Security

Learning to combat DDOS attacks

Denial of service (DOS) and distributed denial of service (DDOS) attacks on computer systems are a major concern to those charged with keeping online services running and protecting systems and those who use them. Such intrusions ...

Internet

DarkBERT learns language of the Dark Web

Two types of people thrive in the distant hidden recesses of the Dark Web. One type consists of the good guys: whistleblowers, freedom fighters, journalists, the intelligence community and law enforcement agencies, all generally ...

Business

Hackers steal $97 mn from Japanese crypto exchange

Japanese cryptocurrency exchange Liquid was scrambling Friday to recover stolen assets worth nearly $100 million, in the second such major heist by hackers in recent days.

Business

Is TikTok stealing more than just your time?

More than 86 million Americans use the social media app TikTok to create, share, and view short videos, featuring everything from cute animals and influencer advice to comedy and dance performances. Though users consider ...

Software

New tool detects unsafe security practices in Android apps

Computer scientists at Columbia Engineering have shown for the first time that it is possible to analyze how thousands of Android apps use cryptography without needing to have the apps' actual codes. The team's new tool, ...

Computer Sciences

New tool automatically finds buffer overflow vulnerabilities

In 1988 when the internet was still in its infancy, a piece of malware known as the Morris Worm infected nearly 10 percent of the internet over the course of two days, eventually instigating between $100 thousand and $10 ...

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