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Author

Alexander Culafi

41 public articles
Cybersecurity

As Russia's Cyberwar Evolves, Belarus Steps Forward

AAlexander Culafi·Oct 30, 2026, 04:00 PM

The gist: The "FrostyNeighbor" advanced persistent threat (APT) launched a destructive attack in Ukraine and is raising concerns about deeper alignment with Russian cyber objectives.

Cybersecurity

GhostAction Hacking Wave Fizzles, But Attackers Lurk on in GitHub

AAlexander Culafi·Oct 29, 2026, 03:39 AM

The gist: The supply chain attack campaign's shift toward developer endpoints and cloud access signals what could be next for the cybercrime outfit.

Cybersecurity

External Teams Chats Anchor 15-Minute Malware Delivery

AAlexander Culafi·Oct 28, 2026, 04:42 AM

The gist: Main bombing sis getting a new look with a wide-scale, ongoing social engineering campaign that might be tied to the Black Basta ransomware gang.

Cybersecurity

In-the-Wild Attack Abuses AI Agents' Trust in Markdown

AAlexander Culafi·Oct 27, 2026, 04:59 AM

The gist: A new AI agent prompt injection technique exploits how coding assistants consume local instruction files, blurring the line between text documents and executable actions.

Cybersecurity

Cyber Insurance's New Reality: Underwriting Isn't Enough

AAlexander Culafi·Oct 23, 2026, 09:30 PM

The gist: Rising AI, social engineering, and cloud risks are pushing carriers beyond risk transfer and deeper into cybersecurity itself.

Cybersecurity

'PHP2Shell' Bugs Signal Red Alert for Security Industry

AAlexander Culafi·Oct 22, 2026, 03:19 AM

The gist: Security teams are scrambling to remediate two critical PHP vulnerabilities following leaked details and reports of exploitation attempts.

Cybersecurity

Ex-OpenAI Engineer Held Over Secret Recorder, Saudi Ties

AAlexander Culafi·Oct 21, 2026, 03:16 AM

The gist: A judge ordered that Abdulrahman Alfozan be detained after he was arrested earlier this month for allegedly bugging an OpenAI conference room.

Cybersecurity

ConnectWise Disables Cloud Backups Amid Concerns for Downstream MSPs

AAlexander Culafi·Oct 20, 2026, 03:19 AM

The gist: Researchers say attackers authenticated into Microsoft 365 tenants using ConnectWise credentials; ConnectWise says customer impact remains unconfirmed.

Cybersecurity

When AI Agents Commit Breaches, Humans May Not Be Held Liable

AAlexander Culafi·Oct 16, 2026, 09:00 PM

The gist: As agents escape containment and access external systems, responsibility remains human. Accountability, however, is much less settled.

Cybersecurity

Yam Store: The Phishing Network Behind a Billion Messages

AAlexander Culafi·Oct 15, 2026, 04:57 AM

The gist: A sprawling cybercrime marketplace supplied cloud infrastructure and phishing kits that helped fuel more than 1 billion phishing messages worldwide.

Cybersecurity

Anthropic Finds Ingredients for Future AI Worms

AAlexander Culafi·Oct 14, 2026, 04:35 AM

The gist: Anthropic's latest study combined IoT and network tests to explore AI self-replication, which researchers said would be "challenging" to shut down.

Cybersecurity

Prominent Ransomware Negotiator Faces Extortion Charges

AAlexander Culafi·Oct 13, 2026, 04:00 AM

The gist: Edward Dubrovsky, a longtime cybersecurity executive, was arrested and charged in Pennsylvania last week under conspiracy to extort money.

Cybersecurity

Social Engineering AI Agents: The New BEC for 2026

AAlexander Culafi·Oct 9, 2026, 09:00 PM

The gist: As AI agents gain authority over business systems, attackers can manipulate them like business email compromise (BEC) victims.

Cybersecurity

Anthropic Gives Vetted Defenders Fewer Claude Guardrails

AAlexander Culafi·Oct 8, 2026, 04:51 AM

The gist: Anthropic has merged Project Glasswing into a tiered access program for its advanced cyber LLMs, including Opus, Sonnet, and Mythos.

Cybersecurity

ClickFix Attacks Evolve to Better Hide Malicious Payloads

AAlexander Culafi·Oct 7, 2026, 04:32 AM

The gist: Threat actors are now hiding payloads by using DNS TXT records and browser cache pre-fetching, making it tougher to spot early attack stages.

