Remove Book Remove DNS Remove Internet Remove Phishing
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Report: Recent 10x Increase in Cyberattacks on Ukraine

Krebs on Security

As their cities suffered more intense bombardment by Russian military forces this week, Ukrainian Internet users came under renewed cyberattacks, with one Internet company providing service there saying they blocked ten times the normal number of phishing and malware attacks targeting Ukrainians.

DNS 276
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A Deep Dive on the Recent Widespread DNS Hijacking Attacks

Krebs on Security

This post seeks to document the extent of those attacks, and traces the origins of this overwhelmingly successful cyber espionage campaign back to a cascading series of breaches at key Internet infrastructure providers. federal civilian agencies to secure the login credentials for their Internet domain records. That changed on Jan.

DNS 270
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9 Possible Ways Hackers Can Use Public Wi-Fi to Steal Your Sensitive Data

Security Affairs

DNS Spoofing DNS (Domain Name System) is like the internet’s phone book, translating domain names into IP addresses. Hackers can manipulate DNS settings to redirect your internet traffic to malicious websites, even if you entered the correct web address.

DNS 130
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Bomb Threat, Sextortion Spammers Abused Weakness at GoDaddy.com

Krebs on Security

Experts at Cisco Talos and other security firms quickly drew parallels between the two mass spam campaigns, pointing to a significant overlap in Russia-based Internet addresses used to send the junk emails. When it was initially set up, it took advantage of two managed DNS servers assigned to it by GoDaddy — ns17.domaincontrol.com,

DNS 239
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Discover Dangling Domains that point to your cloud assets to prevent subdomain takeover

Security Boulevard

Dangling domains are DNS records that point to a domain or subdomain that no longer exists or is not configured properly. It occurs when a domain or subdomain has been deleted, but the DNS record that resolves the domain or subdomain still exists in the DNS server.

DNS 52
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Security Affairs newsletter Round 230

Security Affairs

Flight booking platform Option Way exposes customer and internal data. Experts devised advanced SMS phishing attacks against modern Android-based phones. Some Zyxel devices can be hacked via DNS requests. Cisco addresses CVE-2019-12643 critical flaw in virtual Service Container for IOS XE.

IoT 78
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Stopping Cyber Attacks Against the Financial Sector: Four Use Cases

Security Boulevard

Financial organizations and their customers and clients feel the fallout of major ransomware and phishing campaigns more than ever, and there’s often more at stake. Luckily, even the most sophisticated ransomware attacks and phishing campaigns are not invulnerable. Using passive DNS is an essential tool for tracking bad actors.