Cybersecurity news

You Don't Have to Run an Exploit to Know If You're Vulnerable

Many vulnerabilities cannot be safely validated with live exploits, either because no exploit exists or the affected systems are too critic…

Microsoft Entra ID gets passkeys default authentication starting September

Microsoft has announced that passkeys will become the default authentication method for the Entra ID enterprise identity service starting S…

New phishing kits target Microsoft 365 accounts, evade MFA

Two new phishing kits, Jalisco and OmegaLord, have been discovered in attacks targeting Microsoft 365 accounts, using techniques that defea…

SAP warns of critical flaws in NetWeaver and Commerce Cloud

SAP has addressed 16 vulnerabilities across multiple products as part of its July 2026 security updates, including three critical flaws in …

Microsoft starts testing cleaner Windows Search without ads

Microsoft is now testing a cleaner and faster version of Windows Search that should prioritize relevant results over ads and promotional co…

US sanctions VPN, malware providers for enabling ransomware attacks

The U.S. Treasury Department's Office of Foreign Assets Control (OFAC) sanctioned two individuals and one entity for enabling ransomware at…

Japan's largest taxi operator shuts systems after cyberattack

Japan's largest taxi operator, Nihon Kotsu, announced that its systems were compromised in a cyberattack, forcing the company to shut down …

Hackers backdoor Jscrambler npm package with infostealer malware

The Jscrambler client-side web security company disclosed that a threat actor published a malicious version of its npm package that has bee…

New CrashStealer malware poses as Apple crash reporting tool

A new macOS information-stealing malware called CrashStealer pretends to be Apple's crash-reporting tool to steal credentials, keychain dat…

CISA warns of actively exploited RCE flaws in Joomla extensions

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that attackers are exploiting vulnerabilities in the iCagenda a…

Krebs on Security · Jul 13 👁 0 ❤ 0

Lessons Learned from CISA’s Recent GitHub Leak

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a data leak in which a contractor published dozens o…

Lidl discloses online shop breach after service provider hack

German discount supermarket chain Lidl notified customers in Germany, Belgium, and the Netherlands that attackers stole their personal info…

Breach at the Beach: Play the Ultimate Entra ID CTF

Learn how attackers abuse Entra ID through a free hands-on Capture the Flag. Varonis created the Breach at the Beach CTF to teach defenders…

UK charges suspects linked to Russian Coms call spoofing platform

UK authorities charged five people following a National Crime Agency (NCA) investigation into Russian Coms, a major caller ID spoofing plat…

EU sanctions Russian GRU military hackers over cyberattacks

The European Union and the United Kingdom jointly sanctioned dozens of Russian individuals and entities and accused Russia of coordinating …

US and allies warn of Russian critical infrastructure attacks

Cybersecurity agencies from the United States and eight other countries have issued a joint warning that Russian state hackers are targetin…

OpenAI temporarily relaxes GPT-5.6 Sol usage limits

OpenAI is temporarily relaxing GPT-5.6 Sol usage after demand for the company's most powerful model surged over the past 48 hours. [...]