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2024-09-13 FlowTracker - Track data flowing through Java programs

2023-07-11 Breaking java.lang.String

2019-09-13 Java Puzzle 10: No Dot - Solution

2018-05-16 The Java type system is broken

2015-11-09 More serialization hacks with AnnotationInvocationHandler

2015-02-10 Java Puzzle 9: Tweet - Solution

2015-02-02 Java Puzzle 9: Tweet

2015-01-20 Resurrecting a PhantomReference

2012-08-12 Java Puzzle 7: Cookies - Solution

2012-08-07 Java Puzzle 7: Cookies

2012-03-26 Java Puzzle 6: Chicken or the Egg - Solution

2012-03-22 Java Puzzle 6: Chicken or the Egg

2012-03-18 Java Puzzle 5: Ball - Solution

2012-03-15 Java Puzzle 5: Ball

2012-03-08 Java Puzzle 4: Liquid

2012-03-04 Java Puzzle 3: Car - Solution

2012-03-03 Java Puzzle 3: Car - Part 2

2012-03-01 Java Puzzle 3: Car

2012-02-26 Java Puzzle 2: Dreams - Solution

2012-02-23 Java Puzzle 2: Dreams

2012-02-18 Java Puzzle 1: Clowns - Solution

2012-02-16 Java Puzzle 1: Clowns

2011-09-28 Vaadin vulnerabilities

2011-09-09 Spring vulnerabilities

2011-06-14 AMF arbitrary code execution

2011-06-14 Jabber/XMPP DoS and more

2011-05-24 E-mail address spoofing with RLO