Cyberattack

New Threats Demand a New Approach to DDoS Protection

In the past 24 months, distributed denial of service (DDoS) attacks have changed profoundly. Gone are the days when attackers worked under the radar, when machines were infected by botnet code unknowingly and attacks were disguised leaving very little to trace the exact origin. ... The other game-changer: It's easier than ever to execute attacks. The tools are so widely available that anyone with basic skills and a high-speed connection can become a "hacktivist." more

The Rising Cost of Digital Theft and Espionage in Germany

The German digital association, Bitkom, recently announced that the cost of IT equipment theft, data breaches, digital and industrial espionage, and sabotage is expected to reach a staggering 206 billion euros ($224 billion) in 2023.  more

Kansas System Hacked, Social Security Numbers of Millions Accessed Spanning 10 States

Hackers breached a Kansas Department of Commerce data system used across multiple states and gained access to more than 5.5 million Social Security Numbers, according to local news sources. more

Into the Gray Zone: Considering Active Defense

Most engineers focus on purely technical mechanisms for defending against various kinds of cyber attacks, including "the old magic bullet," the firewall. The game of cannons and walls is over, however, and the cannons have won; those who depend on walls are in for a shocking future. What is the proper response, then? What defenses are there The reality is that just like in physical warfare, the defenses will take some time to develop and articulate. more

Trump Names Former Bush Aide Thomas Bossert Chief Adviser on Cybersecurity, Counterterrorism Role

President-elect Donald J. Trump has named Thomas P. Bossert, a top national security aide under President George W. Bush, to be his homeland security adviser, the Trump transition team announced Tuesday morning," Michael D. Shear reporting in the New York Times. more

Iran Among Countries Affected by a Cyberattack That Left U.S. Flag on Screens

A hacking incident over the weekend attacked networks in a number of countries including data centers in Iran where they left the image of a U.S. flag on screens along with a warning: "Don't mess with our elections." more

Defending Against the Hackers of 1995

Two factor authentication that uses an uncopyable physical device (such as a cellphone or a security token) as a second factor mitigates most of these threats very effectively. Weaker two factor authentication using digital certificates is a little easier to misuse (as the user can share the certificate with others, or have it copied without them noticing) but still a lot better than a password. Security problems solved, then? more

Airplanes Vulnerable to Hacking, Says U.S. Department of Homeland Security

Researchers have been able to successfully demonstrate a commercial aircraft can be remotely hacked. more

Researchers Demonstrate Serious Privacy Attacks on 4G and 5G Protocols

A group of academic researchers have revealed a design weakness in the 4G/5G protocol which can be exploited by an attacker to identify the victim's presence in a particular cell area just from the victim's soft-identity such as phone number and Twitter handle. more

IoT Botnet Source Code Responsible for Historic Attack Has Been Publicly Released

The source code for the IoT botnet 'Mirai' has been released," warns security expert Brian Krebs whose own website was targeted with the same botnet resulting in the historically large DDoS attack last month. more

German Authorities Seize Servers of Cybercriminal DDoS-for-Hire Service FlyHosting

FlyHosting had been open for business since November 2022 and was used for malicious activities such as hosting malware, botnet controllers, and carrying out DDoS attacks. more

Mobile Malware Growing Exponentially, Limited Capability of Current Security Solutions Big Concern

Security analysis suggest troubling and escalating trends in the development of malware that exploits vulnerabilities on mobile devices. "From turning mobile devices into bots, to infiltration of mobile applications, driven by the use of personal devices in the workplace, cybercriminals are taking full advantage of this market," reports M86 Security Labs in its just released Threat Predictions Report. more

Researchers Detail Faster Methods to Defeat Botnets Like Conficker and Kraken

Michael Cooney reporting in NetworkWorld: "Security researchers this week will detail a prototype system they say can better detect so-called Domain Name Generation- (DGA) based botnets such as Conficker and Kraken without the usual labor- and time-intensive reverse-engineering required to find and defeat such malware. The detection system, called Pleiades, monitors traffic below the local DNS server and analyzes streams of unsuccessful DNS resolutions..." more

ICANN Security Team Reports on Conficker Post-Discovery Analysis

A paper released today by ICANN provides a chronology of events related to the containment of the Conficker worm. The report, "Conficker Summary and Review," is authored by ICANN's Dave Piscitello, Senior Security Technologist on behalf of the organization's security team. more

ICANN Targeted in Spear Phishing Attack

In an announcement on Tuesday, ICANN reports that it is investigating a recent intrusion into its systems. The agency believes a "spear phishing" attack was initiated in late November 2014. It involved email messages that were crafted to appear to come from its own domain being sent to members of its staff. more