauthorised transactions resulting from phishing unless the bank has reasonable grounds to suspect the customer committed fraud and communicates those grounds in writing to the competent national authority. Banks may later seek reimbursement if they can prove the customer acted intentionally or with gross negligence. This opinion is advisory, not a final CJEU ruling.
read more →

Phishers Abuse .arpa Reverse DNS and IPv6 to Evade Defenses

🔒 Threat actors are abusing the special-use .arpa reverse DNS namespace and IPv6 reverse zones to evade domain reputation checks and email gateways. By obtaining IPv6 address space and controlling reverse DNS, attackers can create nonstandard records (for example A records under ip6.arpa) that resolve to phishing infrastructure hosted behind reputable providers like Cloudflare or Hurricane Electric. Infoblox observed short-lived, image-linked URLs that redirect through traffic distribution systems to selectively deliver phishing pages and frustrate investigation.
read more →

Microsoft: Hackers Using AI at Every Stage of Attacks

🤖 Microsoft’s Threat Intelligence report warns that threat actors are increasingly using generative AI across all stages of cyberattacks to accelerate execution and lower technical barriers. Attackers employ models to draft phishing lures, generate realistic fake identities and resumes, produce or debug malware, and scaffold infrastructure. Groups like Jasper Sleet and Coral Sleet have used AI in remote IT worker schemes, while operators test jailbreaking and agentic techniques. Microsoft advises treating these campaigns as insider risks and strengthening identity controls, credential monitoring, and protections around AI systems.
read more →

ClickFix phishers use Win+X shortcut to evade defenses

⚠ Attackers have shifted ClickFix phishing to use the Windows + X → I shortcut to open Windows Terminal, prompting victims to paste malicious PowerShell via fake CAPTCHAs and verification prompts. This avoids detections focused on Run (Win+R) and undermines basic security training. Microsoft says the campaign launches layered, persistent chains that decode embedded hex, download a renamed 7-Zip binary to extract payloads, establish persistence, apply Defender exclusions, and exfiltrate data.
read more →

Tycoon 2FA phishing kit dismantled after global takedown

🔒In a coordinated takedown, law enforcement and industry partners dismantled Tycoon 2FA, a commercial phishing-as-a-service platform that automated MFA bypasses via a real-time proxy. The kit, sold for about US $120/month through private Telegram channels, forwarded credentials and one-time codes to legitimate sites to capture authenticated sessions. It was linked to tens of millions of phishing emails and widespread attacks on healthcare and education before seizures and blocks by Microsoft, multi-country law enforcement, and Cloudflare largely disrupted the operation. Users are reminded that not all MFA is equal: hardware security keys or passkeys provide stronger protection against proxying than SMS-based codes.
read more →

Ransomware Threats Increasingly Target Education Sector

🎓 Ransomware groups have shifted from encrypting files to extortion via stolen data, putting schools and universities at higher risk. Incidents in 2025–2026 include an attack on Sapienza University of Rome in February 2026, a vocational center in Treviso and Blacon High School, causing outages and operational disruption. Affordable, set-and-forget security that blocks phishing links and automatically scans USB devices can materially reduce exposure.
read more →

Fake Claude Code install guides push InstallFix attacks

🛡️ Researchers at Push Security detail an InstallFix scheme that clones legitimate CLI install pages to trick users into running malicious 'curl-to-bash' and PowerShell commands. A mirrored Claude Code documentation page was found delivering encoded download commands that launch mshta.exe and related processes to retrieve a binary. The active payload is Amatera, an info-stealer sold as a MaaS, and the phony pages are being promoted through Google Ads and hosted on legitimate platforms, increasing their evasiveness.
read more →

ThreatsDay Bulletin: Emerging Campaigns and Policy Shifts

📰 This ThreatsDay bulletin summarizes a fast-moving week of cyber activity, covering phishing, malware, large-scale scraping, privacy actions, and research that changes operational risk. Notable items include a CERT-UA–reported phishing campaign delivering SHADOWSNIFF, SALATSTEALER, and a Go backdoor; a DDR5 scraping operation used for scalping RAM inventory; and a new Chrome two‑week release cadence. The update also highlights regulatory action against Reddit and privacy steps by Samsung.
read more →

APT28-Linked Campaign Deploys BadPaw Loader and MeowMeow

🐾 ClearSky reports a Russian-linked campaign targeting Ukrainian entities that deploys a .NET loader named BadPaw and a backdoor called MeowMeow. The attack begins with a phishing message that lures victims to download a ZIP archive containing an HTA decoy presenting a Ukrainian border-crossing appeal while executing hidden stages. The HTA extracts a VBScript and a PNG-embedded loader, establishes persistence via a scheduled task, and orchestrates retrieval of the MeowMeow backdoor from a remote C2 server. Researchers attribute the operation to APT28 with moderate confidence based on targeting, lures, and tradecraft overlaps.
read more →