Search: “public key encryption”

1,171 stories

Searchkeyword smart Sortlatest hot importance relevance

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

CategoryAll Ransomware 1107 Exploit / PoC 641 Malware 612 Vulnerability 570 Data breach 292 Policy & legal 285 Threat actor 217 Industry 167 Phishing & fraud 77 Research 53 AI tools & infra 26 Advisory 20 AI safety & security 19 AI industry 17

SeverityAll critical 2025 high 1172 medium 502 low 330 info 100

Key Transparency: A secure directory of public encryption keys

Help Net SecurityJan 17, 00:00 UTC · Jan 17, 2017Vulnerability

42

On the Radar: Is 2022 the year encryption is doomed?

Cisco TalosMar 31, 20:58 UTC · Mar 31, 2022Ransomware

57

XZ backdoor behavior inside OpenSSH

Kaspersky SecurelistJun 24, 10:00 UTC · Jun 24, 2024Malware

42

ProtonMail launches Address Verification and full PGP support

Security AffairsJul 26, 13:21 UTC · Jul 26, 2018Vulnerability

42

Threat Spotlight: CryptoWall 4

Cisco TalosDec 10, 16:11 UTC · Dec 10, 2015Ransomware

57

TeslaCrypt 3.0.1

Cisco TalosMar 16, 14:58 UTC · Mar 16, 2016Ransomware

57

COMpfun authors spoof visa application with HTTP status

Kaspersky SecurelistMay 14, 10:00 UTC · May 14, 2020Malware

42

Evolution of JSWorm ransomware

Kaspersky SecurelistMay 25, 07:00 UTC · May 25, 2021Ransomware

57

Week in review: Kali Linux certification, cross-browser fingerprinting, most common passwords of 2016

Help Net SecurityJan 22, 00:00 UTC · Jan 22, 2017Ransomware

57

Two CryptoMix Ransomware variants emerged in a few days

Security AffairsNov 18, 19:20 UTC · Nov 18, 2017Ransomware

57

In ExPetr/Petya’s shadow, FakeCry ransomware wave hits Ukraine

Kaspersky SecurelistJul 4, 18:22 UTC · Jul 4, 2017Ransomware

57

#OpJerusalem2019 - JCry ransomware is now infecting Windows users

Security AffairsMar 6, 08:27 UTC · Mar 6, 2019Ransomware

57

A new generation of ransomware

Kaspersky SecurelistJul 24, 12:55 UTC · Jul 24, 2014Ransomware

57

SynAck targeted ransomware uses the Doppelgänging technique

Kaspersky SecurelistMay 7, 10:00 UTC · May 7, 2018Ransomware

57

Elections GoRansom – a smoke screen for the HermeticWiper attack

Kaspersky SecurelistMar 1, 13:30 UTC · Mar 1, 2022Malware

42

New Ransomware-as-a-Service Tool ‘Thanos’ Shows Connections to ‘Hakbit’

Recorded FutureJun 29, 00:00 UTC · Jun 29, 2026Ransomware

57

Full Analysis of Flame’s Command & Control servers

Kaspersky SecurelistSep 17, 17:00 UTC · Sep 17, 2012Vulnerability

42

Sodin ransomware exploits Windows vulnerability and processor architecture

Kaspersky SecurelistJul 3, 10:00 UTC · Jul 3, 2019Ransomware CVE-2018-8453

60

Kirk ransomware - A Star Trek Themed Ransomware that requests Monero payments

Security AffairsMar 20, 06:04 UTC · Mar 20, 2017Ransomware

57

Wannacry, the hybrid malware that brought the world to its knees. Let’s not forget!

Security AffairsOct 31, 14:37 UTC · Oct 31, 2022Malware CVE-2017-0144

47

SentinelOne released free decryptor for ThiefQuest ransomware

Security AffairsJul 8, 07:16 UTC · Jul 8, 2020Ransomware

57

Cybercriminals camouflaging threats as AI tool installers

Cisco TalosMay 29, 10:00 UTC · May 29, 2025Ransomware

57

Quantum security is turning into a supply chain problem

Help Net SecurityFeb 20, 00:00 UTC · Feb 20, 2026Policy & legal

42

CRAT wants to plunder your endpoints

Cisco TalosNov 12, 13:18 UTC · Nov 12, 2020Malware CVE-2017-8291

47

Threat Source newsletter (April 7, 2022) — More money for cybersecurity still doesn't solve the skills gap problem

Cisco TalosApr 7, 18:00 UTC · Apr 7, 2022Ransomware in the wildCVE-2022-22965

60

Threat Source newsletter (July 14, 2022) — Are virtual IDs worth the security risk of saving a few seconds in the TSA line?

Cisco TalosJul 14, 18:00 UTC · Jul 14, 2022Vulnerability

42

Attackers used a public ASP.NET machine to conduct ViewState code injection attacks

Security AffairsFeb 7, 09:31 UTC · Feb 7, 2025Vulnerability

42

SSH protects the world’s most sensitive networks. It just got a lot weaker

Ars Technica · SecurityDec 19, 17:35 UTC · Dec 19, 2023Vulnerability CVE-2023-48795 CVE-2023-46445 CVE-2023-46446

47

Beyond PQC: Building adaptive security programs for the unknown

Help Net SecurityAug 7, 00:00 UTC · Aug 7, 2025Vulnerability

42

WhatsApp Backdoor allows Hackers to Intercept and Read Your Encrypted Messages

The Hacker NewsJan 15, 00:00 UTC · Jan 15, 2017Malware

42

RedAlert, LILITH, and 0mega, 3 new ransomware in the wild

Security AffairsJul 15, 07:26 UTC · Jul 15, 2022Ransomware

57

SyncCrypt Ransomware hides its components in image files

Security AffairsAug 21, 06:57 UTC · Aug 21, 2017Ransomware

57

Spora Ransomware allows victims to pay for immunity from future attacks

Security AffairsJan 12, 07:54 UTC · Jan 12, 2017Ransomware

57

The Shade Encryptor: a Double Threat

Kaspersky SecurelistSep 14, 12:54 UTC · Sep 14, 2015Ransomware

57

Cloudflare helps secure popular messaging applications

Help Net SecuritySep 24, 00:00 UTC · Sep 24, 2024Industry

42

RansomClave project uses Intel SGX enclaves for ransomware attacks

The RecordDec 13, 00:00 UTC · Dec 13, 2022Ransomware

57

Analysis of the SunnyDay ransomware

Security AffairsApr 15, 08:26 UTC · Apr 15, 2022Ransomware

57

Breaking the Zeppelin Ransomware Encryption Scheme

Schneier on SecurityDec 13, 22:12 UTC · Dec 13, 2022Ransomware

57

MacOS-Focused Ransomware Attempts Leverage LockBit Brand

Infosecurity MagazineOct 25, 09:00 UTC · Oct 25, 2024Ransomware

57

Life of Maze ransomware

Kaspersky SecurelistOct 21, 10:00 UTC · Oct 21, 2020Ransomware

57