Search: “cert”

406 stories

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DomainAll Cyber AIWindow24h 3d 7d 30d AllIn the wild Important only Show duplicates

CategoryAll Vulnerability 526 Malware 420 Ransomware 275 Exploit / PoC 202 Threat actor 178 Data breach 163 Phishing & fraud 67 Industry 62 Policy & legal 44 Research 16 Advisory 14 AI tools & infra 13 Tools 9 AI safety & security 7

SeverityAll critical 798 high 638 medium 406 low 129 info 28

On The (Perceived) Value of EV Certs, Commercial CAs, Phishing and Let's Encrypt

Troy HuntJul 19, 20:29 UTC · Jul 19, 2017Phishing & fraud

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Extended Validation Certificates are Dead

Troy HuntSep 17, 22:02 UTC · Sep 17, 2018Phishing & fraud

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Former Israeli CERT Chief: 'A Cheap Incident Response Costs A Lot'

The RecordJan 23, 00:00 UTC · Jan 23, 2023Policy & legal

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How Everything We're Told About Website Identity Assurance is Wrong

Troy HuntFeb 16, 19:06 UTC · Feb 16, 2022Phishing & fraud

30

CERT-PL employees rally around politically

The RecordDec 19, 00:00 UTC · Dec 19, 2022Vulnerability

30

Threat actor UAC-0255 impersonate CERT-UA to spread AGEWHEEZE malware via phishing

Security AffairsApr 2, 14:02 UTC · Apr 2, 2026Malware

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CERT-UA warns of cyber espionage against the Ukrainian defense industry using Dark Crystal RAT

Security AffairsMar 20, 10:06 UTC · Mar 20, 2025Malware

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CERT-UA warns of a phishing campaign targeting government entities

Security AffairsAug 13, 08:24 UTC · Aug 13, 2024Threat actor

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Cybercriminals are increasingly using encryption to conceal and launch attacks

Help Net SecurityJan 16, 12:18 UTC · Jan 16, 2023Malware

30

Hackers Breach Polish Power Plant Controls via Private Cellular Network and Shut Turbine

The Hacker NewsAug 11, 06:55 UTC · Aug 11, 2026Vulnerability CVE-2023-32349 CVE-2023-32350

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Russian hackers turn to AI as old tactics fail, Ukrainian CERT says

The RecordOct 8, 13:47 UTC · Oct 8, 2025Vulnerability CVE-2023-43770

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CERT-UA warns against "security audit" requests via AnyDesk

Help Net SecurityJan 20, 00:00 UTC · Jan 20, 2025Vulnerability

30

The Decreasing Usefulness of Positive Visual Security Indicators (and the Importance of Negative Ones)

Troy HuntMay 7, 08:35 UTC · May 7, 2018Phishing & fraud

30

US CERT is warning of potential Hurricane Harvey Phishing Scams

Security AffairsAug 29, 10:58 UTC · Aug 29, 2017Phishing & fraud

30

CERT-UA Impersonation Campaign Spread AGEWHEEZE Malware to 1 Million Emails

The Hacker NewsApr 1, 16:10 UTC · Apr 1, 2026Malware

30

CERT UEFI Parser: Open-source tool exposes UEFI architecture to uncover vulnerabilities

Help Net SecurityJan 28, 00:00 UTC · Jan 28, 2026Vulnerability

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Making HTTPS phishing sites easier to spot

Help Net SecurityNov 21, 07:53 UTC · Nov 21, 2023Phishing & fraud

30

Ukrainian CERT Warns Citizens of a New Wave of Attacks Distributing Jester Malware

Security AffairsMay 9, 12:21 UTC · May 9, 2022Malware

30

The 6

Troy HuntOct 18, 19:59 UTC · Oct 18, 2017Phishing & fraud

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CVE-2016-7165 Privilege Escalation flaw affects many Siemens solutions

Security AffairsNov 10, 07:23 UTC · Nov 10, 2016Vulnerability CVE-2016-7165

35

CERT-UA: Russia-linked UAC-0125 abuses Cloudflare Workers to target Ukrainian army

Security AffairsDec 19, 11:05 UTC · Dec 19, 2024Malware

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CERT-UA Warns of SmokeLoader and RoarBAT Malware Attacks Against Ukraine

The Hacker NewsMay 8, 06:10 UTC · May 8, 2023Malware

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Remcos software deployed in spying attempt on Ukraine’s government, CERT says

The RecordFeb 10, 18:06 UTC · Feb 10, 2023Malware

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CERT-FR recommends completely deactivate Wi

Security AffairsDec 15, 10:01 UTC · Dec 15, 2025Vulnerability

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CERT-UA Discovers LAMEHUG Malware Linked to APT28, Using LLM for Phishing Campaign

The Hacker NewsJul 25, 07:55 UTC · Jul 25, 2025Malware

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CERT-UA Warns of UAC-0173 Attacks Deploying DCRat to Compromise Ukrainian Notaries

The Hacker NewsFeb 26, 10:53 UTC · Feb 26, 2025Malware CVE-2024-38213

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CERT-UA Warns of Phishing Attacks Targeting Ukraine’s Defense and Security Force

The Hacker NewsDec 10, 09:12 UTC · Dec 10, 2024Phishing & fraud

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CERT-UA Warns of New Vermin

The Hacker NewsAug 21, 10:49 UTC · Aug 21, 2024Malware

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CERT-UA Reports: 11 Ukrainian Telecom Providers Hit by Cyberattacks

The Hacker NewsOct 17, 05:46 UTC · Oct 17, 2023Malware

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Ukrainian CERT Warns Citizens of Phishing Attacks Using Compromised Accounts

The Hacker NewsMar 8, 13:47 UTC · Mar 8, 2022Data breach

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Italy CERT Warns of a New Credential Stealing Android Malware

The Hacker NewsJan 28, 20:41 UTC · Jan 28, 2021Malware

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PayPal's Beautiful Demonstration of Extended Validation FUD

Troy HuntMay 22, 20:28 UTC · May 22, 2019Phishing & fraud

30

CERT-UA Warns: Dark Crystal RAT Targets Ukrainian Defense via Malicious Signal Messages

The Hacker NewsMar 20, 06:08 UTC · Mar 20, 2025Malware

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Criminal group UAC-0173 targets the Notary Office of Ukraine

Security AffairsFeb 27, 15:33 UTC · Feb 27, 2025Malware

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Ukraine's defense ministry launches military CERT to counter Russian cyberattacks

The RecordOct 8, 13:13 UTC · Oct 8, 2024Malware

30

Rules for secure coding in the C++ programming language

Help Net SecurityNov 21, 11:28 UTC · Nov 21, 2023Vulnerability

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68k Phishing Victims are Now Searchable in Have I Been Pwned, Courtesy of CERT Poland

Troy HuntAug 31, 05:59 UTC · Aug 31, 2023Phishing & fraud

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Researchers tie Ukraine cyber intrusion attempt to suspected Chinese threat actor ‘Scarab’

The RecordJan 17, 00:00 UTC · Jan 17, 2023Threat actor

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US-CERT warns of New Zealand mosque shooting scams

Security AffairsMar 16, 22:26 UTC · Mar 16, 2019Phishing & fraud

30

Ukraine warns Russian hackers are revisiting past breaches to prepare new attacks

The RecordApr 3, 13:23 UTC · Apr 3, 2026Data breach

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