Cybersecurity

'BigDiskBuster' Leaves Microsoft Defender Running While Blocking Updates

AAlexander Culafi·Oct 7, 2026, 12:59 AM

The gist: Not quite an EDR-killer, but the proof-of-concept cyber technique creates a silent virus detection gap while service runs normally, no exploit required.

Cybersecurity

Is It Fair to Blame 'Rogue' AI for Security Failures?

AAlexander Culafi·Oct 2, 2026, 11:51 PM

The gist: "Rogue AI" terminology anthropomorphizes LLMs and shifts risk responsibility from vendors. Defenders should treat agents as untrusted, nondeterministic software systems, not sentient beings with malicious intent.

Cybersecurity

Malicious Custom GPTs Turn ChatGPT Into RAT Delivery Lure

AAlexander Culafi·Oct 1, 2026, 05:25 AM

The gist: In yet another ClickFix-style campaign, threat actors abuse legitimate domains from OpenAI and Google to fool unsuspecting users.

Cybersecurity

Unsloth Studio Flaw Turns Routine Model Inspection Into Code Execution

AAlexander Culafi·Sep 30, 2026, 05:08 AM

The gist: A patched Unsloth Studio vulnerability allows malicious AI models to execute arbitrary Python code during inspection, via the trust_remote_code setting.

Cybersecurity

Carbonato Botnet Puts an AI Agent on Hacked Docker Hosts

AAlexander Culafi·Sep 29, 2026, 04:23 AM

The gist: The botnet uses the open source Hermes Agent AI framework to execute commands via Telegram and steal AI API keys from exposed Docker hosts.

Cybersecurity

Russia's Hybrid Cyber-Physical War in Europe Heats Up

AAlexander Culafi·Sep 25, 2026, 03:00 PM

The gist: A storm is raging in the form of cyber sabotage, disinformation, and drone attacks on European nations, particularly those that provide material support to Ukraine.

Cybersecurity

EDR Evasion Stack Helps Process Injection Slip Past Defenses

AAlexander Culafi·Sep 24, 2026, 05:03 AM

The gist: A process parameter-poisoning technique evades EDR by injecting code into process initialization structures without using the Windows APIs that EDR tools typically watch out for.

Cybersecurity

Microsoft Disrupts EvilTokens Device Code Phishing Service

AAlexander Culafi·Sep 23, 2026, 04:02 AM

The gist: Microsoft seized 50 websites and disabled more than 150 domains as part of a coordinated disruption effort against a phishing-as-a-service platform targeting Microsoft 365 accounts.

Cybersecurity

ShinyHunters Hacked Clop. Now What About Clop's Victims?

AAlexander Culafi·Sep 22, 2026, 04:07 AM

The gist: ShinyHunters defaced Clop's Dark Web site and claims to have stolen victim data, potentially exposing organizations that paid ransoms to renewed extortion attempts.

Cybersecurity

Indonesia Hit by Android Banking App-Cloning Campaign

AAlexander Culafi·Sep 11, 2026, 09:00 AM

The gist: The GoldFactory threat group exploits the Android Work Profile feature to deliver the Gigabud Trojan, while Mantax Otax spreads separately.

Cybersecurity

US Government Accuses Chinese AI Firms of Distilling Frontier Models

AAlexander Culafi·Sep 10, 2026, 03:47 AM

The gist: US agencies claim Chinese companies covertly extracted billions of tokens from OpenAI, Anthropic, Google Gemini, and SpaceX's Grok to reduce development costs.

Cybersecurity

Attackers Use Multi-Hop Google Redirects for Phishing Campaign

AAlexander Culafi·Sep 9, 2026, 05:03 AM

The gist: Threat actors are abusing multiple Google services to evade detection, ultimately harvesting credentials or installing ScreenConnect remote access.

Cybersecurity

AI Is Ending the Era of Hidden Vulnerabilities — Are Vendors Ready?

AAlexander Culafi·Sep 4, 2026, 09:00 PM

The gist: A tidal wave of bug reports is overwhelming software vendors, exposing secure-by-design failures and creating disclosure bottlenecks.

Cybersecurity

SonicWall SMA 1000 Zero-Days Enable Unauthenticated RCE

AAlexander Culafi·Sep 3, 2026, 04:43 AM

The gist: The exploitation activity follows attacks earlier this summer on two other zero-day vulnerabilities in the vendor's edge devices.

Cybersecurity

AI Model Evaluator METR Hit by Credential Theft, Probing

AAlexander Culafi·Sep 2, 2026, 04:13 AM

The gist: In one attack, threat actors stole an API key that ultimately led to the consumption of $600,000 in public AI model credits for the security nonprofit.

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